standards@synzeal.com +91-7969-225-400 WhatsApp : +91-7969-225-400
Register |
whatapp-icon
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Search Results for " Pitavastatin "

Picture of Pitavastatin 2,4,6-Triene Impurity

Pitavastatin 2,4,6-Triene Impurity

SZ CAT No:SZ-P023044
CAS No2086271-67-0
Mol.F.C25H20FNO2
Mol.Wt.385.4
Inv. StatusCustom Synthesis
Product Overview Description Technical Data

Chemical Name: (2E,4E,6E)-7-(2-Cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)hepta-2,4,6-trienoic acid

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: OC(/C=C/C=C/C=C/C1=C(C2=CC=C(F)C=C2)C3=CC=CC=C3N=C1C4CC4)=O

Development and validation of stability indicating UV spectrophotometric method for the determination of Pitavastatin calcium
By Aglawe, Konica Vijay; Kharat, Umesh Pralhad; Dongaonkar, Chaitali C.; Chavan, Vijayalaxmi A.
From World Journal of Pharmacy and Pharmaceutical Sciences (2016), 5(7), 1773-1787
 
Stability indicating HPTLC method for the estimation of pitavastatin calcium in presence of acid induced degradation product
By Damle, Mrinalini C.; Polawar, Anuradha R.
From International Journal of ChemTech Research (2014), 6(5), 2824-2833
 
Degradation pathway for pitavastatin calcium by validated stability indicating UPLC method
By Gomas, Antony Raj; Ram, Pannala Raghu; Srinivas, Nimmakayala; Sriramulu, Jadi
From American Journal of Analytical Chemistry (2010), 1(2), 83-90

Related products

Picture of Pitavastatin Sodium (Z)-Isomer
  • copy-icon-new
  • cart-icon

Pitavastatin Sodium (Z)-Isomer

  • SZ CAT No: SZ-P023010
  • CAS No: 1633767-50-6
  • Mol.F.: C25H23FNO4 : Na
  • Mol.Wt.: 420.5 : 23.0
  • Inv. Status: In Stock
  • Rel. CAS No: : 1159631-31-8 (free base)
Picture of Pitavastatin Dihydrobenzophenanthridine Impurity (Na salt)  
  • copy-icon-new
  • cart-icon

Pitavastatin Dihydrobenzophenanthridine Impurity (Na salt)  

  • SZ CAT No: SZ-P023011
  • CAS No: NA
  • Mol.F.: C25H23FNO4 : Na
  • Mol.Wt.: 420.5 : 23.0
  • Inv. Status: In Stock
  • Rel. CAS No: : 1187966-91-1 (free base)
Picture of Pitavastatin Calcium Pentahydrate
  • copy-icon-new
  • cart-icon

Pitavastatin Calcium Pentahydrate

  • SZ CAT No: SZ-P023012
  • CAS No: 1852536-33-4
  • Mol.F.: C25H24FNO4 : 1/2(Ca) : 5(H2O)
  • Mol.Wt.: 421.5 : 1/2(40.1) : 5(18.0)
  • Inv. Status: Under Synthesis
  • Rel. CAS No: : 147526-32-7 (Ca salt) ; 574705-92-3 (Na salt) ; 147511-69-1 (free base)
Picture of Pitavastatin 5-Oxo Impurity Calcium Salt 
  • copy-icon-new
  • cart-icon

Pitavastatin 5-Oxo Impurity Calcium Salt 

  • SZ CAT No: SZ-P023001
  • CAS No: 2180095-22-9
  • Mol.F.: C25H21FNO4 : 1/2(Ca)
  • Mol.Wt.: 418.4 : 1/2(40.1)
  • Inv. Status: In Stock
  • Rel. CAS No: : 222306-15-2 (Free base)
Picture of Pitavastatin 3-Oxo Sodium
  • copy-icon-new
  • cart-icon

Pitavastatin 3-Oxo Sodium

  • SZ CAT No: SZ-P023002
  • CAS No: NA
  • Mol.F.: C25H21FNO4 : Na
  • Mol.Wt.: 418.4 : 23.0
  • Inv. Status: Custom Synthesis
  • Rel. CAS No: : 2245811-12-3 (Free base)
Picture of Pitavastatin 5-Oxo Ethyl Ester 
  • copy-icon-new
  • cart-icon

Pitavastatin 5-Oxo Ethyl Ester 

  • SZ CAT No: SZ-P023003
  • CAS No: 444732-68-7
  • Mol.F.: C27H26FNO4
  • Mol.Wt.: 447.5
  • Inv. Status: Custom Synthesis
Picture of Pitavastatin 3-Oxo Ethyl Ester
  • copy-icon-new
  • cart-icon

Pitavastatin 3-Oxo Ethyl Ester

  • SZ CAT No: SZ-P023004
  • CAS No: 148901-69-3
  • Mol.F.: C27H26FNO4
  • Mol.Wt.: 447.5
  • Inv. Status: Custom Synthesis
Picture of Pitavastatin Acetonide t-Butyl Ester
  • copy-icon-new
  • cart-icon

Pitavastatin Acetonide t-Butyl Ester

  • SZ CAT No: SZ-P023005
  • CAS No: 147489-06-3
  • Mol.F.: C32H36FNO4
  • Mol.Wt.: 517.6
  • Inv. Status: In Stock
Picture of Pitavastatin Methyl Ester
  • copy-icon-new
  • cart-icon

Pitavastatin Methyl Ester

  • SZ CAT No: SZ-P023006
  • CAS No: 849811-78-5
  • Mol.F.: C26H26FNO4
  • Mol.Wt.: 435.5
  • Inv. Status: In Stock
Picture of Pitavastatin Ethyl Ester
  • copy-icon-new
  • cart-icon

Pitavastatin Ethyl Ester

  • SZ CAT No: SZ-P023007
  • CAS No: 167073-19-0
  • Mol.F.: C27H28FNO4
  • Mol.Wt.: 449.5
  • Inv. Status: In Stock
Picture of Pitavastatin Lactone 
  • copy-icon-new
  • cart-icon

Pitavastatin Lactone 

  • SZ CAT No: SZ-P023008
  • CAS No: 141750-63-2
  • Mol.F.: C25H22FNO3
  • Mol.Wt.: 403.5
  • Inv. Status: In Stock
  • Rel. CAS No: : 497098-84-7 (Calcium salt)
Picture of Pitavastatin Calcium
  • copy-icon-new
  • cart-icon

Pitavastatin Calcium

  • SZ CAT No: SZ-P023009
  • CAS No: 147526-32-7
  • Mol.F.: C25H23FNO4 : 1/2(Ca)
  • Mol.Wt.: 420.5 : 1/2(40.1)
  • Inv. Status: In Stock
  • Rel. CAS No: : 147511-69-1 (free base) ; 574705-92-3 (Na salt) ; 147511-70-4 (Phenylethylamine salt)
Picture of Pitavastatin Hydroxymethyl Impurity
  • copy-icon-new
  • cart-icon

Pitavastatin Hydroxymethyl Impurity

  • SZ CAT No: SZ-P023013
  • CAS No: 121660-11-5
  • Mol.F.: C19H16FNO
  • Mol.Wt.: 293.3
  • Inv. Status: In Stock
Picture of Pitavastatin Benzophenanthridine Impurity
  • copy-icon-new
  • cart-icon

Pitavastatin Benzophenanthridine Impurity

  • SZ CAT No: SZ-P023014
  • CAS No: 1187966-93-3
  • Mol.F.: C25H22FNO4
  • Mol.Wt.: 419.4
  • Inv. Status: Custom Synthesis
Picture of Pitavastatin t-Butyl Ester
  • copy-icon-new
  • cart-icon

Pitavastatin t-Butyl Ester

  • SZ CAT No: SZ-P023015
  • CAS No: 586966-54-3
  • Mol.F.: C29H32FNO4
  • Mol.Wt.: 477.6
  • Inv. Status: Limited Stock
Picture of Pitavastatin (3S,5R)-Isomer Calcium Salt
  • copy-icon-new
  • cart-icon

Pitavastatin (3S,5R)-Isomer Calcium Salt

  • SZ CAT No: SZ-P023016
  • CAS No: 254452-88-5
  • Mol.F.: C25H23FNO4 : 1/2(Ca)
  • Mol.Wt.: 420.5 : 1/2(40.1)
  • Inv. Status: In Stock
  • Rel. CAS No: : 254452-86-3 (Free base)
Picture of Pitavastatin (3R,5R)-Isomer Sodium Salt
  • copy-icon-new
  • cart-icon

Pitavastatin (3R,5R)-Isomer Sodium Salt

  • SZ CAT No: SZ-P023017
  • CAS No: NA
  • Mol.F.: C25H23FNO4 : Na
  • Mol.Wt.: 420.5 : 23.0
  • Inv. Status: Limited Stock
  • Rel. CAS No: : 769908-13-6 (free base) ; 254452-96-5 (Calcium salt)
Picture of Pitavastatin Sodium Desfluoro Impurity
  • copy-icon-new
  • cart-icon

Pitavastatin Sodium Desfluoro Impurity

  • SZ CAT No: SZ-P023018
  • CAS No: NA
  • Mol.F.: C25H24NO4 : Na
  • Mol.Wt.: 402.5 : 23.0
  • Inv. Status: In Stock
  • Rel. CAS No: : 847849-67-6 (free base)
Picture of Pitavastatin (3R,5R)-Isomer Ethyl Ester
  • copy-icon-new
  • cart-icon

Pitavastatin (3R,5R)-Isomer Ethyl Ester

  • SZ CAT No: SZ-P023019
  • CAS No: 380848-32-8
  • Mol.F.: C27H28FNO4
  • Mol.Wt.: 449.5
  • Inv. Status: Custom Synthesis
Picture of Pitavastatin (3S,5S)-Isomer Calcium
  • copy-icon-new
  • cart-icon

Pitavastatin (3S,5S)-Isomer Calcium

  • SZ CAT No: SZ-P023020
  • CAS No: 254452-92-1
  • Mol.F.: C25H23FNO4 : 1/2(Ca)
  • Mol.Wt.: 420.5 : 1/2(40.1)
  • Inv. Status: Out of Stock
  • Rel. CAS No: : 688735-41-3 (Free base)
Picture of Pitavastatin (3S,5S)-Isomer Ethyl Ester
  • copy-icon-new
  • cart-icon

Pitavastatin (3S,5S)-Isomer Ethyl Ester

  • SZ CAT No: SZ-P023021
  • CAS No: 380848-30-6
  • Mol.F.: C27H28FNO4
  • Mol.Wt.: 449.5
  • Inv. Status: Custom Synthesis
Picture of Pitavastatin Sodium
  • copy-icon-new
  • cart-icon

Pitavastatin Sodium

  • SZ CAT No: SZ-P023022
  • CAS No: 574705-92-3
  • Mol.F.: C25H24FNO4 : Na
  • Mol.Wt.: 421.5 : 23.0
  • Inv. Status: In Stock
  • Rel. CAS No: : 147511-69-1 (free base) ; 147526-32-7 (Ca salt) ; 147511-70-4 (Phenylethylamine salt)
Picture of Pitavastatin Desfluoro t-Butyl Ester
  • copy-icon-new
  • cart-icon

Pitavastatin Desfluoro t-Butyl Ester

  • SZ CAT No: SZ-P023023
  • CAS No: NA
  • Mol.F.: C29H33NO4
  • Mol.Wt.: 459.6
  • Inv. Status: In Stock
Picture of Pitavastatin Desfluoro Acetonide t-Butyl Ester
  • copy-icon-new
  • cart-icon

Pitavastatin Desfluoro Acetonide t-Butyl Ester

  • SZ CAT No: SZ-P023024
  • CAS No: NA
  • Mol.F.: C32H37NO4
  • Mol.Wt.: 499.7
  • Inv. Status: In Stock
Picture of 5-Oxo-Pitavastatin Methyl Ester
  • copy-icon-new
  • cart-icon

5-Oxo-Pitavastatin Methyl Ester

  • SZ CAT No: SZ-P023027
  • CAS No: 917752-45-5
  • Mol.F.: C26H24FNO4
  • Mol.Wt.: 433.5
  • Inv. Status: Custom Synthesis
Picture of Pitavastatin (5S)-Oxo Impurity
  • copy-icon-new
  • cart-icon

Pitavastatin (5S)-Oxo Impurity

  • SZ CAT No: SZ-P023029
  • CAS No: 2274791-42-1
  • Mol.F.: C26H24FNO4
  • Mol.Wt.: 433.5
  • Inv. Status: Custom Synthesis
Picture of Pitavastatin-3-Oxo Sodium Salt
  • copy-icon-new
  • cart-icon

Pitavastatin-3-Oxo Sodium Salt

  • SZ CAT No: SZ-P023030
  • CAS No: NA
  • Mol.F.: C25H21FNO4 : Na
  • Mol.Wt.: 418.4 : 23.0
  • Inv. Status: Out of Stock
Picture of Pitavastatin 5-Oxo Impurity Sodium Salt
  • copy-icon-new
  • cart-icon

Pitavastatin 5-Oxo Impurity Sodium Salt

  • SZ CAT No: SZ-P023031
  • CAS No: NA
  • Mol.F.: C25H21FNO4 : Na
  • Mol.Wt.: 418.4 : 23.0
  • Inv. Status: Out of Stock, Custom Synthesis
  • Rel. CAS No: : 222306-15-2 (free base)
Picture of Pitavastatin 8-Hydroxy Impurity
  • copy-icon-new
  • cart-icon

Pitavastatin 8-Hydroxy Impurity

  • SZ CAT No: SZ-P023032
  • CAS No: 224320-09-6
  • Mol.F.: C25H23FNO5
  • Mol.Wt.: 436.5
  • Inv. Status: Custom Synthesis
Picture of Pitavastatin 3-O-Glucuronide
  • copy-icon-new
  • cart-icon

Pitavastatin 3-O-Glucuronide

  • SZ CAT No: SZ-P023033
  • CAS No: 224320-11-0
  • Mol.F.: C31H32FNO10
  • Mol.Wt.: 597.6
  • Inv. Status: Custom Synthesis
Picture of Pitavastatin Desfluoro Impurity (Calcium Salt)
  • copy-icon-new
  • cart-icon

Pitavastatin Desfluoro Impurity (Calcium Salt)

  • SZ CAT No: SZ-P023034
  • CAS No: 1258947-30-6
  • Mol.F.: C25H24NO4 : 1/2(Ca)
  • Mol.Wt.: 402.5 : 1/2(40.1)
  • Inv. Status: In Stock
  • Rel. CAS No: : 847849-67-6 (Free base)
Picture of Pitavastatin Impurity 3
  • copy-icon-new
  • cart-icon

Pitavastatin Impurity 3

  • SZ CAT No: SZ-P023037
  • CAS No: 1187966-94-4
  • Mol.F.: C20H16FN
  • Mol.Wt.: 289.4
  • Inv. Status: Custom Synthesis
Picture of Pitavastatin Impurity 4
  • copy-icon-new
  • cart-icon

Pitavastatin Impurity 4

  • SZ CAT No: SZ-P023038
  • CAS No: 1187966-95-5
  • Mol.F.: C20H14FN
  • Mol.Wt.: 287.4
  • Inv. Status: Custom Synthesis
Picture of Pitavastatin Impurity 5
  • copy-icon-new
  • cart-icon

Pitavastatin Impurity 5

  • SZ CAT No: SZ-P023039
  • CAS No: 167934-29-4
  • Mol.F.: C32H36FNO4
  • Mol.Wt.: 517.7
  • Inv. Status: Custom Synthesis
Picture of Pitavastatin Impurity 6
  • copy-icon-new
  • cart-icon

Pitavastatin Impurity 6

  • SZ CAT No: SZ-P023040
  • CAS No: 2347430-68-4
  • Mol.F.: C32H36FNO4
  • Mol.Wt.: 517.7
  • Inv. Status: Custom Synthesis
Picture of Pitavastatin Impurity 7
  • copy-icon-new
  • cart-icon

Pitavastatin Impurity 7

  • SZ CAT No: SZ-P023041
  • CAS No: 1044518-75-3
  • Mol.F.: C13H22O5
  • Mol.Wt.: 258.3
  • Inv. Status: Custom Synthesis
Picture of Pitavastatin Impurity 8
  • copy-icon-new
  • cart-icon

Pitavastatin Impurity 8

  • SZ CAT No: SZ-P023042
  • CAS No: NA
  • Mol.F.: C33H33FN2O3
  • Mol.Wt.: 524.6
  • Inv. Status: In Stock
Picture of Pitavastatin Impurity 9
  • copy-icon-new
  • cart-icon

Pitavastatin Impurity 9

  • SZ CAT No: SZ-P023043
  • CAS No: 176593-07-0
  • Mol.F.: C27H28FNO4 : C8H11N
  • Mol.Wt.: 449.5 : 121.2
  • Inv. Status: Custom Synthesis
  • Rel. CAS No: : 167073-18-9 (Free base)
Picture of Pitavastatin 2,4,6-Triene Impurity
  • copy-icon-new
  • cart-icon

Pitavastatin 2,4,6-Triene Impurity

  • SZ CAT No: SZ-P023044
  • CAS No: 2086271-67-0
  • Mol.F.: C25H20FNO2
  • Mol.Wt.: 385.4
  • Inv. Status: Custom Synthesis
Picture of Pitavastatin Impurity 11
  • copy-icon-new
  • cart-icon

Pitavastatin Impurity 11

  • SZ CAT No: SZ-P023045
  • CAS No: NA
  • Mol.F.: C25H23FNO4 : Na
  • Mol.Wt.: 421.5 : 23.0
  • Inv. Status: In Stock
Picture of Pitavastatin Impurity 12
  • copy-icon-new
  • cart-icon

Pitavastatin Impurity 12

  • SZ CAT No: SZ-P023046
  • CAS No: 2180095-31-0
  • Mol.F.: C25H22FNO3
  • Mol.Wt.: 403.5
  • Inv. Status: Custom Synthesis
Picture of Pitavastatin Impurity 13
  • copy-icon-new
  • cart-icon

Pitavastatin Impurity 13

  • SZ CAT No: SZ-P023047
  • CAS No: 847849-72-3
  • Mol.F.: C25H25NO5
  • Mol.Wt.: 419.5
  • Inv. Status: Custom Synthesis
Picture of Pitavastatin Impurity 15
  • copy-icon-new
  • cart-icon

Pitavastatin Impurity 15

  • SZ CAT No: SZ-P023049
  • CAS No: 1611499-16-1
  • Mol.F.: C25H24FNO5
  • Mol.Wt.: 437.5
  • Inv. Status: Custom Synthesis
  • Rel. CAS No: : 1799857-53-6 (Ca salt) ; 2276678-27-2 (Na salt)
Picture of Pitavastatin Impurity 16
  • copy-icon-new
  • cart-icon

Pitavastatin Impurity 16

  • SZ CAT No: SZ-P023050
  • CAS No: 160495-72-7
  • Mol.F.: C32H36FNO4
  • Mol.Wt.: 517.6
  • Inv. Status: Custom Synthesis
Picture of Pitavastatin Impurity 17
  • copy-icon-new
  • cart-icon

Pitavastatin Impurity 17

  • SZ CAT No: SZ-P023051
  • CAS No: 154026-94-5
  • Mol.F.: C13H23ClO4
  • Mol.Wt.: 278.8
  • Inv. Status: In Stock
Picture of Pitavastatin Desfluoro (Z) Isomer
  • copy-icon-new
  • cart-icon

Pitavastatin Desfluoro (Z) Isomer

  • SZ CAT No: SZ-P023052
  • CAS No: NA
  • Mol.F.: C25H24NO4 : Na
  • Mol.Wt.: 402.5 : 23.0
  • Inv. Status: In Stock
  • Rel. CAS No: : 1611991-85-5 (free base)
Picture of Pitavastatin Lactone Dimer
  • copy-icon-new
  • cart-icon

Pitavastatin Lactone Dimer

  • SZ CAT No: SZ-P023053
  • CAS No: NA
  • Mol.F.: C50H44F2N2O6
  • Mol.Wt.: 806.9
  • Inv. Status: Under Synthesis
Picture of Pitavastatin D4 Calcium Salt
  • copy-icon-new
  • cart-icon

Pitavastatin D4 Calcium Salt

  • SZ CAT No: SZ-P023D01
  • CAS No: NA
  • Mol.F.: C25H20D4FNO4 : 1/2(Ca)
  • Mol.Wt.: 425.5 : 1/2(40.1)
  • Inv. Status: Custom Synthesis
  • Rel. CAS No: : 2070009-71-9 (Free base)
Picture of Pitavastatin Lactone D4
  • copy-icon-new
  • cart-icon

Pitavastatin Lactone D4

  • SZ CAT No: SZ-P023D02
  • CAS No: NA
  • Mol.F.: C25H18D4FNO3
  • Mol.Wt.: 407.5
  • Inv. Status: Custom Synthesis
  • Rel. CAS No: : 141750-63-2 (Unlabeled)
Picture of Pitavastatin Lactone D5
  • copy-icon-new
  • cart-icon

Pitavastatin Lactone D5

  • SZ CAT No: SZ-P023D03
  • CAS No: NA
  • Mol.F.: C25H17D5FNO3
  • Mol.Wt.: 408.5
  • Inv. Status: Custom Synthesis
Picture of Pitavastatin Impurity 18
  • copy-icon-new
  • cart-icon

Pitavastatin Impurity 18

  • SZ CAT No: SZ-P023054
  • CAS No: 148516-11-4
  • Mol.F.: C21H18FNO2
  • Mol.Wt.: 335.4
  • Inv. Status: In Stock
Picture of Pitavastatin Impurity 19
  • copy-icon-new
  • cart-icon

Pitavastatin Impurity 19

  • SZ CAT No: SZ-P023055
  • CAS No: 3800-06-4
  • Mol.F.: C13H10FNO
  • Mol.Wt.: 215.2
  • Inv. Status: In Stock
  • Rel. CAS No: : 3800-07-5 (HCl salt)
Picture of Pitavastatin (+)-Phenylethylamine Salt
  • copy-icon-new
  • cart-icon

Pitavastatin (+)-Phenylethylamine Salt

  • SZ CAT No: SZ-P023056
  • CAS No: 147511-70-4
  • Mol.F.: C25H24FNO4 : C8H11N
  • Mol.Wt.: 421.5 : 121.2
  • Inv. Status: In Stock
  • Rel. CAS No: : 147511-69-1 (free base) ; 147526-32-7 (Ca salt) ; 574705-92-3 (Na salt)
Picture of Pitavastatin Impurity 2
  • copy-icon-new
  • cart-icon

Pitavastatin Impurity 2

  • SZ CAT No: SZ-P023036
  • CAS No: 154057-58-6
  • Mol.F.: C37H30FNP : Br
  • Mol.Wt.: 538.6 : 79.9
  • Inv. Status: In Stock
  • Rel. CAS No: : 771448-84-1 (Free base)
Picture of Pitavastatin Anti Isomer Impurity
  • copy-icon-new
  • cart-icon

Pitavastatin Anti Isomer Impurity

  • SZ CAT No: SZ-P023057
  • CAS No: 254452-96-5
  • Mol.F.: C25H23FNO4 : 1/2(ca)
  • Mol.Wt.: 420.5 : 1/2(40.1)
  • Inv. Status: In Stock
  • Rel. CAS No: : 769908-13-6 (free base)
Picture of Pitavastatin 5-Oxo Impurity Phenylethylamine Salt
  • copy-icon-new
  • cart-icon

Pitavastatin 5-Oxo Impurity Phenylethylamine Salt

  • SZ CAT No: SZ-P023058
  • CAS No: NA
  • Mol.F.: C25H21FNO4 : C8H12N
  • Mol.Wt.: 418.4 : 122.2
  • Inv. Status: In Stock
  • Rel. CAS No: : 222306-15-2 (free base)
Picture of Pitavastatin Impurity 22
  • copy-icon-new
  • cart-icon

Pitavastatin Impurity 22

  • SZ CAT No: SZ-P023059
  • CAS No: 1980814-87-6
  • Mol.F.: C25H24FNO5
  • Mol.Wt.: 437.5
  • Inv. Status: Custom Synthesis
Picture of Pitavastatin Impurity 23
  • copy-icon-new
  • cart-icon

Pitavastatin Impurity 23

  • SZ CAT No: SZ-P023060
  • CAS No: 121659-86-7
  • Mol.F.: C20H16FNO2
  • Mol.Wt.: 321.4
  • Inv. Status: Custom Synthesis

Disclaimer

SynZeal product information given on this website is as per the existing understanding while publishing the details on website. The customer is responsible for assessing the accuracy of the information at the time of actual purchase.

SynZeal will update these details as per new development or finding in product specification without further noticed.