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4-Hydroxy Valsartan, Mixture of Diastereomers

Product Name
4-Hydroxy Valsartan, Mixture of Diastereomers
CAS No.
188259-69-0
Chemical Name
4-Hydroxy Valsartan, Mixture of Diastereomers
Synonyms
CGP 71580;Valsartan 4-Hydroxy;Valsartan Impurity I;Valsartan related compound I;Valsartan 4-Hydroxy Impurity;(2S)-2-(N-((2'-(1H-tetrazol-5-yl);Valsartan 4-Hydroxy Valeryl Analog;4-Hydroxy Valsartan, Mixture of Diastereomers;N-(4-Hydroxy-1-oxopentyl)-N-[[2'-(2H-tetrazol-5-yl) [1,1'-biphenyl]-4-yl]Methyl]-;N-(4-Hydroxy-1-oxopentyl)-N-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-L-valine
CBNumber
CB11175870
Molecular Formula
C24H29N5O4
Formula Weight
451.52
MOL File
188259-69-0.mol
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4-Hydroxy Valsartan, Mixture of Diastereomers Property

Melting point:
130-132°C
storage temp. 
Hygroscopic, -20°C Freezer, Under Inert Atmosphere
solubility 
Methanol (Slightly)
form 
Solid
color 
White to Off-White
Stability:
Hygroscopic
CAS DataBase Reference
188259-69-0
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Cayman Chemical
Product number
27849
Product name
4-hydroxy Valsartan
Packaging
2.5mg
Price
$396
Updated
2024/03/01
TRC
Product number
H995000
Product name
4-HydroxyValsartan(MixtureofDiastereomers)
Packaging
2.5mg
Price
$180
Updated
2021/12/16
TRC
Product number
H995000
Product name
4-HydroxyValsartan(MixtureofDiastereomers)
Packaging
25mg
Price
$1390
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
API0000265
Product name
4-HYDROXY VALSARTAN
Purity
95.00%
Packaging
2.5MG
Price
$952.88
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
API0000265
Product name
4-HYDROXY VALSARTAN
Purity
95.00%
Packaging
25MG
Price
$2243.59
Updated
2021/12/16
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4-Hydroxy Valsartan, Mixture of Diastereomers Chemical Properties,Usage,Production

Description

4-hydroxy Valsartan is a major metabolite of the angiotensin II type 1 (AT1) receptor antagonist valsartan . It reduces platelet aggregation induced by epinephrine and collagen but not ADP in human whole blood.

Chemical Properties

White Solid

Uses

A nonpeptide angiotensin II AT1-receptor antagonist.

Definition

ChEBI: 4-Hydroxyvalsartan is a valine derivative.

Synthesis

8.64 g of benzyl (S)-2-[(2-cyanobiphenyl-4-ylmethyl)-(4-oxo-pentanoyl)-amino]-3-methyl-butanoate in 20 ml of xylene and 12.71 g of Tributyltinazid (Aldrich) were refluxed for 28 hours. The mixture was treated with 0.5N aqueous sodium hydroxide, the aqueous phase was washed with ether and the ether phase was extracted once with water. The combined aqueous phases were acidified with concentrated aqueous hydrochloric acid, extracted with dichloromethane, washed with water, suspended in activated carbon, filtered, dried with sodium sulfate, concentrated and dried under vacuum. The product (S)-3-methyl-2-{(4-oxo-pentanoyl)-[2-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-amino}-butanoic acid benzyl ester was obtained as a brown foam. 7.9 g of benzyl (S)-3-methyl-2-{(4-oxo-pentanoyl)-[2-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-amino}-butanoate in 160 ml of tetrahydrofuran was hydrogenated in the presence of 1.5 g of lapped palladium-carbon (10%) at atmospheric pressure and room temperature until saturation was reached. The mixture was filtered and concentrated in vacuo to afford (S)-3-methyl-2-{(4-oxo-pentanoyl)-[2-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-amino}-butanoic acid as almost white foam

References

[1] VICTOR L SEREBRUANY. Effects of valsartan and valeryl 4-hydroxy valsartan on human platelets: a possible additional mechanism for clinical benefits.[J]. Journal of Cardiovascular Pharmacology, 2004, 43 5: 677-684. DOI: 10.1097/00005344-200405000-00010

4-Hydroxy Valsartan, Mixture of Diastereomers Preparation Products And Raw materials

Raw materials

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4-Hydroxy Valsartan, Mixture of Diastereomers Suppliers

J & K SCIENTIFIC LTD.
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China
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View Lastest Price from 4-Hydroxy Valsartan, Mixture of Diastereomers manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
4-Hydroxy Valsartan, Mixture of Diastereomers 188259-69-0
Price
US $0.10/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
1000 tons
Release date
2020-04-27
Shaanxi Dideu Medichem Co. Ltd
Product
4-Hydroxy Valsartan 188259-69-0
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99.0%+
Supply Ability
60 tons
Release date
2019-12-30
Shaanxi Dideu Medichem Co. Ltd
Product
4-Hydroxy Valsartan (Mixture of DiastereoMers) 188259-69-0
Price
US $0.00-0.00/Kg
Min. Order
1KG
Purity
99.0%+
Supply Ability
100 tons
Release date
2020-01-15

188259-69-0, 4-Hydroxy Valsartan, Mixture of DiastereomersRelated Search:


  • (S)-2-{(4(R,S)-Hydroxy-pentanoyl)-[2(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]amino}-3-methyl-butyric Acid
  • 4-Hydroxy Valsartan, Mixture of Diastereomers
  • CGP 71580
  • N-(4-Hydroxy-1-oxopentyl)-N-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-L-valine
  • Valsartan 4-Hydroxy
  • (S)-N-(4-Hydroxy-1-oxopentyl)-N-[[2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-valine
  • (2S)-2-(N-((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-4-hydroxypentanamido)-3-methylbutanoic acid
  • Valsartan 4-Hydroxy Impurity
  • Valsartan 4-Hydroxy Valeryl Analog
  • N-(4-Hydroxy-1-oxopentyl)-N-[[2'-(2H-tetrazol-5-yl) [1,1'-biphenyl]-4-yl]Methyl]-
  • Valsartan related compound I
  • (2S)-2-[4-hydroxypentanoyl-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]amino]-3-methylbutanoic acid
  • (2S)-2-(N-((2'-(1H-tetrazol-5-yl)
  • L-Valine, N-(4-hydroxy-1-oxopentyl)-N-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-
  • 4-hydroxy valsartanQ: What is 4-hydroxy valsartan Q: What is the CAS Number of 4-hydroxy valsartan Q: What is the storage condition of 4-hydroxy valsartan Q: What are the applications of 4-hydroxy valsartan
  • Valsartan Impurity I
  • L-Valine, N-(4-hydroxy-1-oxopentyl)-N-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-
  • 188259-69-0
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