Desvaleryl Valsartan
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    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 112019

CAS#: 676129-92-3

Description: Desvaleryl valsartan is a potential impurity found in commercial preparations of the angiotensin II type 1 (AT1) receptor antagonist valsartan. It is a degradation product formed under acidic conditions.

Chemical Structure

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Desvaleryl Valsartan
CAS# 676129-92-3
Instruction

Theoretical Analysis

MedKoo Cat#: 112019
Name: Desvaleryl Valsartan
CAS#: 676129-92-3
Chemical Formula: C19H21N5O2
Exact Mass: 351.17
Molecular Weight: 351.410
Elemental Analysis: C, 64.94; H, 6.02; N, 19.93; O, 9.11

Price and Availability

Size Price Availability Quantity
5mg USD 250 2 Weeks
10mg USD 490 2 Weeks
25mg USD 800 2 Weeks
50mg USD 1100 2 Weeks
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Synonym: Valsartan Impurity B

IUPAC/Chemical Name: ((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-L-valine

InChi Key: NSXSCTCKWRSTHJ-KRWDZBQOSA-N

InChi Code: InChI=1S/C19H21N5O2/c1-12(2)17(19(25)26)20-11-13-7-9-14(10-8-13)15-5-3-4-6-16(15)18-21-23-24-22-18/h3-10,12,17,20H,11H2,1-2H3,(H,25,26)(H,21,22,23,24)/t17-/m0/s1

SMILES Code: CC([C@H](NCC1=CC=C(C2=C(C=CC=C2)C3=NN=NN3)C=C1)C(O)=O)C

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: To be determined

Shelf Life: >2 years if stored properly

Drug Formulation: To be determined

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

More Info:

Biological target:
In vitro activity:
In vivo activity:

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
Solubility
DMF 3.0 8.54
DMSO 5.0 14.23
Ethanol 1.0 2.85

Preparing Stock Solutions

The following data is based on the product molecular weight 351.41 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
In vitro protocol:
In vivo protocol:

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