Valsartan benzyl ester
Also known as: Valsartan Impurity B, Valsartan Related Compound C, Valsartan USP RC C, Valsartan EP Impurity B, CGP 49841, Benzyl N-pentanoyl-N-{[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl}-L-valinate, (S)-Benzyl 2-(N-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)pentanamido)-3-methylbutanoate, Benzyl N-pentanoyl-N-{[2'-(2H-tetrazol-5-yl)-4-biphenylyl]methyl}-L-valinate, L-Valine, N-(1-oxopentyl)-N-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-, phenylmethyl ester, Phenylmethyl N-(1-oxopentyl)-N-[[2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-L-valinate
Valsartan benzyl ester (CAS 137863-20-8) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C31H35N5O3 and a molecular weight of 525.641 g/mol. Key properties include a melting point of >71° C(dec.), a boiling point of 720.1±70.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 389.3±35.7 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 137863-20-8
- Jingsj CID
- J-1430482-2
- Molecular Formula
- C31H35N5O3
- Molecular Weight
- 525.641 g/mol
- Category
- Esters
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >71° C(dec.) |
|---|---|
| Boiling Point | 720.1±70.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 389.3±35.7 °C |
| Exact Mass | 525.273987 |
| PSA | 101.07000 |
| LogP | 7.16 |
| Vapor Pressure | 0.0±2.3 mmHg at 25°C |
| Refractive Index | 1.589 |
Frequently Asked Questions
What is the CAS number of Valsartan benzyl ester?
The CAS number of Valsartan benzyl ester is 137863-20-8.
What are the molecular formula and molecular weight of Valsartan benzyl ester?
Valsartan benzyl ester has molecular formula C31H35N5O3 and molecular weight 525.641 g/mol.
What are the upstream and downstream products of Valsartan benzyl ester?
For Valsartan benzyl ester, Upstream Products: Valeryl chloride, Methanol; Downstream Products: Valsartan.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Valsartan benzyl ester (CAS 137863-20-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1430482-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.