5-(4'-(Azidomethyl)-[1,1'-biphenyl]-2-yl)-1-trityl-1H-tetrazole
- CAS
- 124806-66-2
- Formula
- C33H25N7
- MW
- 519.6 g/mol
ZX-012187
API Process Intermediates & Related Compounds
Valsartan Benzyl Ester
Reference StandardIn stock
Buy Valsartan Benzyl Ester (CAS 137863-20-8) from Zemixal. Request a quote with price, lead time and documents. Exported from India with full paperwork.
CAS number137863-20-8
FormulaC31H35N5O3
Molar mass525.6 g/mol
Physical formSolid
HS code2933
InChIKeyVXKKFWDUSKMRNO-LJAQVGFWSA-N
IUPAC namebenzyl (2S)-3-methyl-2-[pentanoyl-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]amino]butanoate
About Valsartan Benzyl Ester
Researchers and plant chemists source Valsartan Benzyl Ester from Zemixal for routine and specialised work. Key data (Reference Standard): CAS 137863-20-8, formula C31H35N5O3 and molar mass 525.6 g/mol. It is handled as a solid.
Common uses in the lab and plant
- API route development
- Impurity fate & purge studies
- Analytical method development
Handling and storage
Classified under GHS with signal word Warning and hazard statements H302. Read the SDS before first use.
Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Reference standards for Valsartan
See every impurity, metabolite and related compound we list for this API.
Valsartan standardsTypical uses
- API route development
- Impurity fate & purge studies
- Analytical method development
Applications
Specifications and identifiers
| Product name | Valsartan Benzyl Ester |
|---|---|
| Catalogue number | ZX-012904 |
| CAS number | 137863-20-8 |
| IUPAC name | benzyl (2S)-3-methyl-2-[pentanoyl-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]amino]butanoate |
| Molecular formula | C31H35N5O3 |
| Molar mass | 525.6 g/mol |
| Exact mass | 525.274 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 6.2 |
| H-bond donors / acceptors | 1 / 6 |
| Topological polar surface area | 101 Ų |
| HS code | 2933 |
| InChIKey | VXKKFWDUSKMRNO-LJAQVGFWSA-N |
| SMILES | CCCCC(=O)N(CC1=CC=C(C=C1)C2=CC=CC=C2C3=NNN=N3)[C@@H](C(C)C)C(=O)OCC4=CC=CC=C4 |
| PubChem CID | 11283894 |
| Synonyms | [(S-N-Valeryl-N-([2'-(1H-tetrazole-5-yl)biphen-4-yl]methyl)-valine benzyl ester, benzyl N-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-N-pentanoyl-L-valinate, N-(1-Oxopentyl)-N-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl], (S)-N-Valeryl-N-([2'-(1-H-tetrazole-5-yl)biphenyl-4-yl]-Methyl)valine benzyl ester, (S)-N-Valeryl-N-([2'-(1H-tetrazole-5-yl)biphen-4-yl]methyl)valine benzyl ester, [N-Valeryl-N[[2?-(1H-tetrazole-5-yl)biphenyl-4-yl]methyl]-L-valine Benzyl Ester, Benzyl N-pentanoyl-N-{[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl}-L-valinate, N-[(2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl]-N-valeryl-(L)-valine benzyl ester, N-[2'-(1H-tetrazol-5-yl)biphenyl-4-yl methyl]-N-Valeryl-(L)-Valine benzyl ester |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
Precautionary statements P264, P270, P301 + P317, P330, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Valsartan Benzyl Ester
Which CAS number identifies Valsartan Benzyl Ester?
Valsartan Benzyl Ester is registered under CAS 137863-20-8. You may also see it listed as [(S-N-Valeryl-N-([2'-(1H-tetrazole-5-yl)biphen-4-yl]methyl)-valine benzyl ester, benzyl N-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-N-pentanoyl-L-valinate, N-(1-Oxopentyl)-N-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]. Our catalogue number for this item is ZX-012904.
What are the formula and molar mass of Valsartan Benzyl Ester?
For Valsartan Benzyl Ester, its formula is C31H35N5O3 and its molar mass is 525.6 g/mol. The systematic (IUPAC) name is benzyl (2S)-3-methyl-2-[pentanoyl-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]amino]butanoate. InChIKey VXKKFWDUSKMRNO-LJAQVGFWSA-N lets you match it in any structure database.
How is Valsartan Benzyl Ester used in pharmaceutical QC?
Valsartan Benzyl Ester is a characterised reference material linked to Valsartan. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Valsartan Benzyl Ester?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Valsartan Benzyl Ester?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Valsartan Benzyl Ester to my country?
Yes. Because Valsartan Benzyl Ester is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
More Valsartan standards
More in API Process Intermediates & Related Compounds
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.