(R)-5-(diphenylamino)-5-oxopent-3-yn-2-ylacetate

(R)-5-(二苯胺基)-5-氧代-3-戊炔-2-基乙酸酯

Also known as: 2-Pentynamide, 4-(acetyloxy)-N,N-diphenyl-, (4R)-

(R)-5-(diphenylamino)-5-oxopent-3-yn-2-ylacetate (CAS 899809-73-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C19H16NO3- and a molecular weight of 306.3 g/mol. It is also known as 2-Pentynamide, 4-(acetyloxy)-N,N-diphenyl-, (4R)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 899809-73-5
Jingsj CID: J-238495-1
Molecular Formula: C₁₉H₁₆NO₃
Chinese Name: (R)-5-(二苯胺基)-5-氧代-3-戊炔-2-基乙酸酯
Molecular Weight: 306.3 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (R)-5-(diphenylamino)-5-oxopent-3-yn-2-ylacetate?

The CAS number of (R)-5-(diphenylamino)-5-oxopent-3-yn-2-ylacetate is 899809-73-5.

What are the molecular formula and molecular weight of (R)-5-(diphenylamino)-5-oxopent-3-yn-2-ylacetate?

(R)-5-(diphenylamino)-5-oxopent-3-yn-2-ylacetate has molecular formula C19H16NO3- and molecular weight 306.3 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "(R)-5-(diphenylamino)-5-oxopent-3-yn-2-ylacetate (CAS 899809-73-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-238495-1 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.