(3S)-3-[(tert-butoxycarbonyl)amino]-1-diazo-2-butanone

(3S)-3-[(叔丁氧羰基)氨基]-1-二氮杂-2-丁酮

Also known as: Boc-L-Ala-CHN2, (3S)-3-boc-amino-1-diazo-2-butanone, N-alpha-tert-butyloxycarbonyl-L-alaninyl-diazomethane, tert-butyl (S)-(4-diazo-3-oxobutan-2-yl)carbamate

(3S)-3-[(tert-butoxycarbonyl)amino]-1-diazo-2-butanone (CAS 186521-98-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H15N3O3 and a molecular weight of 213.23400 g/mol. It is also known as Boc-L-Ala-CHN2, (3S)-3-boc-amino-1-diazo-2-butanone and N-alpha-tert-butyloxycarbonyl-L-alaninyl-diazomethane. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 186521-98-2
Jingsj CID: J-1384311-1
Molecular Formula: C₉H₁₅N₃O₃
Chinese Name: (3S)-3-[(叔丁氧羰基)氨基]-1-二氮杂-2-丁酮
Molecular Weight: 213.23400 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (3S)-3-[(tert-butoxycarbonyl)amino]-1-diazo-2-butanone?

The CAS number of (3S)-3-[(tert-butoxycarbonyl)amino]-1-diazo-2-butanone is 186521-98-2.

What are the molecular formula and molecular weight of (3S)-3-[(tert-butoxycarbonyl)amino]-1-diazo-2-butanone?

(3S)-3-[(tert-butoxycarbonyl)amino]-1-diazo-2-butanone has molecular formula C9H15N3O3 and molecular weight 213.23400 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. "(3S)-3-[(tert-butoxycarbonyl)amino]-1-diazo-2-butanone (CAS 186521-98-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1384311-1 (accessed 2026-10-22).

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