Benzyl N-[(1S)-1-cyano-2-methylpropyl]carbamate

Also known as: (S)-N-Cbz-Valinenitrile, Cbz-L-valine nitrile, (S)-Benzyl 1-cyano-2-methylpropylcarbamate, Benzyl [(1S)-1-cyano-2-methylpropyl]carbamate, Carbamic acid, N-[(1S)-1-cyano-2-methylpropyl]-, phenylmethyl ester, Carbamic acid, [(1S)-1-cyano-2-methylpropyl]-, phenylmethyl ester, Carbamic acid, (1-cyano-2-methylpropyl)-, benzyl ester, L-, Carbamic acid, (1-cyano-2-methylpropyl)-, phenylmethyl ester, (S)-, [(1S)-1-Cyano-2-methylpropyl]carbamic acid benzyl ester, L-2-Benzyloxycarbonylamino-isovaleronitril

Benzyl N-[(1S)-1-cyano-2-methylpropyl]carbamate (CAS 17343-55-4) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H16N2O2 and a molecular weight of 232.278 g/mol. Key properties include a melting point of 53ºC, a boiling point of 393.4±35.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 191.7±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 17343-55-4
Jingsj CID: J-1501372-6
Molecular Formula: C₁₃H₁₆N₂O₂
Molecular Weight: 232.278 g/mol
Category: Nitrogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	53ºC
Boiling Point	393.4±35.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	191.7±25.9 °C
Exact Mass	232.121185
PSA	62.12000
LogP	2.43
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.520

Customs & Trade Information

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Benzyl N-[(1S)-1-cyano-2-methylpropyl]carbamate?

The CAS number of Benzyl N-[(1S)-1-cyano-2-methylpropyl]carbamate is 17343-55-4.

What are the molecular formula and molecular weight of Benzyl N-[(1S)-1-cyano-2-methylpropyl]carbamate?

Benzyl N-[(1S)-1-cyano-2-methylpropyl]carbamate has molecular formula C13H16N2O2 and molecular weight 232.278 g/mol.

What are the upstream and downstream products of Benzyl N-[(1S)-1-cyano-2-methylpropyl]carbamate?

For Benzyl N-[(1S)-1-cyano-2-methylpropyl]carbamate, Upstream Products: N-Benzyloxycarbonyl-L-valinamide, N-Carbobenzyloxy-L-valine, L-Valine.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Benzyl N-[(1S)-1-cyano-2-methylpropyl]carbamate (CAS 17343-55-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1501372-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.