Boc-S-(4-methoxybenzyl)-D-cysteine

Boc-S-(4-甲氧基苄基)-D-半胱氨酸

Also known as: Boc-D-Cys(Mob)-OH, Boc-Cys(pMeOBzl)-OH, Boc-Cys(Mob)-OH, Boc-D-Cys(4-Mob)-OH, Boc-S-4-methoxybenzyl-D-cysteine, N-(tert-Butoxycarbonyl)-S-(4-methoxybenzyl)-D-cysteine, N-Boc-S-(4-methoxybenzyl)-D-cysteine, N-alpha-t-Butyloxycarbonyl-S-(4-methoxy-benzyl)-D-cysteine, (R)-2-(tert-Butoxycarbonylamino)-3-(4-methoxybenzylthio)propanoic acid, Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-S-[(4-methoxyphenyl)methyl]-

Boc-S-(4-methoxybenzyl)-D-cysteine (CAS 58290-35-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H23NO5S and a molecular weight of 341.422 g/mol. It is also known as Boc-D-Cys(Mob)-OH, Boc-Cys(pMeOBzl)-OH and Boc-Cys(Mob)-OH. Key properties include a boiling point of 514.0±50.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 264.7±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
58290-35-0
Jingsj CID
J-1520434-9
Molecular Formula
C16H23NO5S
Chinese Name
Boc-S-(4-甲氧基苄基)-D-半胱氨酸
Molecular Weight
341.422 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point514.0±50.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point264.7±30.1 °C

Frequently Asked Questions

What is the CAS number of Boc-S-(4-methoxybenzyl)-D-cysteine?

The CAS number of Boc-S-(4-methoxybenzyl)-D-cysteine is 58290-35-0.

What are the molecular formula and molecular weight of Boc-S-(4-methoxybenzyl)-D-cysteine?

Boc-S-(4-methoxybenzyl)-D-cysteine has molecular formula C16H23NO5S and molecular weight 341.422 g/mol.

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

Last updated:

How to cite: Jingsj. "Boc-S-(4-methoxybenzyl)-D-cysteine (CAS 58290-35-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1520434-9 (accessed 2026-10-25).

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