Boc-Cys(pMeOBzl)-OH
Also known as: Boc-Cys(4-MeOBzl)-OH, Boc-Cys(pMeOBzl)-OH, Boc-S-(4-methoxybenzyl)-L-cysteine, N-(tert-Butoxycarbonyl)-S-(4-methoxybenzyl)-L-cysteine, N-(tert-Butyloxycarbonyl)-S-(4-methoxybenzyl)-L-cysteine, N-[(1,1-Dimethylethoxy)carbonyl]-S-[(4-methoxyphenyl)methyl]-L-cysteine, L-Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-S-[(4-methoxyphenyl)methyl]-, Boc-Cys(MBzl)-OH, Boc-Cys(4-MeBzl)-OH, Boc-Cys(p-methoxybenzyl), Boc-S-p-methoxybenzyl-L-cysteine, EINECS 242-695-5, MFCD00038254, NSC 334312
Boc-Cys(pMeOBzl)-OH (CAS 18942-46-6) 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. 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.
- 18942-46-6
- Jingsj CID
- J-9183-8
- Molecular Formula
- C16H23NO5S
- Molecular Weight
- 341.422 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 514.0±50.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 264.7±30.1 °C |
| Exact Mass | 341.129700 |
| PSA | 110.16000 |
| LogP | 3.85 |
| Vapor Pressure | 0.0±1.4 mmHg at 25°C |
| Refractive Index | 1.547 |
| Storage Conditions | 2-8°C |
Frequently Asked Questions
What is the CAS number of Boc-Cys(pMeOBzl)-OH?
The CAS number of Boc-Cys(pMeOBzl)-OH is 18942-46-6.
What are the molecular formula and molecular weight of Boc-Cys(pMeOBzl)-OH?
Boc-Cys(pMeOBzl)-OH has molecular formula C16H23NO5S and molecular weight 341.422 g/mol.
What are the upstream and downstream products of Boc-Cys(pMeOBzl)-OH?
For Boc-Cys(pMeOBzl)-OH, Upstream Products: Di-tert-butyl dicarbonate, S-(4-Methoxybenzyl)-L-cysteine, N,N'-Bis(tert-butoxycarbonyl)-L-cystine; Downstream Products: Boc-L-cysteine, Boc-Cys(NPys)-OH.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Boc-Cys(pMeOBzl)-OH (CAS 18942-46-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9183-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.