tert-Butyl [(1S)-1-(4-methoxyphenyl)ethyl]carbamate

Also known as: (S)-1-N-Boc-(4-methoxyphenyl)ethylamine, tert-butyl (S)-(1-(4-methoxyphenyl)ethyl)carbamate, tert-butyl N-[(1S)-1-(4-methoxyphenyl)ethyl]carbamate, Carbamic acid, [(1S)-1-(4-methoxyphenyl)ethyl]-, 1,1-dimethylethyl ester

tert-Butyl [(1S)-1-(4-methoxyphenyl)ethyl]carbamate (CAS 221247-85-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H21NO3 and a molecular weight of 251.32100 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 221247-85-4
Jingsj CID: J-1357856-8
Molecular Formula: C₁₄H₂₁NO₃
Molecular Weight: 251.32100 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	251.15200
PSA	47.56000
LogP	3.67180

Customs & Trade Information

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of tert-Butyl [(1S)-1-(4-methoxyphenyl)ethyl]carbamate?

The CAS number of tert-Butyl [(1S)-1-(4-methoxyphenyl)ethyl]carbamate is 221247-85-4.

What are the molecular formula and molecular weight of tert-Butyl [(1S)-1-(4-methoxyphenyl)ethyl]carbamate?

tert-Butyl [(1S)-1-(4-methoxyphenyl)ethyl]carbamate has molecular formula C14H21NO3 and molecular weight 251.32100 g/mol.

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. "tert-Butyl [(1S)-1-(4-methoxyphenyl)ethyl]carbamate (CAS 221247-85-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1357856-8 (accessed 2026-11-09).

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