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(S)-Ethyl 3-(4-aminophenyl)-2-((tert-butoxycarbonyl)amino)propanoate

Also known as: L-Phenylalanine, 4-amino-N-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester, Boc-Phe(NH2)-OEt, N-Boc-4-amino-L-phenylalanine ethyl ester, Ethyl (S)-[(tert-butoxycarbonyl)amino]-3-(4-aminophenyl)propanoate, 3-(4-amino-phenyl)-2-tert-butoxycarbonylamino-propionic acid ethyl ester, ethyl (2S)-3-(4-aminophenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate

(S)-Ethyl 3-(4-aminophenyl)-2-((tert-butoxycarbonyl)amino)propanoate (CAS 67630-01-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H24N2O4 and a molecular weight of 308.37300 g/mol. Key properties include a boiling point of 471.1±40.0 °C(Predicted) and a density of 1.130±0.06 g/cm3(Predicted). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
67630-01-7
Jingsj CID
J-910446-5
Molecular Formula
C16H24N2O4
Molecular Weight
308.37300 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point471.1±40.0 °C(Predicted)
Density1.130±0.06 g/cm3(Predicted)
Exact Mass308.17400
PSA94.14000
LogP3.05330

Customs & Trade Information

HS Code2924299090
Summary2924299090. 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 (S)-Ethyl 3-(4-aminophenyl)-2-((tert-butoxycarbonyl)amino)propanoate?

The CAS number of (S)-Ethyl 3-(4-aminophenyl)-2-((tert-butoxycarbonyl)amino)propanoate is 67630-01-7.

What are the molecular formula and molecular weight of (S)-Ethyl 3-(4-aminophenyl)-2-((tert-butoxycarbonyl)amino)propanoate?

(S)-Ethyl 3-(4-aminophenyl)-2-((tert-butoxycarbonyl)amino)propanoate has molecular formula C16H24N2O4 and molecular weight 308.37300 g/mol.

What are the upstream and downstream products of (S)-Ethyl 3-(4-aminophenyl)-2-((tert-butoxycarbonyl)amino)propanoate?

For (S)-Ethyl 3-(4-aminophenyl)-2-((tert-butoxycarbonyl)amino)propanoate, Upstream Products: Di-tert-butyl dicarbonate, Ethyl (2S)-2-amino-3-(4-nitrophenyl)propanoate hydrochloride, Boc-4-nitro-L-phenylalanine; Downstream Products: (S)-2-((tert-Butoxycarbonyl)amino)-3-(4-(methylsulfonamido)phenyl)propanoic acid.

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

Last updated:

How to cite: Jingsj. "(S)-Ethyl 3-(4-aminophenyl)-2-((tert-butoxycarbonyl)amino)propanoate (CAS 67630-01-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-910446-5 (accessed 2026-11-09).

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