3-((tert-Butoxycarbonyl)amino)-2-hydroxypropanoic acid

Also known as: 3-(tert-Butoxycarbonylamino)-2-hydroxypropanoic acid, Boc-DL-Isoserine, N-β-(t-Butoxycarbonyl)-DL-isoserine, Propanoic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-2-hydroxy- (9CI), 3-(BOC-AMINO)-2-HYDROXYPROPANOIC ACID, 2-Hydroxy-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)propanoic acid, Boc-3-amino-2-hydroxypropionic acid

3-((tert-Butoxycarbonyl)amino)-2-hydroxypropanoic acid (CAS 218916-64-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H15NO5 and a molecular weight of 205.208 g/mol. Key properties include a boiling point of 391.7±32.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 190.7±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 218916-64-4
Jingsj CID: J-883246-0
Molecular Formula: C₈H₁₅NO₅
Molecular Weight: 205.208 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	391.7±32.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	190.7±25.1 °C
Exact Mass	205.095016
PSA	95.86000
LogP	0.82
Vapor Pressure	0.0±2.0 mmHg at 25°C
Refractive Index	1.486

Customs & Trade Information

HS Code	2924199090
Summary	2924199090. other acyclic amides (including acyclic 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 3-((tert-Butoxycarbonyl)amino)-2-hydroxypropanoic acid?

The CAS number of 3-((tert-Butoxycarbonyl)amino)-2-hydroxypropanoic acid is 218916-64-4.

What are the molecular formula and molecular weight of 3-((tert-Butoxycarbonyl)amino)-2-hydroxypropanoic acid?

3-((tert-Butoxycarbonyl)amino)-2-hydroxypropanoic acid has molecular formula C8H15NO5 and molecular weight 205.208 g/mol.

What are the upstream and downstream products of 3-((tert-Butoxycarbonyl)amino)-2-hydroxypropanoic acid?

For 3-((tert-Butoxycarbonyl)amino)-2-hydroxypropanoic acid, Upstream Products: DL-Isoserine, Di-tert-butyl dicarbonate.

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. "3-((tert-Butoxycarbonyl)amino)-2-hydroxypropanoic acid (CAS 218916-64-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-883246-0 (accessed 2026-11-09).

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