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API Process Intermediates & Related Compounds

N-Benzyloxycarbonyl-L-alanine

Reference StandardIn stock

N-Benzyloxycarbonyl-L-alanine (CAS 1142-20-7) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-012679.

Pack sizes
N-Benzyloxycarbonyl-L-alanine chemical structure
CAS number1142-20-7
FormulaC11H13NO4
Molar mass223.22 g/mol
Physical formSolid
HS code2933
InChIKeyTYRGLVWXHJRKMT-QMMMGPOBSA-N
IUPAC name(2S)-2-(phenylmethoxycarbonylamino)propanoic acid

About N-Benzyloxycarbonyl-L-alanine

N-Benzyloxycarbonyl-L-alanine is part of the Zemixal API Process Intermediates & Related Compounds range. Identity at a glance (Reference Standard): CAS 1142-20-7, formula C11H13NO4 and molar mass 223.22 g/mol. It is handled as a solid.

Typical applications

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H332. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Alanine

See every impurity, metabolite and related compound we list for this API.

Alanine standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of N-Benzyloxycarbonyl-L-alanine
Product nameN-Benzyloxycarbonyl-L-alanine
Catalogue numberZX-012679
CAS number1142-20-7
IUPAC name(2S)-2-(phenylmethoxycarbonylamino)propanoic acid
Molecular formulaC11H13NO4
Molar mass223.22 g/mol
Exact mass223.0845
GradeReference Standard
Physical formSolid
XLogP31.4
H-bond donors / acceptors2 / 4
Topological polar surface area75.6 Ų
HS code2933
InChIKeyTYRGLVWXHJRKMT-QMMMGPOBSA-N
SMILESC[C@@H](C(=O)O)NC(=O)OCC1=CC=CC=C1
PubChem CID736104
Synonyms(S)-2-(Benzyloxycarbonylamino)propanoic Acid, (S)-2-[(Benzyloxycarbonyl)amino]propionic Acid, Benzyloxycarbonyl-L-alanine, L-Carbobenzoxyalanine, L-Carbobenzyloxyalanine, L-N-(Benzyloxycarbonyl)alanine, N-(Benzyloxycarbonyl)-(S)-alanine, N-(Carbobenzoxy)-L-alanine, N-Benzoxycarbonyl-L-alanine, N-Carbobenzyloxy-L-alanine, N-[(Benzyloxy)carbonyl]-L-alanine, N-[(Phenylmethoxy)carbonyl]-L-alanine

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of N-Benzyloxycarbonyl-L-alanine
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about N-Benzyloxycarbonyl-L-alanine

Which CAS number identifies N-Benzyloxycarbonyl-L-alanine?
N-Benzyloxycarbonyl-L-alanine is registered under CAS 1142-20-7. You may also see it listed as (S)-2-(Benzyloxycarbonylamino)propanoic Acid, (S)-2-[(Benzyloxycarbonyl)amino]propionic Acid, Benzyloxycarbonyl-L-alanine. Our catalogue number for this item is ZX-012679.
What are the formula and molar mass of N-Benzyloxycarbonyl-L-alanine?
For N-Benzyloxycarbonyl-L-alanine, its formula is C11H13NO4 and its molar mass is 223.22 g/mol. The systematic (IUPAC) name is (2S)-2-(phenylmethoxycarbonylamino)propanoic acid. InChIKey TYRGLVWXHJRKMT-QMMMGPOBSA-N lets you match it in any structure database.
How is N-Benzyloxycarbonyl-L-alanine used in pharmaceutical QC?
N-Benzyloxycarbonyl-L-alanine is a characterised reference material linked to Alanine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for N-Benzyloxycarbonyl-L-alanine?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with N-Benzyloxycarbonyl-L-alanine?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship N-Benzyloxycarbonyl-L-alanine to my country?
Yes. Because N-Benzyloxycarbonyl-L-alanine is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 1142-20-7

More Alanine standards

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