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Home/Compounds/CAS 1142-20-7
Formula C11H13NO4MW 223.22Research-use catalog entryCOA/SDS by request

N-carbobenzyloxyalanine

CAS Number: 1142-20-7

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Loading RDKit molecule structure...
InChIKey: TYRGLVWXHJRKMT-QMMMGPOBSA-NC11H13NO4 | MW 223.22

Chemical Absolute Identifiers

CAS Number

1142-20-7

PubChem CID

736104

Molecular Formula

C11H13NO4

Molecular Weight

223.22 g/mol

Exact Mass

223.084458

InChIKey

TYRGLVWXHJRKMT-QMMMGPOBSA-N

IUPAC Name

(2S)-2-(phenylmethoxycarbonylamino)propanoic acid

SMILES String

C[C@@H](C(=O)O)NC(=O)OCC1=CC=CC=C1

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

N-carbobenzyloxyalanine (CAS 1142-20-7) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C11H13NO4 and molecular weight 223. 22 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research-stage medicinal chemistry and intermediate synthesis workflows; structure-derived tags include nitrogen-containing heterocycle.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Pharmaceutical Intermediate ResearchResearch intermediateCustom synthesis building blockPharmaceutical intermediate researchResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Safety and handling reference content is available through documentation requests.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

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Names & Synonyms / External Identifiers

Chemical Name

N-carbobenzyloxyalanine

Names & Synonyms

Cbz-alanineN-BenzyloxycarbonylalanineCBZ-AlaN-(carbobenzoxy)alanineN-benzoxycarbonyl-alanine
Show all synonyms
Z-Ala-OHN-Carbobenzyloxy-L-alanineZ-L-AlanineN-Cbz-L-alanineN-[(Benzyloxy)carbonyl]-L-alanineN-Benzyloxycarbonyl-L-alanineCarbobenzyloxy-L-alanineN-Carbobenzoxy-L-alanineN-BENZYLOXYCARBONYL-L-SERINE-BETALACTONE((Benzyloxy)carbonyl)-L-alanineL-Alanine, N-[(phenylmethoxy)carbonyl]-(2S)-2-{[(benzyloxy)carbonyl]amino}propanoic acidCbz-L-AlanineN-[(Phenylmethoxy)carbonyl]-L-alanine
External Identifiers
EC NUMBER: 214-532-8DSSTOX SUBSTANCE ID: DTXSID40150674CHEMBL ID: CHEMBL1231234UNII: PUL5J6PUL2DRUGBANK ID: DB04634METABOLOMICS WORKBENCH ID: 149070WIKIDATA ID: Q27095370
Experimental Spectrum References
15N NMR SpectraATR-IR Spectra — Bio-Rad Laboratories, Inc.FTIR Spectra — Bio-Rad Laboratories, Inc.Raman Spectra — Bio-Rad Laboratories

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

[1-(2-Oxo-2-phenyl-ethylcarbamoyl)-ethyl]-carbamic acid benzyl esterCAS 864825-19-4
(S)-benzyl (1-(4-phenyl-1H-imidazol-2-yl)ethyl)carbamateCAS 864825-21-8
N-(tert-Butoxycarbonyl)-4-carbamoyl-2,6-dimethyl-L-phenylalanineCAS 623950-02-7
(S)-Methyl 2-Methoxy-5-((1-(4-phenyl-1H-imidazol-2-yl)ethylamino)methyl)benzoateCAS 1391712-57-4
(S)-methyl 2-((tert-butoxycarbonyl)amino)-3-(4-carbamoyl-2,6-dimethylphenyl)propanoateCAS 623950-05-0

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 864825-19-4[1-(2-Oxo-2-phenyl-ethylcarbamoyl)-ethyl]-carbamic acid benzyl esterCAS 864825-21-8(S)-benzyl (1-(4-phenyl-1H-imidazol-2-yl)ethyl)carbamateCAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acidCAS 1018144-00-72-(3-Cyclopropyl-6-isopropyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid

RFQ questions for CAS 1142-20-7

What are the key identifiers for N-carbobenzyloxyalanine (CAS 1142-20-7)?

N-carbobenzyloxyalanine is identified by CAS 1142-20-7, with molecular formula C11H13NO4, molecular weight 223.22, InChIKey TYRGLVWXHJRKMT-QMMMGPOBSA-N.

Can I request a COA for CAS 1142-20-7?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for N-carbobenzyloxyalanine?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 1142-20-7 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

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