Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
API Impurities

N-Carbobenzyloxy-3-phenylthio-L-alanine

Reference StandardAvailable on request

N-Carbobenzyloxy-3-phenylthio-L-alanine (CAS 159453-24-4) supplier Zemixal. Request a quote with price, lead time and documents.

Pack sizes
N-Carbobenzyloxy-3-phenylthio-L-alanine chemical structure
CAS number159453-24-4
FormulaC17H17NO4S
Molar mass331.4 g/mol
Physical formSolid
HS code38229090
InChIKeyISBOGFMUFMJWEP-HNNXBMFYSA-N
IUPAC name(2R)-2-(phenylmethoxycarbonylamino)-3-phenylsulfanylpropanoic acid

About N-Carbobenzyloxy-3-phenylthio-L-alanine

N-Carbobenzyloxy-3-phenylthio-L-alanine belongs to the Nelfinavir reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 159453-24-4, formula C17H17NO4S and molar mass 331.4 g/mol. It is handled as a solid.

Typical applications

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Nelfinavir

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

Nelfinavir standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Specifications and identifiers

Specifications of N-Carbobenzyloxy-3-phenylthio-L-alanine
Product nameN-Carbobenzyloxy-3-phenylthio-L-alanine
Catalogue numberZX-031121
CAS number159453-24-4
IUPAC name(2R)-2-(phenylmethoxycarbonylamino)-3-phenylsulfanylpropanoic acid
Molecular formulaC17H17NO4S
Molar mass331.4 g/mol
Exact mass331.0878
GradeReference Standard
Physical formSolid
XLogP33.3
H-bond donors / acceptors2 / 5
Topological polar surface area101 Ų
HS code38229090
InChIKeyISBOGFMUFMJWEP-HNNXBMFYSA-N
SMILESC1=CC=C(C=C1)COC(=O)N[C@@H](CSC2=CC=CC=C2)C(=O)O
PubChem CID2733947
SynonymsCBZ-S-Phenyl-L-Cysteine, N-Cbz-S-phenyl-L-cysteine, Z-Cys(Ph)-OH, (R)-2-(((Benzyloxy)carbonyl)amino)-3-(phenylthio)propanoic acid, N-Carbobenzoxy-S-phenyl-L-cysteine, N-Z-S-phenyl-L-cysteine, Cbz-S-Phenyl-L-Cys-OH, L-Cysteine, S-phenyl-N-[(phenylmethoxy)carbonyl]-, (R)-2-(((Benzyloxy)carbonyl)amino)-3-(phenylthio)propanoicacid, N-Benzyloxycarbonyl-S-phenyl-L-cysteine, N-Carbo, Cbz-(S)-phenyl-D-Cys

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of N-Carbobenzyloxy-3-phenylthio-L-alanine
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted 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-Carbobenzyloxy-3-phenylthio-L-alanine

Which CAS number identifies N-Carbobenzyloxy-3-phenylthio-L-alanine?
N-Carbobenzyloxy-3-phenylthio-L-alanine is registered under CAS 159453-24-4. You may also see it listed as CBZ-S-Phenyl-L-Cysteine, N-Cbz-S-phenyl-L-cysteine, Z-Cys(Ph)-OH. Our catalogue number for this item is ZX-031121.
What are the formula and molar mass of N-Carbobenzyloxy-3-phenylthio-L-alanine?
For N-Carbobenzyloxy-3-phenylthio-L-alanine, its formula is C17H17NO4S and its molar mass is 331.4 g/mol. The systematic (IUPAC) name is (2R)-2-(phenylmethoxycarbonylamino)-3-phenylsulfanylpropanoic acid. InChIKey ISBOGFMUFMJWEP-HNNXBMFYSA-N lets you match it in any structure database.
How is N-Carbobenzyloxy-3-phenylthio-L-alanine used in pharmaceutical QC?
N-Carbobenzyloxy-3-phenylthio-L-alanine is a characterised reference material linked to Nelfinavir. 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-Carbobenzyloxy-3-phenylthio-L-alanine?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with N-Carbobenzyloxy-3-phenylthio-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-Carbobenzyloxy-3-phenylthio-L-alanine to my country?
Yes. N-Carbobenzyloxy-3-phenylthio-L-alanine ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

More Nelfinavir standards

More in API Impurities

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now