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API Process Intermediates & Related Compounds

Fmoc-Phe(4-Cl)-OH

Available on request

Buy Fmoc-Phe(4-Cl)-OH (CAS 175453-08-4) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-035149.

Pack sizes
Fmoc-Phe(4-Cl)-OH chemical structure
CAS number175453-08-4
FormulaC24H20ClNO4
Molar mass421.9 g/mol
Physical formSolid
HS code2933
InChIKeyCQPNKLNINBUUOM-QFIPXVFZSA-N
IUPAC name(2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid

About Fmoc-Phe(4-Cl)-OH

Fmoc-Phe(4-Cl)-OH is part of the Zemixal API Process Intermediates & Related Compounds range. For your records, the material is defined by CAS 175453-08-4, formula C24H20ClNO4 and molar mass 421.9 g/mol. It is handled as a solid.

Where it is used

  • API route development
  • Impurity fate & purge studies
  • Analytical method development
  • Fine chemical synthesis

Handling and storage

Handle with the usual laboratory precautions and consult the SDS supplied with each lot.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Phenylalanine

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

Phenylalanine standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development
  • Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Fmoc-Phe(4-Cl)-OH
Product nameFmoc-Phe(4-Cl)-OH
Catalogue numberZX-035149
CAS number175453-08-4
IUPAC name(2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid
Molecular formulaC24H20ClNO4
Molar mass421.9 g/mol
Exact mass421.1081
Physical formSolid
XLogP35.3
H-bond donors / acceptors2 / 4
Topological polar surface area75.6 Ų
HS code2933
InChIKeyCQPNKLNINBUUOM-QFIPXVFZSA-N
SMILESC1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)N[C@@H](CC4=CC=C(C=C4)Cl)C(=O)O
PubChem CID2734471
SynonymsFmoc-4-chloro-L-phenylalanine, (s)-n-fmoc-4-chlorophenylalanine, (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-chlorophenyl)propanoic acid, L-Phenylalanine, 4-chloro-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, Fmoc-L-4-Chlorophenylalanine, Phenylalanine, 4-chloro-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 4-Chloro-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-phenylalanine, 4-Chloro-N-{[(9H-fluoren-9-yl)methoxy]carbonyl}-L-phenylalanine, (2S)-3-(4-chlorophenyl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid

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 Fmoc-Phe(4-Cl)-OH
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 Fmoc-Phe(4-Cl)-OH

Which CAS number identifies Fmoc-Phe(4-Cl)-OH?
Fmoc-Phe(4-Cl)-OH is registered under CAS 175453-08-4. You may also see it listed as Fmoc-4-chloro-L-phenylalanine, (s)-n-fmoc-4-chlorophenylalanine, (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-chlorophenyl)propanoic acid. Our catalogue number for this item is ZX-035149.
What are the formula and molar mass of Fmoc-Phe(4-Cl)-OH?
For Fmoc-Phe(4-Cl)-OH, its formula is C24H20ClNO4 and its molar mass is 421.9 g/mol. The systematic (IUPAC) name is (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid. InChIKey CQPNKLNINBUUOM-QFIPXVFZSA-N lets you match it in any structure database.
How is Fmoc-Phe(4-Cl)-OH used in pharmaceutical QC?
Fmoc-Phe(4-Cl)-OH is a characterised reference material linked to Phenylalanine. 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 Fmoc-Phe(4-Cl)-OH?
The grade and assay are confirmed on the quotation and the batch COA. 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 Fmoc-Phe(4-Cl)-OH?
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 Fmoc-Phe(4-Cl)-OH to my country?
Yes. Fmoc-Phe(4-Cl)-OH ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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