Fmoc-L-Ala-tert-butyl ester

Name: Fmoc-L-Ala-tert-butyl ester
Brand: Zemixal
SKU: ZX-031380

Reference StandardAvailable on request

Order Fmoc-L-Ala-tert-butyl ester (CAS 71953-00-9) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes

Fmoc-L-Ala-tert-butyl ester chemical structure

CAS number71953-00-9

FormulaC₂₂H₂₅NO₄

Molar mass367.4 g/mol

Physical formSolid

HS code38229090

InChIKeyYCONQKUYCNMLCA-AWEZNQCLSA-N

IUPAC nametert-butyl (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoate

About Fmoc-L-Ala-tert-butyl ester

Analytical teams working on Leucine use Fmoc-L-Ala-tert-butyl ester as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 71953-00-9, formula C22H25NO4 and molar mass 367.4 g/mol. It is handled as a solid.

Where it is used

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

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

Reference standards for Leucine

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Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Fmoc-L-Ala-tert-butyl ester
Product name	Fmoc-L-Ala-tert-butyl ester
Catalogue number	ZX-031380
CAS number	71953-00-9
IUPAC name	tert-butyl (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoate
Molecular formula	C₂₂H₂₅NO₄
Molar mass	367.4 g/mol
Exact mass	367.1784
Grade	Reference Standard
Physical form	Solid
XLogP3	4.4
H-bond donors / acceptors	1 / 4
Topological polar surface area	64.6 Å²
HS code	38229090
InChIKey	YCONQKUYCNMLCA-AWEZNQCLSA-N
SMILES	C[C@@H](C(=O)OC(C)(C)C)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
PubChem CID	20588163
Synonyms	tert-Butyl (((9H-fluoren-9-yl)methoxy)carbonyl)-L-alaninate

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-L-Ala-tert-butyl ester
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted 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-L-Ala-tert-butyl ester

Which CAS number identifies Fmoc-L-Ala-tert-butyl ester?

Fmoc-L-Ala-tert-butyl ester is registered under CAS 71953-00-9. You may also see it listed as tert-Butyl (((9H-fluoren-9-yl)methoxy)carbonyl)-L-alaninate. Our catalogue number for this item is ZX-031380.

What are the formula and molar mass of Fmoc-L-Ala-tert-butyl ester?

For Fmoc-L-Ala-tert-butyl ester, its formula is C22H25NO4 and its molar mass is 367.4 g/mol. The systematic (IUPAC) name is tert-butyl (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoate. InChIKey YCONQKUYCNMLCA-AWEZNQCLSA-N lets you match it in any structure database.

How is Fmoc-L-Ala-tert-butyl ester used in pharmaceutical QC?

Fmoc-L-Ala-tert-butyl ester is a characterised reference material linked to Leucine. 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-L-Ala-tert-butyl ester?

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 Fmoc-L-Ala-tert-butyl ester?

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-L-Ala-tert-butyl ester to my country?

Yes. Fmoc-L-Ala-tert-butyl ester ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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