Methyl belongs to the Carfilzomib reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 868539-96-2, formula C31H43N3O6 and molar mass 553.7 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. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Reference standards for Carfilzomib
See every impurity, metabolite and related compound we list for this API.
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 Methyl
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 Methyl
Which CAS number identifies Methyl?
Methyl is registered under CAS 868539-96-2. You may also see it listed as Boc-HPh-Leu-Phe-Ome, CS-M2889. Our catalogue number for this item is ZX-028474.
What are the formula and molar mass of Methyl?
For Methyl, its formula is C31H43N3O6 and its molar mass is 553.7 g/mol. The systematic (IUPAC) name is methyl (2S)-2-[[(2S)-4-methyl-2-[[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-phenylbutanoyl]amino]pentanoyl]amino]-3-phenylpropanoate. InChIKey JFGARGKDQGQVNA-GSDHBNRESA-N lets you match it in any structure database.
How is Methyl used in pharmaceutical QC?
Methyl is a characterised reference material linked to Carfilzomib. 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 Methyl?
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 Methyl?
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 Methyl to my country?
Yes. Methyl ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
