Secorapamycin B

Name: Secorapamycin B
Brand: Zemixal
SKU: ZX-032496

Reference StandardAvailable on request

Secorapamycin B (CAS 185107-79-3) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our Metabolites & Degradation Products range.

Pack sizes

CAS number185107-79-3

FormulaC₅₁H₈₁NO₁₄

Molar mass932.2 g/mol

Physical formSolid

HS code38229090

InChIKeyHAZKEXYMOCBCBG-HPLJOQBZSA-N

About Secorapamycin B

Secorapamycin B belongs to the Sirolimus reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 185107-79-3, formula C51H81NO14 and molar mass 932.2 g/mol. It is handled as a solid.

Use cases we see most often

Metabolite identification
Stability-indicating methods
Impurity profiling

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

Reference standards for Sirolimus

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

Sirolimus standards

Typical uses

Metabolite identification
Stability-indicating methods
Impurity profiling

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Secorapamycin B
Product name	Secorapamycin B
Catalogue number	ZX-032496
CAS number	185107-79-3
IUPAC name	(2S)-1-[2-[(2R,3R,6S)-6-[(2S,3E,5E,7E,9S,11R,13R,14R,15E,17R,20S,21R)-14,20-dihydroxy-22-[(1S,3R,4R)-4-hydroxy-3-methoxycyclohexyl]-2,13-dimethoxy-3,9,11,15,17,21-hexamethyl-12,18-dioxodocosa-3,5,7,15-tetraenyl]-2-hydroxy-3-methyloxan-2-yl]-2-oxoacetyl]piperidine-2-carboxylic acid
Molecular formula	C₅₁H₈₁NO₁₄
Molar mass	932.2 g/mol
Exact mass	931.5657
Grade	Reference Standard
Physical form	Solid
XLogP3	6.4
H-bond donors / acceptors	5 / 14
Topological polar surface area	227 Å²
HS code	38229090
InChIKey	HAZKEXYMOCBCBG-HPLJOQBZSA-N
SMILES	C[C@@H]1CC[C@H](O[C@]1(C(=O)C(=O)N2CCCC[C@H]2C(=O)O)O)C[C@@H](/C(=C/C=C/C=C/[C@@H](C)C[C@@H](C)C(=O)[C@@H]([C@@H](/C(=C/[C@@H](C)C(=O)C[C@@H]([C@H](C)C[C@@H]3CC[C@H]([C@@H](C3)OC)O)O)/C)O)OC)/C)OC
PubChem CID	102533263
Synonyms	34-Hydroxy Sirolimus

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 Secorapamycin B
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 Secorapamycin B

Which CAS number identifies Secorapamycin B?

Secorapamycin B is registered under CAS 185107-79-3. You may also see it listed as 34-Hydroxy Sirolimus. Our catalogue number for this item is ZX-032496.

What are the formula and molar mass of Secorapamycin B?

For Secorapamycin B, its formula is C51H81NO14 and its molar mass is 932.2 g/mol. InChIKey HAZKEXYMOCBCBG-HPLJOQBZSA-N lets you match it in any structure database.

How is Secorapamycin B used in pharmaceutical QC?

Secorapamycin B is a characterised reference material linked to Sirolimus. 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 Secorapamycin B?

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 Secorapamycin B?

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 Secorapamycin B to my country?

Yes. Secorapamycin B ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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