Nosiheptide

About Nosiheptide

Nosiheptide is an API reference standard carrying the CAS registry number 56377-79-8. The compound has the formula C51H43N13O12S6, corresponding to a molecular weight of 1222.4 g/mol. It is also known as Multhiomycin or EX-A819.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a reference sample of the parent drug substance, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Nosiheptide in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Specifications & identifiers

Chemical identifiers
Product name	Nosiheptide
Catalogue No.	VQ-038701
CAS Number	56377-79-8
IUPAC name	N-(3-amino-3-oxoprop-1-en-2-yl)-2-[21-ethylidene-9,30-dihydroxy-18-(1-hydroxyethyl)-40-methyl-16,19,26,31,42,46-hexaoxo-32-oxa-3,13,23,43,49-pentathia-7,17,20,27,45,51,52,53,54,55-decazanonacyclo[26.16.6.12,5.112,15.122,25.138,41.147,50.06,11.034,39]pentapentaconta-2(55),4,6,8,10,12(54),14,22(53),24,34(39),35,37,40,47,50-pentadecaen-8-yl]-1,3-thiazole-4-carboxamide
Molecular formula	C₅₁H₄₃N₁₃O₁₂S₆
Molecular weight	1222.4 g/mol
Exact mass	1221.1478
Grade	Reference Standard
HSN code	38229090
InChIKey	OQAOHXRUMXWDLQ-UHFFFAOYSA-N
SMILES	CC=C1C2=NC(=CS2)C(=O)NC3CC(C(=O)OCC4=C5C(=C(C(=O)SCC(C6=NC(=CS6)C7=NC(=C(C=C7C8=NC(=CS8)C(=O)NC(C(=O)N1)C(C)O)O)C9=NC(=CS9)C(=O)NC(=C)C(=O)N)NC(=O)C1=CSC3=N1)NC5=CC=C4)C)O
PubChem CID	16130051

Physical properties
Physical form	Solid
LogP (XLogP3)	4.1
H-bond donors / acceptors	10 / 24
TPSA	552 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Nosiheptide?

The CAS Registry Number of Nosiheptide is 56377-79-8. It is also known as Multhiomycin, EX-A819, Nosiheptide, Antibiotic for Culture Media Use Only.

What is the molecular formula and molecular weight of Nosiheptide?

Nosiheptide has the molecular formula C51H43N13O12S6 and a molecular weight of 1222.4 g/mol.

Which grade and pack sizes of Nosiheptide can I order?

We supply Nosiheptide in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Nosiheptide?

Yes. Every lot of Nosiheptide is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Nosiheptide be shipped internationally?

Yes. We export Nosiheptide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.