Natamycin, 95%

Name: Natamycin, 95%
Brand: Vaqora Chemicals
SKU: VQ-003740

About Natamycin, 95%

Listed under CAS 7681-93-8, Natamycin is a research antibiotic available from Vaqora Chemicals (Biochemistry grade) at a purity of 95%. Its molecular formula is C33H47NO13 and its molecular weight is 665.7 g/mol. Alternative names: Pimaricin and Myprozine.

It is supplied as a white to yellow powder. Key physical data: a melting point of 280 °C. Store it at 2–8 °C, in a tightly closed container. Good laboratory practice and suitable PPE are recommended during handling.

Typical applications include selection in cell culture, microbiology research and antimicrobial studies. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 100 mg and 1 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Selection in cell culture
Microbiology research
Antimicrobial studies

Industries

Specifications & identifiers

Chemical identifiers
Product name	Natamycin, 95%
Catalogue No.	VQ-003740
CAS Number	7681-93-8
IUPAC name	(1R,3S,5R,7R,8E,12R,14E,16E,18E,20E,22R,24S,25R,26S)-22-[(2R,3S,4S,5S,6R)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-1,3,26-trihydroxy-12-methyl-10-oxo-6,11,28-trioxatricyclo[22.3.1.05,7]octacosa-8,14,16,18,20-pentaene-25-carboxylic acid
Molecular formula	C₃₃H₄₇NO₁₃
Molecular weight	665.7 g/mol
Exact mass	665.3047
Grade	Biochemistry
Purity / assay	95%
HSN code	29419090
InChIKey	NCXMLFZGDNKEPB-FFPOYIOWSA-N
SMILES	C[C@@H]1C/C=C/C=C/C=C/C=C/[C@@H](C[C@H]2[C@@H]([C@H](C[C@](O2)(C[C@H](C[C@@H]3[C@H](O3)/C=C/C(=O)O1)O)O)O)C(=O)O)O[C@H]4[C@H]([C@H]([C@@H]([C@H](O4)C)O)N)O
PubChem CID	5284447

Physical properties
Physical form	Powder
Appearance	White to yellow powder
Melting point	280 °C
LogP (XLogP3)	-1.3
H-bond donors / acceptors	7 / 14
TPSA	231 Å²
Storage	2–8 °C
Synonyms	Pimaricin, Myprozine, Natamycine, Pimaracin, Pimarizin, Pimafucin, Tennecetin, Pimaricine, Antibiotic A-5283, INS NO.235, INS-235, Natafucin

Documents

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

Other grades of CAS 7681-93-8

Cell Culture

Natamycin, cell culture tested

CAS: 7681-93-8
Formula: C₃₃H₄₇NO₁₃
MW: 665.7 g/mol

VQ-046128

Frequently asked questions

What is the CAS number of Natamycin, 95%?

The CAS Registry Number of Natamycin, 95% is 7681-93-8. It is also known as Pimaricin, Myprozine, Natamycine.

What is the molecular formula and molecular weight of Natamycin, 95%?

Natamycin, 95% has the molecular formula C33H47NO13 and a molecular weight of 665.7 g/mol.

Which grade and pack sizes of Natamycin, 95% can I order?

We supply Natamycin, 95% in Biochemistry (95%) grade, in 100 mg, 1 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Natamycin, 95%?

Yes. Every lot of Natamycin, 95% 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 Natamycin, 95% be shipped internationally?

Yes. We export Natamycin, 95% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.

How should Natamycin, 95% be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.