Synonyms:

NataMycin, A 5283, Delvolan, Delvocid, Myprozine, Natacyn, Natafucin, PiMafucin, PiMafugin, A5263, CL 12625, E235;Natamycin(FermentionProcess);(1R*,3S*,5R*,7R*,8E,12R*,14E,16E,18E,20E,22R*,24S*,25R*,26S*)]-22-[(3-Amino-3,6-dideoxy-β-D-mannopyranosyl)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;NATAMYCIN;PIMAFUCIN;PIMARICIN;PIMARICIN, STREPTOMYCES CHATTANOOGENSIS;antibiotica-5283

CAS:

7681-93-8

MF:

C33H47NO13

MW:

665.73

EINECS:

231-683-5

Product Categories:

food additives;Food & Feed ADDITIVES;Antifungal (Topical);Intermediates & Fine Chemicals;Pharmaceuticals;ERGOSTAT;antibiotic;Food additive;raw materials;7681-93-8

Mol File:

7681-93-8.mol

Natamycin Chemical Properties

alpha

D20 +278° (c = 1 in CH3COOH)

Boiling point

952℃

bulk density

200kg/m3

density

1.0 g/mL at 20 °C(lit.)

refractive index

1.5960 (estimate)

Fp

>110°(230°F)

storage temp.

Keep in dark place,Inert atmosphere,2-8°C

solubility

Soluble in DMSO

form

aqueous suspension

pka

pKa 4.6(50% aq. MeOEtOH) (Uncertain);8.35 (Uncertain)

color

Cream colored

Water Solubility

0.41g/L(21 ºC)

Sensitive

Light Sensitive

Merck

13,6453

BRN

1614878

Stability:

Light sensitive

InChIKey

NCXMLFZGDNKEPB-FFPOYIOWSA-N

LogP

0.880 (est)

EPA Substance Registry System

6,11,28-Trioxatricyclo[22.3.1.05,7]octacosa-8,14,16,18,20-pentaene-25-carboxylic acid, 22-[(3-amino-3,6-dideoxy-.beta.-D-mannopyranosyl)oxy]-1,3,26-trihydroxy-12-methyl-10-oxo-, (1R,3S,5R,7R,8E,12R,14E,16E,18E,20E,22R,24S,25R,26S)- (7681-93-8)