Status: | WHO INN |
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IUPAC name: | (8E,14E,16E,18E,20E)-(1R,3S,5R,7R,12R,22R,24S,25R,26S)-22-(3-amino-3,6-dideoxy-β-D-mannopyranosyloxy)-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 |
CAS name: | (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 formerly: pimaricin |
CAS Reg. No.: | 7681-93-8 |
Formula: | C33H47NO13 |
Activity: | fungicides (macrocyclic lactone) |
Notes: | There is no ISO common name for this substance; the name “natamycin” is approved by the World Health Organization and the British Pharmacopoeia Commission. The name “pimaricin” has been used in the literature, but it has no official status. The Chinese name “纳他霉素” has also been used in the literature, but it has no official status. |
Structure: | |
Pronunciation: | nāt-a-mī-sǐn Guide to British pronunciation |
InChIKey: | NCXMLFZGDNKEPB-FFPOYIOWSA-N |
InChI: | InChI=1S/C33H47NO13/c1-18-10-8-6-4-3-5-7-9-11-21(45-32-30(39)28(34)29(38)19(2)44-32)15-25-27(31(40)41)22(36)17-33(42,47-25)16-20(35)14-24-23(46-24)12-13-26(37)43-18/h3-9,11-13,18-25,27-30,32,35-36,38-39,42H,10,14-17,34H2,1-2H3,(H,40,41)/b4-3+,7-5+,8-6+,11-9+,13-12+/t18-,19-,20+,21+,22+,23-,24-,25+,27-,28+,29-,30+,32+,33-/m1/s1 |
A data sheet from the Compendium of Pesticide Common Names