11003-38-6 Capreomycin Capastat
Other name: 3,6-diamino-N-{[(8E)-15-amino-11-(2-amino-3,4,5,6-tetrahydropyrimidin-4-yl)-8-[(carbamoylamino)methylidene]-2-(hydroxymethyl)-3,6,9,12,16-pentaoxo-1,4,7,10,13-pentaazacyclohexadecan-5-yl]methyl}hexanamide sulfate (salt)
CAS NO.: 11003-38-6
MF: C50H88N28O15
MW: 1321.4123
EINECS NO.: 215-776-8
InChI: 1/C25H44N14O8.H2O4S/c26-4-1-2-11(27)6-17(41)32-8-14-20(43)35-15(9-34-25(30)47)21(44)39-18(13-3-5-31-24(29)38-13)23(46)33-7-12(28)19(42)37-16(10-40)22(45)36-14;1-5(2,3)4/h9,11-14,16,18,40H,1-8,10,26-28H2,(H,32,41)(H,33,46)(H,35,43)(H,36,45)(H,37,42)(H,39,44)(H3,29,31,38)(H3,30,34,47);(H2,1,2,3,4)/b15-9+
Boiling point: 1376.7°C at 760 mmHg
Flash point: 786.4°C
Appearance: White or almost white powder
Standard: CP/BP/USP/EP
Item |
Standard |
Result |
Character |
White or almost white powder |
Conforms |
echanical impurity |
10%w/v solution, no impurity and extraneous material visible |
Conforms |
Identification (A) (B) (C) (D) |
Maximum absorbance is at 268nm and about 1.2 Maximum absorbance is at 287nm and about 0.8 Conform to the regulation Positive reaction |
1.2 0.8 Conforms Positive |
Acidity or alkalinity |
pH4.5~7.5 |
6.7 |
Loss on drying |
< 6.0% |
4.6% |
Sulphated ash |
< 3.0% |
0.1% |
Heavy metal |
<20ppm |
Conforms |
Bacterial endotoxins |
<2.5IU/7000IU |
Conforms |
Sterility |
Conform to the regulation |
Conforms |
Content |
≥ 700IU/mg |
|
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