Second International Standard for Gramicidin
Share product
Product Overview
Product Code
EPISA_28168
CAS Number
Product Format
Neat
Regulatory Method
Monograph only
Molecular Formula
C99H140N20O17
Molecular Weight
1882.3
Product Categories
International reference standards for Antibiotics (WHO), Pharmacopoeial Reference Standards
Product Type
APIAnalytical Method
Monograph only
Product Information
Analyte Data
Analyte Name
Gramicidin
CAS Number
1405-97-6
Molecular Formula
C99H140N20O17
Molecular Weight
1882.3
Flash Point
-20
SMILES
CCOc1c(C(=O)NCC2CN(CCO2)Cc3ccc(F)cc3)cc(Cl)c(c1)NC(=O)C(CC(O)=O)(O)CC(O)=O
InChI
InChI=1S/C99H140N20O17/c1-51(2)37-73(109-86(123)59(17)107-81(122)49-105-96(133)82(55(9)10)106-50-121)89(126)108-60(18)87(124)117-84(57(13)14)98(135)119-85(58(15)16)99(136)118-83(56(11)12)97(134)116-80(44-64-48-104-72-34-26-22-30-68(64)72)95(132)112-76(40-54(7)8)92(129)115-79(43-63-47-103-71-33-25-21-29-67(63)71)94(131)111-75(39-53(5)6)91(128)114-78(42-62-46-102-70-32-24-20-28-66(62)70)93(130)110-74(38-52(3)4)90(127)113-77(88(125)100-35-36-120)41-61-45-101-69-31-23-19-27-65(61)69/h19-34,45-48,50-60,73-80,82-85,101-104,120H,35-44,49H2,1-18H3,(H,100,125)(H,105,133)(H,106,121)(H,107,122)(H,108,126)(H,109,123)(H,110,130)(H,111,131)(H,112,132)(H,113,127)(H,114,128)(H,115,129)(H,116,134)(H,117,124)(H,118,136)(H,119,135)/t59-,60-,73+,74+,75+,76+,77-,78-,79-,80-,82-,83+,84+,85-/m0/s1
Product Data
Storage Temperature
Freezer
Shipping Temperature
Room Temperature
Country of Origin
FRANCE
Product Type
API
Product Format
Neat
Analytical Method
Monograph only