Chemical Name: Coα-[α-(5,6-dimethylbenzimidazolyl)]-Coβ-cyanocobamic a,b,c,d,g-pentaamide (as per EP)
Synonym: 50-Carboxycyanocobalamin ; cyanocobalamin e-monocarboxylic acid
Smiles: N#[C-][Co+3]123([N]4=CN([C@@H](O[C@H](CO)[C@H]5O[P]6([O-])=O)[C@H]5O)C7=C4C=C(C)C(C)=C7)[N]8=C9[C@@H](CCC(N)=O)[C@@](CC(N)=O)(C)[C@]8(C)[C@]([C@H](CC(N)=O)[C@]%10(CCC(NC[C@@H](C)O6)=O)C)([H])[N-]1C%10=C(C)C([C@@H](CCC(O)=O)C%11(C)C)=[N]2C%11=CC%12=[N]3C([C@](CC(N)=O)(C)[C@@H]%12CCC(N)=O)=C9C
Inchi: InChI=1S/C62H88N12O15P.CN.Co/c1-29-20-39-40(21-30(29)2)74(28-69-39)57-52(84)53(41(27-75)87-57)89-90(85,86)88-31(3)26-68-48(81)18-19-59(8)37(22-45(65)78)56-62(11)61(10,25-47(67)80)36(14-17-49(82)83)51(73-62)33(5)55-60(9,24-46(66)79)34(12-15-43(63)76)38(70-55)23-42-58(6,7)35(13-16-44(64)77)50(71-42)32(4)54(59)72-56;1-2;/h20-21,23,28,31,34-37,41,52-53,56-57,75,84H,12-19,22,24-27H2,1-11H3,(H2,63,76)(H2,64,77)(H2,65,78)(H2,66,79)(H2,67,80)(H,68,81)(H,82,83)(H,85,86);;/q2*-1;+3/p-1/t31-,34-,35-,36-,37+,41-,52+,53-,56-,57+,59-,60+,61+,62+;;/m1../s1
Method development and validation for the simultaneous estimation of nicotinic acid, folic acid and cyanocobalamin using RP-HPLC
By Kommu, Radhika; Nissankararao, Srinath; Sumanth, K. S.; Neelima, S.; KrishnaPrasanna, V.
From International Journal of Research in Ayurveda & Pharmacy (2012), 3(5), 701-705
Analysis of cyanocobalamin by spectroscopic measurements
By Gunsekaran, S.; Sankari, G.
From Acta Ciencia Indica, Physics (2005), 31(1), 61-70