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Cyanocobalamin EP Impurity A

Cyanocobalamin EP Impurity A

Product Description
CAT No.
ALN-C054007
CAS No.
23208-66-4
Mol. F.
C63H85CoN13O15P
Mol. Wt.
1354.4
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Chemical Name : Coα-[α-(5,6-dimethylbenzimidazolyl)]-Coβ-cyano-8β-hydroxycobamic a,b,d,e,g-pentaamidec,8-γ-lactone (as per EP)
Smiles : N#[C-][Co+3]1([N-]2[C@@]3([H])[C@]4([C@](CC(N)=O)(C)[C@@H]5CCC(N)=O)C)([N](C6=C7)=C([C@@H](CCC(N)=O)C6(C)C)C(C)=C2[C@](C)(CCC(NC[C@@H](C)O8)=O)[C@H]3CC(N)=O)([N]9=CN([C@@H](O[C@H](CO)[C@H]%10O[P]8([O-])=O)[C@H]%10O)C%11=CC(C)=C(C)C=C9%11)[N]4=C5C(C)=C%12[N]1=C7[C@](CCC(N)=O)(OC%13=O)[C@@]%12(C%13)C
Inchi : InChI=1/C9H15ClO3/c1-7(10)12-9(11)13-8-5-3-2-4-6-8/h7-8H,2-6H2,1H3
Synonym : Cyanocobalamin 7β,8β-lactone ; cyanocobalamin c,8-lactone

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.nFrom 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

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