Vitamin B12-Co(II)

Base Information

• Chemical Name: Vitamin B12-Co(II)
• CAS No.: 14463-33-3
• Molecular Formula: C62H88 Co N13 O14 P
• Molecular Weight: 1356.45
• Mol file: 14463-33-3.mol

Synonyms:cob(II)alamin

Chemical Property of Vitamin B12-Co(II)

Chemical Property:

• PSA: 435.93000
• LogP: 5.75830
• Hydrogen Bond Donor Count: 9
• Hydrogen Bond Acceptor Count: 19
• Rotatable Bond Count: 26
• Exact Mass: 1328.564325
• Heavy Atom Count: 91
• Complexity: 3140

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC2=C(C=C1C)N(C=N2)C3C(C(C(O3)CO)OP(=O)([O-])OC(C)CNC(=O)CCC4(C(C5C6(C(C(C(=N6)C(=C7C(C(C(=N7)C=C8C(C(C(=N8)C(=C4[N-]5)C)CCC(=O)N)(C)C)CCC(=O)N)(C)CC(=O)N)C)CCC(=O)N)(C)CC(=O)N)C)CC(=O)N)C)O.[Co+2]
• Isomeric SMILES: CC1=CC2=C(C=C1C)N(C=N2)C3C(C(C(O3)CO)OP(=O)([O-])OC(C)CNC(=O)CCC\4(C(C5C6(C(C(C(=N6)/C(=C\7/C(C(C(=N7)/C=C\8/C(C(C(=N8)/C(=C4\[N-]5)/C)CCC(=O)N)(C)C)CCC(=O)N)(C)CC(=O)N)/C)CCC(=O)N)(C)CC(=O)N)C)CC(=O)N)C)O.[Co+2]

Technology Process of Vitamin B12-Co(II)

There total 8 articles about Vitamin B12-Co(II) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

cob(I)alamin (18534-66-2) + chlorate (14866-68-3,80434-34-0) → cob(II)alamin (14463-33-3) + chloride (16887-00-6)

Guidance literature:

With hydrogen cation; In not given; byproducts: H2O; vitamin was reacted with ClO3(1-) at 25°C, buffered with glycine-HClO4; Kinetics;

Reference yield:

hydroxycobalamin hydrochloride → Co(C64H96N13O14P) (14463-33-3)

Guidance literature:

With perchloric acid; amalgamated zinc; In water; stirring at room temp.;

Reference yield:

methylcobalamine → cob(II)alamin (14463-33-3,160551-12-2,160551-13-3,78351-16-3)

Guidance literature:

With hydrogenchloride; In water; pH=2; Inert atmosphere; Photolysis;

DOI:10.1021/jp104641u

upstream raw materials:

cob(I)alamin

chlorate

iodate

bromate

Downstream raw materials:

vitamin B₁₂

Co(CN)(CH₃)8(CH₂CONH₂)3((CH₂)2CONH₂)3N₄C₁₂(CH)7N₂C₇(CH₃)2H₂C₄OHOCH₂OHH₄OPO₃CHCH₃CH₂NHCO(CH₂)2

chloride

bromide

Refernces

• 1、 Peng, Jian,Tang, Kuo-Chun,McLoughlin, Kaitlin,Yang, Yang,Forgach, Danika,Sension, Roseanne J.. "Ultrafast excited-state dynamics and photolysis in base-off B12 coenzymes and analogues: Absence of the trans-nitrogenous ligand opens a channel for rapid nonradiative decay". scheme or table. p. 12398 - 12405. Retrieved 2011/02/27.
• 2、 Balasubramanian,Gould. "Electron transfer. 64. Reduction of nitrate by vitamin B12s (cob(I)alamin)". . p. 2635 - 2637. Retrieved 2008/10/08.