Chinese name :Vitamin B12
English name:Vitamin B12
CAS :194937-59-2
Molecular formula :C63H88CoN14O14P•XH2O
Molecular weight :1355.4
Purity :≥95%
Appearance: crystalline solid
Solubility :(Understand solubility differences)
DMSO: 75mg /ml
Ethanol :10mg /ml
Water :50mg /ml
λmax
208,278,360,548 nm
smile
C [C@@] 12 [N] ([Co + 3] 34 ([N -] 5 [C@] 2 [C@H] ([H]) (CC (N) = O) [C@@] (C) (CCC (NC (C@@H) (C) 6 O [P] ([O -]) = O) = O) C5 C = C (C) ([C@@H] (CCC (N) = O) C7 (C) C) = [N] 3 C7 = CC8 = [N] 4 C ([C@] (CC (N) = O) (C) [C@@H] 8 CCC (N) = O) = C9C) ([N] % 10 = CN ([C@] % 11 ([H]) [C@H] (O) [C@H] (O6) [C@@H] (Co) O % 11) C % = CC (C) = 12 C (C) C = C % 10% # 12) [C] N) = C9 C @ @ (H) (N) = O (CCC) @ [C] 1 (C) CC = O (N). O
InChi code
InChI = 1 s / C62H90N13O14P.CN.Co.H2O c1-29-20-39-40(21 - 30(29) 2) 75(28-70-39) 57-52(84) 53(41(27 - 76) 87 - 57) 89 - 90 (85, 86), 88-31 (3) 26-69-49 (83) 26-69-49 (8) 37 (22-46 (66) 80) 56-62 (11), 61 (10, 25 (68) 82-48) 36 (14-17-45 (65) 79) 51 (74 - 62)33(5) is as high as 55 -(9 days 24-47(67)81)34(12-15-43(63)77)38(71-55 years)23-42-58(6, 7)35 (13-16-44 (64)78)50 (72-42)32 (4)54 (59)73 - 56; 1-2;; / h20-21, 23,28,31 34-37,41 years old 52-53,56-57,76 years old,84 h, 19, 22 days 24-27H2, 1-11H3, (H15, 63, 64, 65, 66, 67, 68, 69, 71, 72, 73, 74, 77, 78, 79, 80, 81, 82, 83, 85, 86);; 1 h2 / q;; + 3; / p 2 / t31, 34, 35, 36, 37 + 41 -, 52-53-56-57 + 59-60 +, 61 +, 62 +;; / m1… / s1
InChi key
XJXUQEHHQYOCAJ-BXSGNKEGSA-L
Storage Storage :-20°C
Stability :≥ 4 years
China
