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    • VITAMIN B12, >=98%

    All Photos (5)

    Documents SDS COO/COA Specification Sheet
    V2876
    Sigma-Aldrich

    VITAMIN B12, >=98%

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    Empform:

    C63H88CoN14O14P

    Synonyms English:

    α-(5,6-Dimethylbenzimidazolyl)cyanocobamide; CN-Cbl; Cyanocob(III)alamin; Cyanocobalamin

    Nacres: NA.79
    Fw: 1355.37
    Pubchem Substance Id: 57654727
    Grouped product items
    SKU Pack Size Availability Price Quantity
    V2876-100MG - Available to ship on January 07, 2024
    IDR 1,197,000.00
    V2876-250MG - Available to ship on January 07, 2024
    IDR 1,528,000.00
    V2876-500MG - Available to ship on January 07, 2024
    IDR 2,189,000.00
    V2876-1G - Available to ship on January 07, 2024
    IDR 3,039,000.00
    V2876-25G - Available to ship on January 07, 2024
    IDR 38,291,000.00
    V2876-5G - Available to ship on January 07, 2024
    IDR 8,237,000.00
    Request a Bulk Order Check Availability
    Documents SDS COO/COA Specification Sheet

    Properties

    Properties
    assay ≥
    assay range 98%
    blade diam. synthetic (organic)
    coloring against scale red to brown
    Description VITAMIN B12, >=98%
    format powder
    inchi key 1S/C62H90N13O14P.CN.Co/c1-29-20-39-40(21-30(29)2)75(28-70-39)57-52(84)53(41(27-76)87-57)89-90(8586)88-31(3)26-69-49(83)18-19-59(8)37(22-46(66)80)56-62(11)61(1025-48(68)82)36(14-17-45(65)79)51(74-62)33(5)55-60(924-47(67)81)34(12-15-43(63)77)38(71-55)23-42-58(67)35(13-16-44(64)78)50(72-42)32(4)54(59)73-56
    indiff. to chromic acid 1-2
    inherent viscosity /h20-2123283134-374152-5356-577684H12-192224-27H21-11H3(H156364656667686971727374777879808182838586)
    inlet and outlet nptm × nptm /q
    inlet cga +2/p-2/t31-34-35-36-37+41-52-53-56-57?59-60+61+62+
    inlet connection size /m1../s1
    inlet diam. RMRCNWBMXRMIRW-QJRSUKKJSA-L
    MDM Code V2876-100MG
    Material Number V2876
    Business Unit 777
    Shipping Mode AIR
    MRP Type YP
    Local HS Code 29362600
    EUD X
    Legacy SIGMA
    Plant 6311
    Sales Org 6304
    EUD Documents Needed OBAT HEWAN ITEM

    Description

    Application

    Vitamin B12 has been used:
    • as a constituent in vitamin mix solution in in vitro gut simulator
    • as a standard in size exclusion inductively coupled plasma mass spectroscopy (SEC-ICP-MS)
    • as a constituent of simulated plasma protein mixture for Raman spectra analysis
    • in surface plasmon resonance (SPR) analysis
    • as a medium supplement in neonatal rat ventricular myocytes (NRVM)

    Biochem/physiol Actions

    Vitamin B12 (cobalamin) refers to a group of chemically-related cobalt containing molecules involved in cell processes such as DNA synthesis, fatty acid synthesis, energy production and regulation. The physiologically active forms of vitamin B12 include methylcobalamin and adenosylcobalamin, whereas hydroxocobalamin (vitamin B12a, OHCbl) and cyanocobalamin (CNCbl) are storage and delivery forms. Bacteria-derived hydroxocobalamin (OHCbl) and CNCbl are converted in humans to useful coenzyme forms to support metabolic processes such as mitochondrial methylmalonylcoenzyme A mutase conversion of methylmalonic acid (MMA) to succinate to link lipid and carbohydrate metabolism, and activation of methionine synthase, the rate limiting step in the synthesis of methionine.

    SAFETY INFORMATION

    Signal Word

    RIDADRRIDADR

    WGK Germany

    WGK 1

    Flash Point (F)

    Flash Point (C)

    Target Organs

    Risk Statement

    Supplemental Hazard Statements

    DOCUMENTATION

    Certificate of Analysis View Sample COA
    Lot Number
    How to enter Lot Number (COA)
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    Certificate of Origin
    Lot Number
    How to enter Lot Number (COA)
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