Organic Raw Materials Vitamin Cyanocobalamin / B12 Powder CAS 68-19-9

• CAS No.: 68-19-9
• Formula: C63h88con14o14p
• EINECS: 200-680-0
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Industrial
• Model NO.: 68-19-9
• Colour: Red
• Transport Package: Land, Sea and Air
• Specification: 1/25/100kgs per bag
• Trademark: DeShang
• Origin: Shandong China
• Production Capacity: 50, 0000 Pieces Per Year

Product Description

Vitamin B12  CAS 68-19-9

Product Name	Vitamin B12
CAS	68-19-9
MF	C63H88CoN14O14P
EINECS	200-680-0
Appearance	red powder
MOQ	1 kg, please consult for details
Sample And Customize	Support
Delivery Time	7-15 days
Shipping Method	sea freight,land transport,air transport,express delivery
Package	standard packaging
Payment Method	ALL
Place of Origin	Shandong China
Brand	DeShang
Production Capacity	1000 tons/year
Quality	Top Quality

Vitamin B12, referred to as VB12, also known as cobalamin, one of the B vitamins, is a kind of cobalt-containing corrin complex organic compounds, the trivalent cobalt contained is located in the center of the corrin ring plane similar to porphyrin. It is the largest and most complex vitamin molecule that has been discovered so far, and it is also the only vitamin that contains metal ions; its crystals are red, so it is also called Chemicalbook red vitamin. Plants do not contain VB12 and cannot make VB12. Liver is the best source of VB12, followed by milk, meat, eggs, fish, etc. VB12 is an essential coenzyme in the synthesis of ribonucleic acid and deoxyribonucleic acid. VB12 deficiency in vivo can cause pathological changes in the nervous system such as peripheral nerves and central encephalopathy.

1. Improve the utilization rate of folic acid, synthesize methionine (synthesized from homocysteine) and choline together with folic acid, and synthesize cyanocobalamin precursors such as methylcobalamin and coenzymes in the process of producing purine and pyrimidine B12, involved in the methylation process of many important compounds. When vitamin B12 is deficient, the activity of transferring methyl groups from methyltetrahydrofolate is reduced, making folic acid into an unusable form, leading to folic acid deficiency. 2. Maintain the metabolism and function of nerve myelin. Lack of vitamin B12 can cause neurological disorders, spinal cord degeneration, and severe mental symptoms. Vitamin B12 deficiency can lead to peripheral neuritis. The early manifestations of vitamin B12 deficiency in children are abnormal mood, sluggish expression, unresponsiveness, and finally anemia. 3. Promote the development and maturation of red blood cells. Converts methylmalonyl-CoA into succinyl-CoA and participates in the tricarboxylic acid cycle, where succinyl-CoA is involved in the synthesis of heme. 4. Vitamin B12 also participates in the synthesis of deoxynucleic acid (DNA), the metabolism of fat, carbohydrate and protein, and increases the synthesis of nucleic acid and protein.

Prototypes of the naturally occurring family of cobalt coordination compounds are called corrinoids. An analog of vitamin B12 differs only in the beta-ligand of cobalt, called cobalamin. It is almost entirely synthesized by bacteria. Dietary sources include fish, meat, liver and dairy Chemicalbook; plants have little or no cobalamin. The body converts it into biologically active forms, methylcobalamin and cobalamin, which act as enzyme cofactors. Severe deficiency may lead to megaloblastic anemia and/or neurological dysfunction.
 



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