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Pharm grade vitamin B12 Cyanocobalamine 99% CAS NO.18195-32-9

FOB Price:
USD 3,000.00-3,000.00 /Kilogram Get Latest Price
Min.Order Quantity:
1 Kilogram
Purity:
99% by HPLC
Port:
Beijing or Guangzhou Port
Payment Terms:
L/C,D/A,D/P,T/T,MoneyGram,Other

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Product Details

Keywords

  • vitamin B12
  • 18195-32-9
  • Cyanocobalamine 99%

Quick Details

  • ProName: Pharm grade vitamin B12 Cyanocobalami...
  • CasNo: 18195-32-9
  • Molecular Formula: C63H88 Co N14 O14 P
  • Appearance: Red fine powder
  • Application: Applied in dietary supplements,pharmac...
  • DeliveryTime: Prompt after order confirmation
  • PackAge: aluminum foil bag,carton drum
  • Port: Beijing or Guangzhou Port
  • ProductionCapacity: 3 Metric Ton/Month
  • Purity: 99% by HPLC
  • Storage: Sealed,light and oxygen resistant
  • Transportation: by sea or air
  • LimitNum: 1 Kilogram
  • Related Substances: NMT ≤2%
  • Residue on Ignition: 1 %
  • Heavy Metal: 1 PPM
  • Valid Period: 2 years
  • Grade: Food Grade,Pharma Grade
  • Product name: Cyanocobalamine
  • Grade: Pharma Grade
  • Purity: 99%
  • CAS: 18195-32-9

Superiority

cas no.:
18195-32-9
other names:
vitamin b12
mf:
c63h88con14o14p
einecs no.:
200-680-0
place of origin:
henan, china (mainland)
type:
vitamins, amino acids and coenzymes
grade standard:
food grade, medicine grade
brand name:
debao
model number:
wss-09
purity:
99%
product name:
adenosylcobalamine
appearence:
dark red crystalline powder
mw:
1355.3652
efficacy:
promote healthy & growth
melting point:
>300℃
water solubility:
soluble
package:
25kg/ drum
delivery:
prompt

Details

cyanocobalamine ,vitamin b12, vitamin b12 or vitamin b-12, also called cobalamin, is a water soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood. it is one of the eight b vitamins.


quality: excellent grade.

vitamin b12 consists of a class of chemically-related compounds (vitamers), all of which have vitamin activity. it contains the biochemically rare element cobalt.

vitamin b12, is used to treat vitamin b12 deficiency, cyanide poisoning, and hereditary deficiency of transcobalamin ii. it is also given as part of the schilling test for detecting pernicious anemia.

for cyanide poisoning, a large amount may be given intravenously, and sometimes in combination with sodium thiosulfate. the mechanism of action is straightforward: the hydroxycobalamin hydroxide ligand is displaced by the toxic cyanide ion, and the resulting harmless b12 complex is excreted in urine. in the united states, the food and drug administration approved (in 2006) the use of hydroxocobalamin for acute treatment of cyanide poisoning.

high vitamin b12 level in elderly individuals may protect against brain atrophy or shrinkage, associated with alzheimer's disease and impaired cognitive function.

high-dose administration of vitamin b12 has been additionally validated to stimulate the activity of the body's th1 suppressor t-cells, which then down-regulates the over-production of the allergen antibody ige in allergic individuals.

analyse

item

standard

appearance

dark red crystalline powder

identification

positive

a361nm/a278nm:1.70-1.90

a361nm/a550nm:3.15-3.45

loss on drying (%)

≤12.0

assay

96.0-102.0

related substances(%)

≤3

b12

pseudo cyanocobalamin

complies

medical uses

vitamin b12 is used to treat vitamin b12 deficiency, cyanide poisoning, and hereditary deficiency of transcobalamin ii.it is also given as part of the schilling test for detecting pernicious anemia.

for cyanide poisoning, a large amount may be given intravenously, and sometimes in combination with sodium thiosulfate.the mechanism of action is straightforward: the hydroxycobalamin hydroxide ligand is displaced by the toxic cyanide ion, and the resulting harmless b12 complex is excreted in urine. in the united states, the food and drug administration approved (in 2006) the use of hydroxocobalamin for acute treatment of cyanide poisoning.

high vitamin b12 level in elderly individuals may protect against brain atrophy or shrinkage, associated with alzheimer's disease and impaired cognitive function.

high-dose administration of vitamin b12 has been additionally validated to stimulate the activity of the body's th1 suppressor t-cells, which then down-regulates the over-production of the allergen antibody ige in allergic individuals.

storage

conditions for safe storage, including any incompatibilities

store in cool place. keep container tightly closed in a dry and well-ventilated place.

recommended storage temperature: 2 - 8 °c

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