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Vitamin B12 fine powder CAS NO.68-19-9
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,
- Product Details
Keywords
- Vitamin B12
- Cobalamins
- 68-19-9
Quick Details
- ProName: Vitamin B12 fine powder
- CasNo: 68-19-9
- Molecular Formula: C63H88CoN14O14P
- Appearance: Dark Red Fine powder
- Application: Applicated in brain health protection.
- DeliveryTime: 5-7days after you make payment by cour...
- PackAge: 1kg/foil bag, 25kgs/drum
- Port: Xi'an, Beijing, Shanghai
- ProductionCapacity: 50 Kilogram/Week
- Purity: 99.89%
- Storage: Store at room temperature or cooler, i...
- Transportation: We can ship out within 5 days after yo...
- LimitNum: 1 Kilogram
Superiority
Xi'an Yinherb Bio-Tech Co., Ltd was founded in 2009, We have more than 10 experienced doctors and scientists and professional managers, specializing in Nootropics, Sarms and Peptides researching and developing, and become the leader manufacturer on all kinds of nootropics powder, we guarantted the every batch quality and give you test report along with order, we always believe "quality is firstly, service is secondly, price is thirdly ", so must build with every customer in an enjoyable business relationship!
You are buying = Our Products + Our Service:
1,Quality is our culture ,strict QC/QA systems under GMP factory.
2,Fast and safe delivery with secure and discreet shipment.
3,With us, your money is in safe as well as your business.It's our promise to you!
4,For whatever questions about us or our products you may have, do let us know and you can be assured we reply you in details with 24 hours and to your satisfaction.
5,Warmly welcome your visit in our company if available.
Details
Vitamin B12 Basic Info:
Vitamin B12 (Cyanocobalamin)
CAS No.: 68-19-9
Molecular formula: C63H88CoN14O14P
Molecular weight: 1355.37
EINECS No.: 200-680-0
Standard: CP; BP; USP; EP
Description: Crimson crystals or crystalline powder,flavorless and tasteless.Gradually hygroscopicity.Easily decomposed when exposed to light.Slightly soluble in water or ethanol. insoluble in acetone chloroform and ether.
Function: Megaloblstic annemia,malnutrition,posthemorrhagic anemia, neuralgia and disturbance.
Packing: 1000g/tin 500g/tin 100g/tin
Shelf life: 5 years
Package 1kg/ AL bag; 25kg/Fiber Drum with Plastic Bags inside
| Item | Specifications | Results |
| Assay(HPLC) | 98.0%~102.0% | 98.9% |
| Appearance | Dark Red Fine powder | Complies |
| Identification | IR | Complies |
| Melting point | 156.0~160.0℃ | 157.0~158.0℃ |
| Loss on drying | ≤0.5% | 0.11% |
| Residue on ignition | ≤0.1% | 0.06% |
| Related substance | ≤1.0% | 0.75% |
| Heavy metals | ≤10ppm | Complies |
What is Vitamin B12
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. It is normally involved in the metabolism of every cell of the human body, especially affecting DNA synthesis and regulation, but also fatty acid synthesis and energy production. Neither fungi, plants, nor animals are capable of producing vitamin B12. Only bacteria and archaea have the enzymes required for its synthesis, although many foods are a natural source of B12 because of bacterial symbiosis. The vitamin is the largest and most structurally complicated vitamin and can be produced industrially only through bacterial fermentation-synthesis.
List of Vitamin B complex group
Vitamin B1 thiamine A coenzyme in the catabolism of sugars and amino acids.
Vitamin B2 riboflavin A precursor of cofactors called FAD and FMN, which are needed for flavoprotein enzyme reactions, including activation of other vitamins
Vitamin B3 niacin (nicotinic acid), nicotinamide riboside A precursor of coenzymes called NAD and NADP, which are needed in many metabolic processes.
Vitamin B5 pantothenic acid A precursor of coenzyme A and therefore needed to metabolize many molecules.
Vitamin B6 pyridoxine, pyridoxal, pyridoxamine A coenzyme in many enzymatic reactions in metabolism.
Vitamin B7 biotin A coenzyme for carboxylase enzymes, needed for synthesis of fatty acids and in gluconeogenesis.
Vitamin B9 folate A precursor needed to make, repair, and methylate DNA; a cofactor in various reactions; especially important in aiding rapid cell division and growth, such as in infancy and pregnancy. Synthetic folate is known as folic acid.
Vitamin B12 various cobalamins; commonly cyanocobalamin or methylcobalamin in vitamin supplements A coenzyme involved in the metabolism of every cell of the human body, especially affecting DNA synthesis and regulation, but also fatty acid metabolism and amino acid metabolism.
Vitamin B12 Benefit:
1.To promote the development of red blood cells and mature, make the body hematopoiesis functionary in normal, and prevent pernicious anemia.
2.To maintain the nervous system health.
3.It can increase the utilization rate of folic acid, promote carbohydrate, fat and protein metabolism;
4.It has the role of amino acids with activation and can promote the nucleic acid biosynthesis, and can promote proteinsynthesis, it plays an important role in the infant's growth.
5.It is fatty acid metabolism,and can make fat, carbohydrate, protein be proper used by body.
6.To eliminate irritability, focus your attention, improve memory and balance.
7.It is nervous system function sound indispensable vitamin, a kind of nerve tissue in the formation of lipoprotein.
Vitamin B12 Function & Application:
1.It is suitable for endocrine regulation and coordination of the spleen and stomach, clearing bad breath and ulcers prevention of stomatitis, anemia.
2.It is suitable for relieving fatigue and mental stress.
3.Rough and oily skin, dull hair people.
4.Supplement to patients who need to consume more vitamin.
5.Treatment of congenital hypofunction of metabolism.
6.To prevent all kinds of nerves, skin diseases.
Custom clearance service:
1) By Express:
Normally there is no specical need for the recipient to clear the customs. If the customs has an objection,our rich experienced and peofessional group will help you clear the customs. We can guarantee th shipment 100%.
2) By Air and by Sea:
Our company will cooperate with the recipient to provide relevant file and information in the customs clearance procedure.
Delivery Service:
We can ship out within 5 days after you make payment if it have stock at Lab, We always send all order by DHL, UPS, TNT, FedEx, EMS and other courier with door-door service, take 5 – 7 business days to your door!
Packing:
Carton: 1kg, 2kg, 5kg with Foil bag inside, or as customer's requirment;
Drum: 10kg, 15kg, 25kg with food grade PE nag inside.
Delivery:
| Shipping Terms | ||
| By Express | By Air | By sea |
|
Suitable for ≤ 50kg Faster 5-7days High Cost Door to Door Easy Pick Up Goods |
Suitable for ≥ 50kg Fastest: 1-2 days High Cost Airport to Airport Pick Up Goods by Customer |
Suitable for ≥ 500kg Fast: 15-30 days Low Cost Port to Port Pick Up Goods by Customer |
Payment:
| Payment terms | Western Union |
| Moneygram | |
| PayPal | |
| Wire Transfer | |
| Bitcoin |
Q1: Can i get some samples
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, or Paypal or Escrow(Alibaba).
Q3: How to confirm the Product Quality before placing orders
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4:What’s your MOQ
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery leadtime
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6:Is there a discount
A:Different quantity has different discount.
Q7: How do you treat quality complaint
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
