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CAS：68-19-9
Appearance：Deep red crystalline powder
Storage：Store at 2-8℃，3 years
Purity：Approx:98%。
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| Name | VitaminB12 |
| CAS | 68-19-9 |
| Molecular Formula | C63H88CoN14O14P |
| Molecular Weight | 1355.37 |
| Storage | Store at 2-8℃，3 years |
| Appearance | Deep red crystalline powder |
| Purity | Approx:98%。 |
| Solubility | 2mg/mL in Water |
| Unit | Bottle |
| Specification | 1g |
Description: Biochemical Research and Tissue culture
Level: AR
Content: ≥98.0%
Properties: dark red crystalline powder. Odorless, tasteless, sensitive to light. It is hygroscopic and can absorb 12% moisture in the air. Its aqueous crystals are stable in air. The color becomes darker at 210 ~ 220℃, and does not melt at 300℃. Its aqueous solution is neutral and the most stable at pH4.5 ~ 5. 1g is soluble in about 80ml of water, soluble in ethanol, and insoluble in acetone, chloroform, and ether. Specific rotation -59°±9° (in dilute aqueous solution). Maximum absorption wavelengths (water) 278, 361, 550nm (A1%1cm115, 204, 64). Minimum lethal dose (rat, abdominal) 1364mg/kg
Uses: biochemical research. Tissue Culture
Storage: 2 ~ 8℃, dark
Note：Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.
Remark：These protocols are for reference only. Solarbio does not independently validate these methods.
Note：
1. The products are all for scientific research use only. Do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Do not store them in ordinary residential areas.
2. For your safety and health, please wear laboratory clothes, disposable gloves and masks.
3. The experimental results may be affected by many factors, after-sale service is limited to the product itself and does not involve other compensation.
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