Cholic acid paramete
| CAS No.: | 81-25-4 |
| MF: | C24H40O5 |
| Place of Origin: | Shandong, China |
| Grade Standard: | Medicine Grade |
| Brand Name: | Lookchemical |
| Purity: | 99%min |
| Grade: | Phamaceutical Grade |
| Application: | Pharmaceutical Raw Intermediates |
| Molecular weight: | 408.57 |
| Flash point: | 9℃ |
| Other Names: | Cholic acid |
| EINECS No.: | 201-337-8 |
| Type: | Auxiliaries and Other Medicinal Chemicals |
| Usage: | Animal Pharmaceuticals |
| Model Number: | 81-25-4 |
| Appearance: | White Powder |
| Shelf life: | 2 Years |
| Assay: | HPLC 99% |
| Melting point: | 200-201 °C(lit.) |
Specifications
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TEST
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SPECIFICATION
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RESULT
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Appearance
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White to off-white crystals
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White crystals
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Identification
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1-HNMR: Consistent with the standard
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Conforms
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IR: The IR absorption spectrum of the sample must be concordant with test Standard.
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Conforms
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HPLC: The HPLC spectrum of the sample must be concordant with the standard substance.
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Conforms
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Residue on ignition
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NMT 0.2%
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0.02%
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Water
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NMT 2.0%
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0.06%
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Heavy Metals
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NMT 20ppm
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5ppm
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Related Substance
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Impurity A: NMT 0.2%
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0.07%
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Impurity B: NMT 0.15%
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0.03%
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Impurity C: NMT 0.15%
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0.07%
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Any other impurity: NMT 0.10%
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N.D.
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Total impurities: NMT 1.0%
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0.17%
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Residual Solvents
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Methanol: NMT 0.3%
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N.D.
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Ethanol: NMT 0.5%
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N.D.
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Ethyl acetate: NMT 0.5%
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N.D.
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Assay(By HPLC)
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98.0%~102%
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99.84%
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Storage
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Store in a tightly closed container in a cool and dry place, below 20℃.
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Conclusion
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Confirm to enterprise standard
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Application
1.emulgator
2.Used for biochemical research, pharmaceutical intermediates. Sodium cholate is a choleric medicine, the treatment of cholecystitis, bile deficiency, intestinal indigestion and other diseases.
3.An organic acid with a steroidal texture that emulsifies fats and promotes their digestion
4.Nondenatured ionic detergents for the extraction of membrane proteins
5.The invention relates to a non-denatured ionic detergent for the extraction of membrane proteins.
Product service
1. Certificate Of Analysis (COA)
2. Material Safety Data Sheet (MSDS)
3. Route of synthesis (ROS)
4. Method of Aanlysis (MOA)
5. Nuclear Magnetic Resonance (NMR)
6. Packing pictures and loading video before loading
7. Free Sample
8. Factory audit
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