Chemical Properties:
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moistureShanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Cholic Acid (CAS: 81-25-4) with high quality, commercial production. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com| Item | Specifications |
| Appearance | White to Off-White Crystal or Powder |
| Identification | The Solution Shall be Bluish Violet |
| Alcoholic Solution | Clear and No Deposit |
| Melting Point | 198.0~203.0℃ |
| Loss on Drying | <0.50% (at 135℃) |
| Water (by Karl Fischer) | <0.50% |
| Residue on Ignition | <0.20% |
| Heavy Metals (as Pb) | ≤20ppm |
| Chenodeoxycholic Acid | <0.10% (HPLC) |
| Deoxycholic Acid | <0.10% (HPLC) |
| Total Impurities | <1.00% |
| Specific Rotation [α]20/D | +35.0°~+37.0° (C=2 in MeOH) |
| Purity / Analysis Method | >98.0% (C24H40O5, HPLC, Calculated on the dried basis) |
| Purity / Analysis Method | 98.0~102.0% (Titration by NaOH) |
| Carbon NMR Spectrum | Conforms to Structure |
| Solubility | The Solution Should be Clear and No Significant Precipitation |
| Shelf Life | 2 Years if Stored Properly |
| Test Standard | This Product by Inspection Accords with the CP 2010 Standard |
Description:
Specifications:
Package & Storage:
| Chemical Name | Cholic Acid |
| Synonyms | 3α,7α,12α-Trihydroxy-5β-Cholanic Acid; Cholalic Acid |
| CAS Number | 81-25-4 |
| CAT Number | RF-PI2006 |
| Stock Status | In Stock, Production Capacity 500MT/Year |
| Molecular Formula | C24H40O5 |
| Molecular Weight | 408.58 |
| Sensitivity | Sensitivity to Humidity |
| Solubility | Soluble in Alcohols, Acetone, DMSO, Methanol; Water (Slightly) |
| Brand | Ruifu Chemical |
Advantages:
FAQ:
Application:
Cholic Acid (CAS: 81-25-4), Non-denaturing ionic detergent used for extraction of membrane proteins. Major primary bile acid produced in the liver and usually conjugated with glycine or taurine to form bile salts. Facilitates fat absorption and cholesterol excretion. Uses: (1) Emulsifiers. (2) Cholic Acid is widely used as an intermediate in the manufacture of pharmaceuticals. It finds use in biological research. Sodium cholate is a cholagogue, for the treatment of cholecystitis, bile deficiency, intestinal indigestion embolism. (3) As organic acids with steroid structure, cholic acid can emulsify fat, promote its digestion. (4) Non-denaturing ionic detergents for the extraction of membrane proteins. (5). Cholic Acid is used as a preservative for food.
