128-13-2 Ursodeoxycholic acid 3,7-Dihydroxycholan-24-oic acid
Product Name: Ursodeoxycholic acid
CAS: 128-13-2
Product Name: Ursodeoxycholic acid
Synonyms: 7BETA-HYDROXYLITHOCHOLIC ACID;6BETA-CHOLANIC ACID-3A,7BETA-DIOL;(6-BETA)-CHOLANIC ACID-(3-ALPHA)-(7-BETA)-DIOL;3A,7B-DIHYDROXY-5B-CHOLAN-24-OIC ACID;3ALPHA, 7BETA-DIHYDROXY-5BETA-CHOLANIC ACID;3ALPHA,7BETA-DIHYDROXY-5BETA-CHOLAN-24-OIC ACID;3alpha,7beta-dihydroxy-6beta-cholan-24-oic acid;3ALPHA, 7BETA-DIOXYCHOLANIC ACID
CAS: 128-13-2
MF: C24H40O4
MW: 392.57
EINECS: 204-879-3
Test Items |
Specifications |
Appearance |
White or off-white crystalline powder |
Identification |
Accord with the test |
Assay |
98.5-101.5% |
Particle size |
98% pass 40 mesh |
Specific rotation |
+57º to +62º |
Melting point |
200-205º |
Loss on drying |
1.0% Max |
Residue on ignition |
0.2% Max |
Heavy metals |
10ppm Max |
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