CHOLANIC ACID
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CHOLANIC ACID 속성
- 녹는점
- 163-164°; mp 163.5°
- 알파
- D20 +21.7° (chloroform)
- 끓는 점
- 432.57°C (rough estimate)
- 밀도
- 1.0086 (rough estimate)
- 굴절률
- 1.4480 (estimate)
- 산도 계수 (pKa)
- 4.76±0.10(Predicted)
안전
CHOLANIC ACID C화학적 특성, 용도, 생산
정의
ChEBI: A steroid acid that consists of cholane having a carboxy group in place of the methyl group at position 24.Purification Methods
Crystallise 5-cholanic acid from EtOH, Me2CO or AcOH. The ethyl ester has m 93-94o (from 80% EtOH), b 273o/12mm, [] D 20 +21o (CHCl3), and the methyl ester has m 86-87o (from MeOH) after purification through Al2O3 and eluting with *C6H6, and [] D 20 +21.2o (CHCl3). The 1H NMR (CDCl3) for the C18 & C19 protons has at 0.65 and 0.92ppm [see 5-cholanic acid above, Mandava et al. Steroids 23 357 1974]. [Stoll et al. Helv Chim Acta 18 644 1935, Huang-Minlon J Am Chem Soc 7 1 330 1949, Beilstein 9 III 2656, 9 IV 1992.]CHOLANIC ACID 준비 용품 및 원자재
원자재
준비 용품
CHOLANIC ACID 공급 업체
글로벌( 4)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
3B Pharmachem (Wuhan) International Co.,Ltd. | 821-50328103-801 18930552037 |
3bsc@sina.com | China | 15848 | 69 |
CHOLANIC ACID 관련 검색:
하이오디옥시콜산 나트륨 콜산염 나트륨 데스옥시클로산 우르소데옥시콜산
SODIUM CHOLATE HYDRATE, BIOCHEMIKA, >= 9
HYOCHOLIC ACID
CHOLANIC ACID
METHYL DESOXYCHOLATE
HYODEOXYCHOLIC ACID METHYL ESTER
LITHOCHOLIC ACID
3-ALPHA-HYDROXY-5-BETA-CHOLAN-24-OIC ACID METHYL ESTER
5-BETA-CHOLANIC ACID-7-ALPHA, 12-ALPHA-DIOL
3-Oxo-5beta-cholanoic Acid
3-ALPHA-HYDROXY-6-OXO-5-ALPHA-CHOLAN-24-OIC ACID METHYL ESTER 3-ACETATE
ACETYLLITHOCHOLIC ACID
3-ALPHA-HYDROXY-6-OXO-5-ALPHA-CHOLAN-24-OIC ACID
3ALPHA,7ALPHA-DIACETOXY-5BETA-CHOLAN-24-OIC ACID METHYL ESTER
5-ALPHA-CHOLANIC ACID-3,6-DIONE