리파마이신,4-O-(카르복시메틸)-
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리파마이신,4-O-(카르복시메틸)- 속성
- 녹는점
- 300° (dec 160-164°)
- 알파
- D20 -11° (methanol)
- 끓는 점
- 730.16°C (rough estimate)
- 밀도
- 1.2421 (rough estimate)
- 굴절률
- 1.5350 (estimate)
- 용해도
- DMSO(약간 용해됨), 에틸아세테이트(약간 용해됨), 메탄올(약간 용해됨, 초음파처리)
- 산도 계수 (pKa)
- 2.69±0.10(Predicted)
- BRN
- 604953
- 안정성
- 솔루션이 불안정함
안전
| 독성 | LD50 in mice (mg/kg): 2040 i.v., >3000 i.p., s.c., and orally (Sensi, 1964) |
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리파마이신,4-O-(카르복시메틸)- C화학적 특성, 용도, 생산
용도
A Rifamycin (R508200) derivative as antibacterial agent.Purification Methods
Rifamycin B forms yellow needles from *C6H6. Its solubilities are: H2O (0,027%), MeOH (2.62%) and EtOH (0.44%). It has UV max at 223, 304 and 245nm (A 1cm 555, 275 and 220). [Oppolzer & Prelog Helv Chim Acta 56 2287 1973, Oppolzer et al. Experientia 20 336 1964, X-ray: Brufani et al. Experientia 20 339 1964.]리파마이신,4-O-(카르복시메틸)- 준비 용품 및 원자재
원자재
준비 용품
리파마이신,4-O-(카르복시메틸)- 공급 업체
글로벌( 53)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21622 | 55 |
| Guangzhou PI PI BIOTECH INC | +86-020-81716320 +86-13602409664 |
Sales@pipitech.com | China | 975 | 55 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Standardpharm Co. Ltd. | 86-714-3992388 |
overseasales1@yongstandards.com | United States | 14332 | 58 |
| BOC Sciences | +1-631-485-4226 |
inquiry@bocsci.com | United States | 19552 | 58 |
| AFINE CHEMICALS LIMITED | +86-0571-85134551 |
sales@afinechem.com | China | 15148 | 58 |
| Finetech Industry Limited | +86-27-8746-5837 +8619945049750 |
info@finetechnology-ind.com | China | 9629 | 58 |
| Aladdin Scientific | |
tp@aladdinsci.com | United States | 57505 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532; 18210857532 |
jkinfo@jkchemical.com | China | 96815 | 76 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 |
shchemsky@sina.com | China | 32321 | 50 |