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61379-65-5生产厂家

61379-65-5价格

61379-65-5

61379-65-5结构式
61379-65-5结构式

化源商城直购

中文名 利福喷丁
英文名 rifapentine
中文别名 环戊哌嗪利福霉素
3-(4-环戊基-1-哌嗪基-亚氨甲基)-利福霉素
英文别名 rifamycin-S
Rifamycin-B-tripropyl-hydrazid
(7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-26-{[(4-Cyclopentyl-1-piperazinyl)imino]methyl}-2,15,17,27,29-pentahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23-dioxo-8,30-dioxa-24-azatetracy ;clo[23.3.1.1.0]triaconta-1(29),2,4,9,19,21,25,27-octaen-13-yl acetate
Rifapentine
rifamycin-B tripropylhydrazide
2,7-(Epoxy[1,11,13]pentadecatrienoimino)naphtho[2,1-b]furan-1,11(2H)-dione, 21-(acetyloxy)-8-[[(4-cyclopentyl-1-piperazinyl)imino]methyl]-5,6,9,17,19-pentahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-, (2S,12Z,14E,16S,17S,18R,19R,20R,21S,22R,23S,24E)-
EINECS 262-743-9
密度 1.4±0.1 g/cm3
沸点 969.3±65.0 °C at 760 mmHg
熔点 179-180ºC
分子式 C47H64N4O12
分子量 877.031
闪点 540.0±34.3 °C
精确质量 876.452087
PSA 216.66000
LogP 2.58
外观性状 红色-棕色结晶粉末
蒸汽压 0.0±0.3 mmHg at 25°C
折射率 1.625
储存条件 -20°C Freezer
水溶解性 methanol: soluble2mg/mL, clear, red to red-brown
分子结构

1、 摩尔折射率:229.12

2、 摩尔体积(cm3/mol):648.0

3、 等张比容(90.2K):1717.2

4、 表面张力(dyne/cm):49.3

5、 极化率(10-24cm3):90.83

更多

1.性状:从乙酸乙酯结晶。

2.熔点:179~180℃。

3.UV最大吸收:475,334nm(ε15200,26700)。

毒理学数据:

急性毒性LD50小鼠(mg/kg):>2000口服,750腹腔注射。也有报道急性毒性LD50小鼠(mg/kg):3300口服,710腹腔注射。

CHEMICAL IDENTIFICATION

RTECS NUMBER :
JQ0902000
CHEMICAL NAME :
Rifamycin, 3-(((4-cyclopentyl-1-piperazinyl)imino)methyl)-
CAS REGISTRY NUMBER :
61379-65-5
LAST UPDATED :
199712
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C47-H64-N4-O12
MOLECULAR WEIGHT :
877.15

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>4 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ZYZAEU Zhongguo Yaoxue Zazhi. Chinese Pharmacuetical Journal. (China International Book Trading Corp., POB 2820, Beijing, Peop. China) V.24- 1989- Volume(issue)/page/year: 27,242,1992
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ZYZAEU Zhongguo Yaoxue Zazhi. Chinese Pharmacuetical Journal. (China International Book Trading Corp., POB 2820, Beijing, Peop. China) V.24- 1989- Volume(issue)/page/year: 27,242,1992
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 34,1026,1981
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
710 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 34,1026,1981 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
140 ug/kg/7D-I
TOXIC EFFECTS :
Liver - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - hepatic microsomal mixed oxidase (dealkylation, hydroxylation, etc.) Biochemical - Metabolism (Intermediary) - other proteins
REFERENCE :
ZYZAEU Zhongguo Yaoxue Zazhi. Chinese Pharmacuetical Journal. (China International Book Trading Corp., POB 2820, Beijing, Peop. China) V.24- 1989- Volume(issue)/page/year: 26,720,1991

符号 GHS07
GHS07
信号词 Warning
危害声明 H315-H319-H335
警示性声明 P261-P305 + P351 + P338
危害码 (欧洲) Xi
风险声明 (欧洲) 36/37/38
安全声明 (欧洲) 26
危险品运输编码 NONH for all modes of transport
RTECS号 JQ0902000
海关编码 2941903000

0.01ml的3-醛基利福霉素SV溶于四氢呋喃,在室温下加入0.011mol的1-氨基-4-环戊基哌嗪。反应用薄层跟踪,至原料点消失,约需麟。蒸去溶剂,剩余物用乙酸乙酯重结晶,得利福喷汀,收率55%,熔点179~180℃。61379-65-5 preparation

海关编码 2941903000