2-Naphthacenecarboxamide,7-chloro-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-1,11-dioxo-,hydrochloride (1:1), (4S,4aS,5aS,6S,12aS)-
- 中文别名:盐酸去甲金霉素
- 中文释义:地美环素盐酸盐;盐酸去甲金霉素;盐酸地美环素
- 英文别名:demeclocycline hydrochloride;
Demeclocycline hydrochloride;
(4S,4aS,5aS,6S,12aR)-7-chloro-4-(dimethylamino)-1,6,10,11,12a-pentahydroxy-3,12-dioxo-4a,5,5a,6-tetrahydro-4H-tetracene-2-carboxamide,hydrochloride
- CAS No.:64-73-3
- 分子式:C21H21ClN2O8.ClH
- 分子量:501.32
- 精确分子量:500.07500
- PSA:181.62000
- InChI:InChI=1/C21H21ClN2O8.ClH/c1-24(2)14-7-5-6-10(16(27)12-9(25)4-3-8(22)11(12)15(6)26)18(29)21(7,32)19(30)13(17(14)28)20(23)31;/h3-4,6-7,14-15,25-26,28-29,32H,5H2,1-2H3,(H2,23,31);1H/t6?,7?,14?,15-,21?;/m0./s1
- 分子结构式:
物化性质
- 外观与性状:
- 黄色固体
- 熔点:
- >245°C (dec.)
- 沸点:
- 795.9ºC at 760 mmHg
- 闪点:
- 435.2ºC
- 存储条件/存储方法:
本品应密封于阴凉干燥处避光保存。
- 其它信息:
1. 性状:粉状
2. 密度(g/mL,25/4℃):不确定
3. 相对蒸汽密度(g/mL,空气=1):不确定
4. 熔点(ºC):>245°C (dec.)
5. 沸点(ºC,常压):不确定
6. 沸点(ºC, 5.2kPa):不确定
7. 折射率:不确定
8. 闪点(ºC):不确定
9. 比旋光度(º):不确定
10. 自燃点或引燃温度(ºC):不确定
11. 蒸气压(kPa,25ºC):不确定
12. 饱和蒸气压(kPa,60ºC):不确定
13. 燃烧热(KJ/mol):不确定
14. 临界温度(ºC):不确定
15. 临界压力(KPa):不确定
16. 油水(辛醇/水)分配系数的对数值:不确定
17. 爆炸上限(%,V/V):不确定
18. 爆炸下限(%,V/V):不确定
19. 溶解性:H2O: 20mg/mL, clear, very deep greenish yellow
安全信息
- 外观与性状:
- 黄色固体
- 熔点:
- >245°C (dec.)
- 沸点:
- 795.9ºC at 760 mmHg
- 闪点:
- 435.2ºC
- 存储条件/存储方法:
本品应密封于阴凉干燥处避光保存。
- 其它信息:
1. 性状:粉状
2. 密度(g/mL,25/4℃):不确定
3. 相对蒸汽密度(g/mL,空气=1):不确定
4. 熔点(ºC):>245°C (dec.)
5. 沸点(ºC,常压):不确定
6. 沸点(ºC, 5.2kPa):不确定
7. 折射率:不确定
8. 闪点(ºC):不确定
9. 比旋光度(º):不确定
10. 自燃点或引燃温度(ºC):不确定
11. 蒸气压(kPa,25ºC):不确定
12. 饱和蒸气压(kPa,60ºC):不确定
13. 燃烧热(KJ/mol):不确定
14. 临界温度(ºC):不确定
15. 临界压力(KPa):不确定
16. 油水(辛醇/水)分配系数的对数值:不确定
17. 爆炸上限(%,V/V):不确定
18. 爆炸下限(%,V/V):不确定
19. 溶解性:H2O: 20mg/mL, clear, very deep greenish yellow
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- QI7700000
- CHEMICAL NAME :
- 2-Naphthacenecarboxamide, 7-chloro-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octah ydro- 3,6,10,12,12a-pentahydroxy-1,11-dioxo-, monohydrochloride
- CAS REGISTRY NUMBER :
- 64-73-3
- LAST UPDATED :
- 199706
- DATA ITEMS CITED :
- 8
- MOLECULAR FORMULA :
- C21-H21-Cl-N2-O8.Cl-H
- MOLECULAR WEIGHT :
- 501.35
- WISWESSER LINE NOTATION :
- L E6 C666 BV FV CU GUTTT&J DQ EQ GVZ HQ IN1&1 MQ OG RQ &GH
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Human - man
- DOSE/DURATION :
- 69 mg/kg/4D-I
- TOXIC EFFECTS :
- Kidney, Ureter, Bladder - renal function tests depressed Kidney, Ureter, Bladder - other changes in urine composition Nutritional and Gross Metabolic - weight loss or decreased weight gain
- REFERENCE :
- AJKDDP American Journal of Kidney Diseases. (Grune & Stratton, Inc., Journal Subscription Dept., POB 6280, Duluth, MN 55806) V.1- 1981- Volume(issue)/page/year: 5,270,1985
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2372 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 18,185,1971
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 94 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: -,704,1990
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2150 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: -,704,1990
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 275 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AISMAE Archivio Italiano di Scienze Mediche Tropical e di Parassitologia. Italian Archives of the Science of Tropical Medicine and Parasitology. (Rome, Italy) V.1-54, 1920-73. Suspended. Volume(issue)/page/year: 43,143,1962 ** REPRODUCTIVE DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Unreported
- DOSE :
- 48 ug/kg
- SEX/DURATION :
- female 28 week(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - delayed effects
- REFERENCE :
- PEDIAU Pediatrics. (American Academy of Pediatrics, P.O. Box 1034, Evanston, IL 60204) V.1- 1948- Volume(issue)/page/year: 34,423,1964
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intrauterine
- DOSE :
- 50 mg/kg
- SEX/DURATION :
- female 1 day(s) pre-mating
- TOXIC EFFECTS :
- Reproductive - Maternal Effects - uterus, cervix, vagina
- REFERENCE :
- CCPTAY Contraception. (Geron-X, Inc., POB 1108, Los Altos, CA 94022) V.1- 1970- Volume(issue)/page/year: 29,553,1984 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4830 No. of Facilities: 33 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 291 (estimated) No. of Female Employees: 129 (estimated)
- 毒理学数据:
急性毒性:人口经LDLo:69 mg/kg/4D-I;大鼠口经LD50:2372 mg/kg;大鼠静脉LD50:94 mg/kg;
分子结构与计算化学数据
计算化学数据
1.疏水参数计算参考值(XlogP):无
2.氢键供体数量:7
3.氢键受体数量:9
4.可旋转化学键数量:2
5.互变异构体数量:132
6.拓扑分子极性表面积182
7.重原子数量:33
8.表面电荷:0
9.复杂度:961
10.同位素原子数量:0
11.确定原子立构中心数量:5
12.不确定原子立构中心数量:0
13.确定化学键立构中心数量:0
14.不确定化学键立构中心数量:0
15.共价键单元数量:2