来普霉素B
- 中文名称:
- 来普霉素B
- 中文别名:
- 来普霉素B;
来普霉素;
细霉素B
- 英文名称:
- 2,10,12,16,18-Nonadecapentaenoicacid,19-[(2S,3S)-3,6-dihydro-3-methyl-6-oxo-2H-pyran-2-yl]-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-8-oxo-,(2E,5S,6R,7S,9R,10E,12E,15R,16Z,18E)-
- 英文别名:
- leptomycin B;
antibioticcl1957a;
2,10,12,16,18-nonadecapentaenoic acid;
antibioticci940;
7,9,11,15-hexamethyl-8-oxo--yl)-17-ethyl-6-hydroxy-5;
LEPTOMYCIN B FROM STREPTOMYCES SP;
Leptomycin B,(2E,5S,6R,7S,9R,10E,12E,15R,16Z,18E)-19-[(2S,3S)-3,6-Dihydro-3-methyl-6-oxo-2H-pyran-2-yl]-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-8-oxo-2,10,12,16,18-nonadecapentaenoicacid
- CAS No.:
- 87081-35-4
- 分 子 式:
-
C33H48O6
- 分 子 量:
- 540.7
- 精确分子量:
- 540.34500
- PSA:
- 100.90000
- InChI:
- The Key: YACHGFWEQXFSBS-XYERBDPFSA-N3
- 危险品标志:
T
F
- 风险术语:
- 23/25-36/38
- 安全术语:
- 7-16-24-33-45
- 分子结构式:
-

- SDS:
- 查看
来普霉素B 物化性质
- 外观与性状:
- 白色结晶固体
- 密度:
- 1.072 g/cm3
- 熔点:
- 41-44ºC
- 沸点:
- 725.8ºC at 760 mmHg
- 闪点:
- 224.7ºC
- 折射率:
- 1.542
来普霉素B 安全信息
- 海关代码:
- 2916190090
- 危险类别码:
- R23/25
- 安全说明:
- 7-16-24-33-45
- 危险标志:
- T: Toxic;F: Flammable;
来普霉素B 毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- RA5390000
- CHEMICAL NAME :
- 2,10,12,16,18-Nonadecapentanoic acid,
19-(3,6-dihydro-3-methyl-6-oxo-2H-pyran-2-yl)-17-ethy
l- 6-hydroxy-3,5,7,9,11,15-hexamethyl-8-oxo-
- CAS REGISTRY NUMBER :
- 87081-35-4
- LAST UPDATED :
- 199412
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C33-H48-O6
- MOLECULAR WEIGHT :
- 540.81
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 3100 ug/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TYPE OF TEST :
- Mutation test systems - not otherwise specified
- TEST SYSTEM :
- Rodent - mouse Leukocyte
- DOSE/DURATION :
- 1 umol/L
- REFERENCE :
- PAACA3 Proceedings of the American Association for Cancer Research. (Waverly
Press, 428 E. Preston St., Baltimore, MD 21202) V.1- 1954-
Volume(issue)/page/year: 26,253,1985
来普霉素B 海关数据
中国海关编码:2916190090
- 概述:
- 2916190090 其他不饱和无环一元羧酸(包括其酸酐、酰卤化物,过氧化物和过氧酸以及它们的衍生物)。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装
- 监管条件:
- A.入境货物通关单B.出境货物通关单
- 检验检疫:
- R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验
- 摘要/Summary:
- 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%
推荐供应商
湖北云镁科技有限公司
来普霉素B
- 联系人:方经理
- 电 话:027-59206672
- 手 机:18327059871
- Cas号:87081-35-4
- 包装:1kg铝箔袋/氟化瓶,10kg铝听/纸箱,25kg纸板桶/编织袋/塑料桶
- 纯度:99%
- 价格:1.0元 - 25.0元
浙江珲达生物科技有限公司
来普霉素B
- 联系人:珲达
- 电 话:13515763466
- 手 机:19931153253
- Cas号:87081-35-4
- 包装:asperrequest
- 纯度:98%
- 价格:洽谈