33817-20-8

33817-20-8结构式
33817-20-8结构式
  • 常用中文名:匹凡西林
  • 常用英文名:pivampicillin
  • CAS号:33817-20-8
  • 分子式:C22H29N3O6S
  • 分子量:463.55
  • 相关类别: 原料药 抗生素类药物 青霉素类药
  • 发布时间:2018-06-19 09:55:07
  • 更新时间:2024-01-04 11:42:05
  • 匹匹西林是一种青霉素类抗生素。匹匹西林是氨苄青霉素(HY-B0522)的前药[1]。

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中文名 匹凡西林
英文名 pivampicillin
中文别名 匹氨西林
英文别名 Pivampicillin
2,2-dimethylpropanoyloxymethyl (2S,5R,6R)-6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
Pivaloyloxymethyl ampicillinate
Pivampicilline
Pondocillin
Pivampicilina
Pivampicillinum
Pivaloylampicillin
Ampicillin pivaloyloxymethyl ester
描述 匹匹西林是一种青霉素类抗生素。匹匹西林是氨苄青霉素(HY-B0522)的前药[1]。
相关类别
参考文献

[1]. Shi CK, et, al. Bactericidal composition and application thereof. CN109568323A.

密度 1.33g/cm3
沸点 679ºC at 760mmHg
分子式 C22H29N3O6S
分子量 463.55
闪点 364.5ºC
精确质量 463.17800
PSA 153.33000
LogP 2.35260
折射率 1.604
水溶解性 Practically insoluble in water, freely soluble in methanol, soluble in anhydrous ethanol. It dissolves in dilute acids.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XH8380000
CHEMICAL NAME :
4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 6-(2-amino-2-phenylacetamido)-3,3- dimethyl-7-oxo-, hydroxymethyl ester, pivalate (ester), D-(-)-
CAS REGISTRY NUMBER :
33817-20-8
LAST UPDATED :
199706
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C22-H29-N3-O6-S
MOLECULAR WEIGHT :
463.60
WISWESSER LINE NOTATION :
T45 ANV ESTJ CMVYZR& F1 F1 GVO1OVX1&1&1 &GH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human - woman
DOSE/DURATION :
900 mg/kg/90D-I
TOXIC EFFECTS :
Behavioral - muscle weakness Musculoskeletal - other changes Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
PGMJAO Postgraduate Medical Journal. (Blackwell Scientific Pub. Ltd., POB 88, Oxford, UK) V.1- 1925- Volume(issue)/page/year: 68,932,1992
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>6 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JOPHDQ Journal of Pharmacobio-Dynamics. (Japan Pub. Trading Co. (USA), 1255 Howard St., San Francisco, CA 94103) V.1- 1978- Volume(issue)/page/year: 1,310,1978
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
148 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JOPHDQ Journal of Pharmacobio-Dynamics. (Japan Pub. Trading Co. (USA), 1255 Howard St., San Francisco, CA 94103) V.1- 1978- Volume(issue)/page/year: 1,310,1978

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