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33817-20-8

33817-20-8 structure

33817-20-8 structure

Name: pivampicillin
Chemical Name: pivampicillin
CAS Number: 33817-20-8
Molecular Formula: C₂₂H₂₉N₃O₆S
Molecular Weight: 463.55
Catalog: API Antibiotics Penicillin
Create Date: 2018-06-19 09:55:07
Modify Date: 2025-09-18 08:25:20
Pivampicillin is a penicillin antibiotic. Pivampicillin is a prodrug of Ampicillin (HY-B0522)[1].

Name	pivampicillin
Synonyms	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

Description	Pivampicillin is a penicillin antibiotic. Pivampicillin is a prodrug of Ampicillin (HY-B0522)[1].
Related Catalog	Research Areas >> Infection Signaling Pathways >> Anti-infection >> Bacterial
References	[1]. Shi CK, et, al. Bactericidal composition and application thereof. CN109568323A.

Density	1.33g/cm3
Boiling Point	679ºC at 760mmHg
Molecular Formula	C₂₂H₂₉N₃O₆S
Molecular Weight	463.55
Flash Point	364.5ºC
Exact Mass	463.17800
PSA	153.33000
LogP	2.35260
Index of Refraction	1.604
Water Solubility	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

18997-19-8 structure

18997-19-8

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33817-20-8 structure

33817-20-8

Literature: Journal of medicinal chemistry, , vol. 13, # 4 p. 607 - 612

Precursor 1
18997-19-8
DownStream 1
69-53-4

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