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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 3,3-dimethyl-7-oxo-6-[(1-oxo-2-phenoxypropyl)amino]-, (2S,5R,6R)-
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147-55-7

147-55-7 structure

147-55-7 structure

Name: pheneticillin
Chemical Name: phenethicillin
CAS Number: 147-55-7
Molecular Formula: C₁₇H₂₀N₂O₅S
Molecular Weight: 364.41600
Catalog: API Antibiotics Penicillin
Create Date: 2018-08-26 10:51:13
Modify Date: 2025-08-25 10:17:11

Name	phenethicillin
Synonyms	Alfacilin Phenethecillin pheneticillin Phenoxy PC Penorale phenoxypropylpenicillin Feneticillin Phenoxyethylpenicillin Synthepen a-Phenoxyethylpenicillin EINECS 205-691-4 Feneticilina Penicillin V

Density	1.41g/cm3
Boiling Point	673.9ºC at 760mmHg
Molecular Formula	C₁₇H₂₀N₂O₅S
Molecular Weight	364.41600
Flash Point	361.3ºC
Exact Mass	364.10900
PSA	121.24000
LogP	1.41440
Vapour Pressure	4.44E-19mmHg at 25°C
Index of Refraction	1.637

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XH9347000

CHEMICAL NAME :: 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-(2- phenoxypropionamido)-

CAS REGISTRY NUMBER :: 147-55-7

LAST UPDATED :: 199107

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C17-H20-N2-O5-S

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intracerebral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 52250 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JAJBAD Journal of Antibiotics, Series B. (Tokyo, Japan) V.6-20, 1953-67. For publisher information, see JJANAX. Volume(issue)/page/year: 16,40,1963

551-16-6 structure

551-16-6

122-35-0 structure

122-35-0

~%

147-55-7 structure

147-55-7

Literature: Journal of the American Chemical Society, , vol. 82, p. 3934 - 3938

Precursor 2
551-16-6 122-35-0
DownStream 0

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