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26774-90-3

26774-90-3 structure

26774-90-3 structure

Name: epicillin
Chemical Name: epicillin
CAS Number: 26774-90-3
Molecular Formula: C₁₆H₂₁N₃O₄S
Molecular Weight: 351.42100
Create Date: 2018-09-30 18:09:25
Modify Date: 2025-08-25 11:04:33

Name	epicillin
Synonyms	Dexacillin Epicillinum Epicilline [INN-French] Epicillinum [INN-Latin] Epicillin dihydroampicillin (2S,5R,6R)-6-[[(2R)-2-amino-2-cyclohexa-1,4-dien-1-ylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Epicilina Epicilina [INN-Spanish] Epicilline

Density	1.43g/cm3
Boiling Point	653ºC at 760mmHg
Molecular Formula	C₁₆H₂₁N₃O₄S
Molecular Weight	351.42100
Flash Point	348.7ºC
Exact Mass	351.12500
PSA	141.52000
LogP	1.70030
Vapour Pressure	9.76E-19mmHg at 25°C
Index of Refraction	1.66

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XH8215000

CHEMICAL NAME :: 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 6-(2-amino-2-(1,4-cyclohexadien-1-yl) acetamido)-3,3-dimethyl-7-oxo-, D-

CAS REGISTRY NUMBER :: 26774-90-3

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C16-H21-N3-O4-S

MOLECULAR WEIGHT :: 351.46

WISWESSER LINE NOTATION :: T45 ANV ESTJ F1 F1 GVQ CMVYZ- AL6U DUTJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3870 mg/kg

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

REFERENCE :: MDACAP Medicamentos de Actualidad. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1965- Volume(issue)/page/year: 9,100,1973

Precursor 0
DownStream 1
61-33-6

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