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42558-62-3

42558-62-3 structure

42558-62-3 structure

Name: 2-[(3-ethyl-4-oxophthalazin-1-yl)methyl]guanidine,sulfuric acid
Chemical Name: 2-[(3-ethyl-4-oxophthalazin-1-yl)methyl]guanidine,sulfuric acid
CAS Number: 42558-62-3
Molecular Formula: C₂₄H₃₂N₁₀O₆S
Molecular Weight: 588.63900
Create Date: 2017-11-29 06:02:01
Modify Date: 2025-09-19 08:54:03

Name	2-[(3-ethyl-4-oxophthalazin-1-yl)methyl]guanidine,sulfuric acid

Molecular Formula	C₂₄H₃₂N₁₀O₆S
Molecular Weight	588.63900
Exact Mass	588.22300
PSA	276.56000
LogP	3.60880

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TH9204800

CHEMICAL NAME :: 1(2H)-Phthalazinone, 2-ethyl-4-(guanidinomethyl)-, hemisulfate, sesquihydrate

CAS REGISTRY NUMBER :: 42558-62-3

LAST UPDATED :: 198609

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H15-N5-O.1/2H2-O4-S.3/2H2-O

MOLECULAR WEIGHT :: 311.34

WISWESSER LINE NOTATION :: T66 BVNNJ C2 E1MYZUM 2 &..H2.S-O4 &QH 3

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 :: 139 mg/kg

TOXIC EFFECTS :: Vascular - BP lowering not characterized in autonomic section

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 7,566,1973

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