Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3',4'-DIHYDRO-2H,2'H,5H-SPIRO[IMIDAZOLIDINE-4,1'-NAPHTHALENE]-2,5-DIONE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: CB 1718
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

57998-96-6

57998-96-6 structure

57998-96-6 structure

Name: CB 1718
Chemical Name: spiro[2,3-dihydro-1H-naphthalene-4,5'-imidazolidine]-2',4'-dione
CAS Number: 57998-96-6
Molecular Formula: C₁₂H₁₂N₂O₂
Molecular Weight: 216.23600
Create Date: 2018-06-13 18:07:30
Modify Date: 2025-08-25 13:14:27

Name	spiro[2,3-dihydro-1H-naphthalene-4,5'-imidazolidine]-2',4'-dione
Synonyms	3,4-dihydro-2H-quinoxaline-1-carboxylic acid tert-butyl ester tert-butyl ester of 3,4-dihydro-2H-quinoxaline-1-carboxylic acid

Density	1.34g/cm3
Molecular Formula	C₁₂H₁₂N₂O₂
Molecular Weight	216.23600
Exact Mass	216.09000
PSA	58.20000
LogP	1.71520
Index of Refraction	1.641

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WH1310390

CHEMICAL NAME :: Spiro(imidazolidine-4,1'(2'H)-naphthalene)-2,5-dione, 3',4'-dihydro-

CAS REGISTRY NUMBER :: 57998-96-6

BEILSTEIN REFERENCE NO. :: 0017226

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H12-N2-O2

MOLECULAR WEIGHT :: 216.26

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 95 mg/kg

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

REFERENCE :: BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 11,847,1962

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