Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Denbufylline
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

57076-71-8

57076-71-8 structure

57076-71-8 structure

Name: Denbufylline
Chemical Name: denbufylline
CAS Number: 57076-71-8
Molecular Formula: C₁₆H₂₄N₄O₃
Molecular Weight: 320.38700
Create Date: 2018-10-03 18:45:34
Modify Date: 2025-08-25 14:52:26

Name	denbufylline
Synonyms	7-Acetonyl-1,3-dibutyl-3,7-dihydro-1H-purine-2,6-dione

Density	1.23g/cm3
Boiling Point	514.8ºC at 760mmHg
Melting Point	98-100ºC
Molecular Formula	C₁₆H₂₄N₄O₃
Molecular Weight	320.38700
Flash Point	265.1ºC
Exact Mass	320.18500
PSA	78.89000
LogP	1.54890
Index of Refraction	1.594

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UO8413435

CHEMICAL NAME :: 1H-Purine-2,6-dione, 3,7-dihydro-1,3-dibutyl-7-(2-oxopropyl)-

CAS REGISTRY NUMBER :: 57076-71-8

LAST UPDATED :: 199806

DATA ITEMS CITED :: 1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >1 gm/kg

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

REFERENCE :: USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #4225607

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