Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1H-Purine-2,6-dione, 8-(2-cyclopentylethyl)-3,7-dihydro-1,3-dimethyl- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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74039-71-7

74039-71-7 structure

74039-71-7 structure

Name: 1H-Purine-2,6-dione, 8-(2-cyclopentylethyl)-3,7-dihydro-1,3-dimethyl- (9CI)
Chemical Name: 8-(2-cyclopentylethyl)-1,3-dimethyl-7H-purine-2,6-dione
CAS Number: 74039-71-7
Molecular Formula: C₁₄H₂₀N₄O₂
Molecular Weight: 276.33400
Create Date: 2017-02-01 13:58:08
Modify Date: 2024-09-30 11:05:01

Name	8-(2-cyclopentylethyl)-1,3-dimethyl-7H-purine-2,6-dione
Synonyms	8-(2-cyclopentylethyl)-1,3-dimethyl-3,7-dihydro-1h-purine-2,6-dione Theophylline,8-(2-cyclopentylethyl) 8-(2-Cyclopentylethyl)theophylline

Density	1.253g/cm3
Boiling Point	516.3ºC at 760 mmHg
Molecular Formula	C₁₄H₂₀N₄O₂
Molecular Weight	276.33400
Flash Point	266ºC
Exact Mass	276.15900
PSA	72.68000
LogP	1.08310
Index of Refraction	1.583

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XH5093650

CHEMICAL NAME :: Theophylline, 8-(2-cyclopentylethyl)-

CAS REGISTRY NUMBER :: 74039-71-7

LAST UPDATED :: 197906

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H20-N4-O2

MOLECULAR WEIGHT :: 276.38

WISWESSER LINE NOTATION :: T56 BM DN FNVNVJ C2- AL5TJ& F1 H1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#06861

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