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

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 8-Cyclobutyl theophylline
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

35873-48-4

35873-48-4 structure

35873-48-4 structure

Name: 8-Cyclobutyl theophylline
Chemical Name: 8-cyclobutyl-1,3-dimethyl-7H-purine-2,6-dione
CAS Number: 35873-48-4
Molecular Formula: C₁₁H₁₄N₄O₂
Molecular Weight: 234.25400
Create Date: 2016-05-31 03:53:14
Modify Date: 2025-09-01 19:04:11

Name	8-cyclobutyl-1,3-dimethyl-7H-purine-2,6-dione
Synonyms	8-cyclobutyl-1,3-dimethyl-3,9-dihydro-1h-purine-2,6-dione 8-Cyclobutyl theophylline Theophylline,8-cyclobutyl 8-Cyclobutyl-theophyllin Xanthine,3-cyclobutyl-1,3-dimethyl 8-cyclobutyl-1,3-dimethyl-3,7-dihydro-purine-2,6-dione

Density	1.389g/cm3
Boiling Point	508.8ºC at 760 mmHg
Molecular Formula	C₁₁H₁₄N₄O₂
Molecular Weight	234.25400
Flash Point	261.5ºC
Exact Mass	234.11200
PSA	72.68000
LogP	0.22780
Index of Refraction	1.627

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XH5093300

CHEMICAL NAME :: Theophylline, 8-cyclobutyl-

CAS REGISTRY NUMBER :: 35873-48-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H14-N4-O2

MOLECULAR WEIGHT :: 234.29

WISWESSER LINE NOTATION :: T56 BM DN FNVNVJ F1 H1 C- AL4TJ

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 :: 200 mg/kg

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

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 14,1202,1971

HS Code	2933990090

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.