8-PHENYLTHEOPHYLLINE

Modify Date: 2025-08-25 09:55:48

8-PHENYLTHEOPHYLLINE structure	Common Name	8-PHENYLTHEOPHYLLINE
	CAS Number	961-45-5	Molecular Weight	256.26000
	Density	1.361g/cm3	Boiling Point	517.7ºC at 760mmHg
	Molecular Formula	C₁₃H₁₂N₄O₂	Melting Point	>300ºC(lit.)
	MSDS	Chinese USA	Flash Point	266.9ºC

Name	1,3-dimethyl-8-phenyl-7H-purine-2,6-dione
Synonym	More Synonyms

Density	1.361g/cm3
Boiling Point	517.7ºC at 760mmHg
Melting Point	>300ºC(lit.)
Molecular Formula	C₁₃H₁₂N₄O₂
Molecular Weight	256.26000
Flash Point	266.9ºC
Exact Mass	256.09600
PSA	72.68000
LogP	0.62730
Index of Refraction	1.639

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UO8445700

CHEMICAL NAME :: 1H-Purine-2,6-dione, 2,3,6,7-tetrahydro-1,3-dimethyl-8-phenyl-

CAS REGISTRY NUMBER :: 961-45-5

LAST UPDATED :: 199803

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C13-H12-N4-O2

MOLECULAR WEIGHT :: 256.29

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 :: 200 mg/kg

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

REFERENCE :: JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 43,152,1954

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 250 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #5032593

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	UO8445700
HS Code	2933990090

Precursor 6
CAS#:60228-89-9 6-amino-5-(benz... CAS#:618-39-3 Benzamidine CAS#:21428-25-1 2,4(1H,3H)-Pyri... CAS#:57196-69-7 β-(6-amino-5-im...
CAS#:50996-16-2 5,6-diamino-1,3... CAS#:100-52-7 Benzaldehyde
DownStream 1
CAS#:6439-88-9 1,3,7-trimethyl...

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%

Chemical genetics reveals a complex functional ground state of neural stem cells.

Nat. Chem. Biol. 3(5) , 268-273, (2007)

The identification of self-renewing and multipotent neural stem cells (NSCs) in the mammalian brain holds promise for the treatment of neurological diseases and has yielded new insight into brain canc...

Effects of A2BR on the biological behavior of mouse renal fibroblasts during hypoxia.

Mol. Med. Report. 11 , 4397-402, (2015)

Fibroblasts are the effector cells of collagen secretion in renal interstitial fibrosis (RIF), and their proliferation and activation are essential for the development of RIF. Hypoxic ischemia in loca...

Opposing effects of ATP and adenosine on barrier function of rat coronary microvasculature.

J. Mol. Cell. Cardiol. 52(5) , 962-70, (2012)

ATP can differentially affect the micro- and macrovascular endothelial barrier. It has been shown that it can both increase and/or decrease macromolecule permeability of microvascular endothelial cell...

1,3-dimethyl-8-phenyl-3,9-dihydro-purine-2,6-dione

Theophylline,8-phenyl

MFCD00005582

1H-Purine-2,6-dione,2,3,6,7-tetrahydro-1,3-dimethyl-8-phenyl

Lopac-P-2278

1,3-dimethyl-7-phenylxanthine

1,3-dimethyl-8-phenyl-3,7-dihydro-purine-2,6-dione

8-Phenyltheophylline

1,3-Dimethyl-8-phenylxanthine

1,3-dimethyl-8-phenyl-3,7-dihydro-1H-purine-2,6-dione

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.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,3-Dimethyl-8-phenylxanthinecrystalline
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1H-Purine-2,6-dione,3,9-dihydro-1,3-dimethyl-8-phenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Get all suppliers and price by the below link:

8-PHENYLTHEOPHYLLINE suppliers

8-PHENYLTHEOPHYLLINE price

8-PHENYLTHEOPHYLLINE

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Precursor & DownStream

Customs

Articles32

Synonyms

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.