Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: [1,2,5]Thiadiazolo[3,4-d]pyrimidine-5,7(4H,6H)- dione,4,6-dimethyl-
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Purity: 98.0%
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4712-49-6

4712-49-6 structure

Name: [1,2,5]Thiadiazolo[3,4-d]pyrimidine-5,7(4H,6H)- dione,4,6-dimethyl-
Chemical Name: 4,6-dimethyl-[1,2,5]thiadiazolo[3,4-d]pyrimidine-5,7-dione
CAS Number: 4712-49-6
Molecular Formula: C₆H₆N₄O₂S
Molecular Weight: 198.20200
Create Date: 2017-05-19 15:59:43
Modify Date: 2024-01-04 18:52:33

Name	4,6-dimethyl-[1,2,5]thiadiazolo[3,4-d]pyrimidine-5,7-dione
Synonyms	(1,2,5)Thiadiazolo(3,4-d)pyrimidine-5,7(4H,6H)-dione,4,6-dimethyl 4,6-Dimethyl-4H-[1,2,5]thiadiazolo[3,4-d]pyrimidin-5,7-dion 1,3-Dimethyl-8-thiaxanthin 4,6-Dimethyl(1,2,5)thiadiazolo(3,4-d)pyrimidine-5,7(4H,6H)-dion 5,7-Dioxo-4,6-dimethyl-<1.2.5>thiadiazolo<3,4-d>pyrimidin-(4H,6H) 4,6-Dimethyl-<1.2.5>thiadiazolo<3.4-d>pyrimidin-5,7(4H,6H)-dion 8-Thiatheophylline Thiatheophylline 4,6-dimethyl-4H-[1,2,5]thiadiazolo[3,4-d]pyrimidine-5,7-dione 4,6-Dimethyl[1,2,5]thiadiazolo[3,4-d]pyrimidine-5,7(4H,6H)-dione 4,6-dioxo-5,7-dimethylpyrimido-2,1,3-thiadiazole

Density	1.557g/cm3
Boiling Point	337.7ºC at 760 mmHg
Molecular Formula	C₆H₆N₄O₂S
Molecular Weight	198.20200
Flash Point	158ºC
Exact Mass	198.02100
PSA	98.02000
Index of Refraction	1.628

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XI4840000

CHEMICAL NAME :: (1,2,5)Thiadiazolo(3,4-d)pyrimidine-5,7(4H,6H)-dione, 4,6-dimethyl-

CAS REGISTRY NUMBER :: 4712-49-6

BEILSTEIN REFERENCE NO. :: 0209794

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H6-N4-O2-S

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 :: 480 mg/kg

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

REFERENCE :: KHFZAN Khimiko-Farmatsevticheskii Zhurnal. Chemical Pharmaceutical Journal. For English translation, see PCJOAU. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1967- Volume(issue)/page/year: 11(2),82,1977

5440-00-6

4712-49-6

Literature: Blicke; Godt Journal of the American Chemical Society, 1954 , vol. 76, p. 2798 Full Text View citing articles Show Details Timmis Journal of the Chemical Society, 1958 , p. 804,806

6642-31-5

4712-49-6

Literature: Blicke; Godt Journal of the American Chemical Society, 1954 , vol. 76, p. 2798

6632-68-4

4712-49-6

Literature: Blicke; Godt Journal of the American Chemical Society, 1954 , vol. 76, p. 2798

7501-29-3

77-78-1

~53%

4712-49-6

Literature: Kravtsov, V. Kh.; Chumakov, Yu. M.; D'yachenko, S. A.; Biyushkin, V. N.; Bureneva, M. I.; Malinovskii, T. I. Journal of Structural Chemistry, 1990 , vol. 31, # 2 p. 311 - 317 Zhurnal Strukturnoi Khimii, 1990 , vol. 31, # 2 p. 146 - 153

6632-68-4

17356-08-0

4712-49-6

Literature: Timmis Journal of the Chemical Society, 1958 , p. 804,806

119-64-2

6632-68-4

17356-08-0

4712-49-6

Literature: Timmis Journal of the Chemical Society, 1958 , p. 804,806

Precursor 6
5440-00-6 6642-31-5 6632-68-4 7501-29-3
77-78-1 119-64-2
DownStream 1
7501-15-7

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