Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: [1,2,5]Thiadiazolo[3,4-d]pyrimidine-5,7 (3H,6H)-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

7501-29-3

7501-29-3 structure

Name: [1,2,5]Thiadiazolo[3,4-d]pyrimidine-5,7 (3H,6H)-dione
Chemical Name: 3H-[1,2,5]thiadiazolo[3,4-d]pyrimidine-5,7-dione
CAS Number: 7501-29-3
Molecular Formula: C₄H₂N₄O₂S
Molecular Weight: 170.14900
Create Date: 2016-09-22 20:58:53
Modify Date: 2025-09-20 13:30:06

Name	3H-[1,2,5]thiadiazolo[3,4-d]pyrimidine-5,7-dione
Synonyms	4H-[1,2,5]thiadiazolo[3,4-d]pyrimidine-5,7-dione (1,2,5)Thiadiazolo(3,4-d)pyrimidine-5,7(4H,6H)-dione 4H-[1,2,5]Thiadiazolo[3,4-d]pyrimidin-5,7-dion 5,7-Dioxo-<1.2.5>thiadiazolo<3,4-d>pyrimidin-(4H,6H) 4,6-dioxopyrimido-2,1,3-thiadiazole 8-Thiaxanthin <1.2.5>Thiadiazolo<3.4-d>pyrimidin-5,7(4H,6H)-dion (1,2,5)Thiadiazolo(3,4-d)pyrimidine-5,7(3H,6H)-dione

Density	2.51g/cm3
Molecular Formula	C₄H₂N₄O₂S
Molecular Weight	170.14900
Exact Mass	169.99000
PSA	119.74000
Index of Refraction	2.178

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XI4830000

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

CAS REGISTRY NUMBER :: 7501-29-3

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-H2-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 :: 920 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

3240-72-0

7501-29-3

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

7501-18-0

7501-29-3

Literature: Shealy,Y.F.; Clayton,J.D. Journal of Organic Chemistry, 1964 , vol. 29, p. 2141 - 2145

3240-72-0

222851-56-1

7501-29-3

Literature: Shealy,Y.F. et al. Journal of Organic Chemistry, 1962 , vol. 27, p. 2154 - 2160 View citing articles Show Details Pesin et al. Zhurnal Obshchei Khimii, 1959 , vol. 29, p. 3214,3216; engl. Ausg. S. 3178, 3180

7719-09-7

3240-72-0

7501-29-3

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

110-86-1

3240-72-0

64-17-5

127-08-2

222851-56-1

Detail

Literature: Pesin et al. Zhurnal Obshchei Khimii, 1959 , vol. 29, p. 3214,3216; engl. Ausg. S. 3178, 3180

Precursor 6
3240-72-0 7501-18-0 7719-09-7 110-86-1
64-17-5 127-08-2
DownStream 9
6972-14-1 7501-16-8 7501-18-0 89379-67-9
89465-64-5 91647-51-7 92847-01-3 93873-73-5
4712-49-6

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.

1355178-98-1	1355177-38-6
1355175-68-6	1355229-19-4
1355200-68-8	1355177-57-9
1355227-17-6	1355216-03-3
1355231-10-5	1355177-63-7