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Product Name: 3,4-thiadiazolo(3,2-a)pyrimidin-4-ium,2,3-dihydro-5,7-dimethyl-2-thioxo-hy
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87253-83-6

87253-83-6 structure

87253-83-6 structure

Name: 3,4-thiadiazolo(3,2-a)pyrimidin-4-ium,2,3-dihydro-5,7-dimethyl-2-thioxo-hy
Chemical Name: 5,7-dimethyl-[1,3,4]thiadiazolo[3,2-a]pyrimidin-4-ium-2-thiolate
CAS Number: 87253-83-6
Molecular Formula: C₇H₇N₃S₂
Molecular Weight: 197.28100
Create Date: 2016-12-22 13:14:17
Modify Date: 2024-02-28 11:15:08

Name	5,7-dimethyl-[1,3,4]thiadiazolo[3,2-a]pyrimidin-4-ium-2-thiolate
Synonyms	5,7-dimethyl-2-thio-1,3,4-thiadiazolo<3,2-a>pyrimidine 5,7-Dimethyl[1,3,4]thiadiazolo[3,2-a]pyrimidinium-2-thiolate 1,3,4-Thiadiazolo(3,2-a)pyrimidin-4-ium,2,3-dihydro-5,7-dimethyl-2-thioxo-,hydroxide,inner salt 5,7-dimethyl[1,3,4]thiadiazolo[3,2-a]pyrimidin-4-ium-2-thiolate

Molecular Formula	C₇H₇N₃S₂
Molecular Weight	197.28100
Exact Mass	197.00800
PSA	90.52000
LogP	2.13710

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XI4854000

CHEMICAL NAME :: 1,3,4-Thiadiazolo(3,2-a)pyrimidin-4-ium, 2,3-dihydro-5,7-dimethyl-2-thioxo-, hydroxide, inner salt

CAS REGISTRY NUMBER :: 87253-83-6

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H7-N3-S2

MOLECULAR WEIGHT :: 197.29

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >500 mg/kg

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

REFERENCE :: FAVUAI Fiziologicheski Aktivnye Veshchestva. Physiologically Active Substances. (Izdatel'stvo Naukova Dumka, Kiev, USSR) No.1- 1966- Volume(issue)/page/year: 18,75,1986

HS Code	2934999090

2349-67-9 structure

2349-67-9

123-54-6 structure

123-54-6

~30%

87253-83-6 structure

87253-83-6

Literature: Okabe; Bhooshan; Novinson; et al. Journal of Heterocyclic Chemistry, 1983 , vol. 20, # 3 p. 735 - 751

Precursor 2
2349-67-9 123-54-6
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%