5-sulfanylidene-2,4,8,9-tetrazabicyclo[4.3.0]nona-1,6-dien-3-one

Modify Date: 2025-12-01 17:47:27

5-sulfanylidene-2,4,8,9-tetrazabicyclo[4.3.0]nona-1,6-dien-3-one structure	Common Name	5-sulfanylidene-2,4,8,9-tetrazabicyclo[4.3.0]nona-1,6-dien-3-one
	CAS Number	5334-33-8	Molecular Weight	168.17600
	Density	1.347g/cm3	Boiling Point	587.6ºC at 760 mmHg
	Molecular Formula	C₅H₄N₄OS	Melting Point	N/A
	MSDS	N/A	Flash Point	309.2ºC

Name	4-mercapto-1h-pyrazolo[3,4-d]pyrimidin-6-ol
Synonym	More Synonyms

Density	1.347g/cm3
Boiling Point	587.6ºC at 760 mmHg
Molecular Formula	C₅H₄N₄OS
Molecular Weight	168.17600
Flash Point	309.2ºC
Exact Mass	168.01100
PSA	109.42000
LogP	0.30880
Index of Refraction	1.619
InChIKey	KDAAPQIIYTZQEZ-UHFFFAOYSA-N
SMILES	O=c1[nH]c(=S)c2cn[nH]c2[nH]1

HS Code	2933990090

Precursor 0
DownStream 6
CAS#:5472-41-3 6H-Pyrazolo[3,4... CAS#:23771-52-0 4-amino-6-merca... CAS#:100047-41-4 4-methylsulfany... CAS#:7251-92-5 3-chloro-N-meth...
CAS#:6288-85-3 1H-Pyrazolo[3,4... CAS#:5444-28-0 N-methyl-3-meth...

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%

6-Hydroxy-4-mercaptopyrazolo(3,4-d)pyrimidin

4-mercapto,6-hydroxypyrazolo[3,4-d]pyrimidine

4-thioxo-1(2),4,5,7-tetrahydro-pyrazolo[3,4-d]pyrimidin-6-one

4-Mercapto-6-hydroxy-1-pyrazolo-(3,4-d)pyrimidin

oxithiopurinol

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Names