2-THIOXO-2,3-DIHYDROPYRAZOLO[1,5-A][1,3,5]TRIAZIN-4(1H)-ONE

Modify Date: 2025-08-24 23:39:59

2-THIOXO-2,3-DIHYDROPYRAZOLO[1,5-A][1,3,5]TRIAZIN-4(1H)-ONE structure	Common Name	2-THIOXO-2,3-DIHYDROPYRAZOLO[1,5-A][1,3,5]TRIAZIN-4(1H)-ONE
	CAS Number	34682-99-0	Molecular Weight	168.17600
	Density	1.937g/cm3	Boiling Point	N/A
	Molecular Formula	C₅H₄N₄OS	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	2-sulfanylidene-6H-pyrazolo[1,5-a][1,3,5]triazin-4-one
Synonym	More Synonyms

Density	1.937g/cm3
Molecular Formula	C₅H₄N₄OS
Molecular Weight	168.17600
Exact Mass	168.01100
PSA	98.04000
LogP	0.08020
Index of Refraction	1.945
InChIKey	YSSDVMSKYUWULF-UHFFFAOYSA-N
SMILES	O=c1[nH]c(=S)nc2cc[nH]n12

HS Code	2933990090

N-[(1H-pyrazol-3-ylamino)thioxomethyl]carbamic acid ethyl ester structure

N-[(1H-pyrazol-...

CAS#:34683-00-6

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2-THIOXO-2,3-DIHYDROPYRAZOLO[1,5-A][1,3,5]TRIAZIN-4(1H)-ONE Structure

2-THIOXO-2,3-DI...

CAS#:34682-99-0

Literature: Saito, Tetsuji; Obitsu, Tetsuo; Minamoto, Chiaki; Sugiura, Tsuneyuki; Matsumura, Naoya; Ueno, Sonoko; Kishi, Akihiro; Katsumata, Seishi; Nakai, Hisao; Toda, Masaaki Bioorganic and Medicinal Chemistry, 2011 , vol. 19, # 20 p. 5955 - 5966

Precursor 1
CAS#:34683-00-6 N-[(1H-pyrazol-...
DownStream 2
CAS#:54346-18-8 2-(methylsulfan... CAS#:54346-19-9 4-CHLORO-2-(MET...

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%

4-Oxo-2-thioxo-1H,3H-pyrazolo<1,5-a>-1,3,5-triazin

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