7-Chloro-1H-pyrazolo[4,3-d]pyrimidine

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Names

[ CAS No. ]:
923282-64-8

[ Name ]:
7-Chloro-1H-pyrazolo[4,3-d]pyrimidine

[Synonym ]:
qc-5261
7-Chloro-1H-pyrazolo[4,3-d]pyrimidine
1H-Pyrazolo[4,3-d]pyrimidine, 7-chloro-

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
348.3±22.0 °C at 760 mmHg

[ Molecular Formula ]:
C₅H₃ClN₄

[ Molecular Weight ]:
154.557

[ Flash Point ]:
195.3±7.9 °C

[ Exact Mass ]:
154.004623

[ PSA ]:
54.46000

[ LogP ]:
0.05

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.740

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ 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%

Related Compounds

3-Bromo-7-chloro-1H-pyrazolo[4,3-d]pyrimidine
7-chloro-3-phenyl-1H-pyrazolo[4,3-d]pyrimidine
7-Chloro-1-methyl-1H-pyrazolo[4,3-d]pyrimidine
7-Chloro-1,3-dimethyl-1H-pyrazolo[4,3-d]pyrimidine
7-Chloro-3-(2-hydroxyethyl)-1H-pyrazolo[4,3-d]pyrimidine
7-chloro-3,5-dimethyl-1-(2,2,2-trifluoroethyl)-1H-pyrazolo[4,3-d]pyrimidine
4-[({2,3-dimethylimidazo[1,2-b]pyridazin-6-yl}oxy)methyl]-1-(1H-pyrazole-4-carbonyl)piperidine
3-Bromo-5-{4-[({2,3-dimethylimidazo[1,2-b]pyridazin-6-yl}oxy)methyl]piperidine-1-carbonyl}pyridine
Tert-butyl 4-[(2,5-difluorophenyl)methyl]-3-oxopiperazine-1-carboxylate
Tert-butyl 4-(5-ethyl-6-methylpyrimidin-4-yl)piperazine-1-carboxylate
2-(3,5-Dimethyl-1,2-oxazol-4-yl)-1-{5-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}ethan-1-one
N-(3-tert-butyl-1,2-oxazol-5-yl)-4-ethyl-2,3-dioxopiperazine-1-carboxamide
3-({4-[({2,3-Dimethylimidazo[1,2-b]pyridazin-6-yl}oxy)methyl]piperidin-1-yl}sulfonyl)pyridine
2-(4-cyclopropyl-6-oxo-1,6-dihydropyrimidin-1-yl)-N-(4-methyl-1,2,5-oxadiazol-3-yl)acetamide
4-{3-[({3-Cyclopropyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}oxy)methyl]pyrrolidine-1-carbonyl}-3-fluoropyridine
3-{3-[({3-Cyclopropyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}oxy)methyl]pyrrolidine-1-carbonyl}-5-fluoropyridine

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