ChemicalBook > CAS DataBase List > 1H-PYRAZOLO[3,4-D]PYRIMIDINE

1H-PYRAZOLO[3,4-D]PYRIMIDINE

Product Name
1H-PYRAZOLO[3,4-D]PYRIMIDINE
CAS No.
271-80-7
Chemical Name
1H-PYRAZOLO[3,4-D]PYRIMIDINE
Synonyms
pyrazolo(3,4-d)pyrimidine;1H-PYRAZOLO[3,4-D]PYRIMIDINE;1H-Pyrazolo[3,4-d]pyrimidine (6CI,8CI,9CI)
CBNumber
CB8463243
Molecular Formula
C5H4N4
Formula Weight
120.11
MOL File
271-80-7.mol
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1H-PYRAZOLO[3,4-D]PYRIMIDINE Property

Melting point:
213-214 °C
Boiling point:
265.1±23.0 °C(Predicted)
Density 
1.61±0.1 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
pka
11.53±0.20(Predicted)
Appearance
Off-white to yellow Solid
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Matrix Scientific
Product number
085956
Product name
1H-Pyrazolo[3,4-d]pyrimidine
Packaging
1.00g
Price
$671
Updated
2026/05/18
Synthonix
Product number
P15484
Product name
1H-Pyrazolo[3,4-d]pyrimidine
Purity
97.0%
Packaging
1g
Price
$50
Updated
2026/05/06
Synthonix
Product number
P15484
Product name
1H-Pyrazolo[3,4-d]pyrimidine
Purity
97.0%
Packaging
5g
Price
$180
Updated
2026/05/06
Synthonix
Product number
P15484
Product name
1H-Pyrazolo[3,4-d]pyrimidine
Purity
97.0%
Packaging
10g
Price
$360
Updated
2026/05/06
Crysdot
Product number
CD11155451
Product name
1H-Pyrazolo[3,4-d]pyrimidine
Purity
95+%
Packaging
5g
Price
$743
Updated
2026/05/20
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1H-PYRAZOLO[3,4-D]PYRIMIDINE Chemical Properties,Usage,Production

Synthesis

1H-Pyrazolo[3,4-d]pyriMidine can be synthesized by desulfurization reaction of 6-(Methylthio)-1H-pyrazolo[3,4-d]pyrimidine.

1H-PYRAZOLO[3,4-D]PYRIMIDINE Preparation Products And Raw materials

Raw materials

Preparation Products

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1H-PYRAZOLO[3,4-D]PYRIMIDINE Suppliers

Austria 1 China 49 Europe 1 France 1 Germany 1 India 4 United Kingdom 1 United States 15 Global 73
J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Hangzhou Sage Chemical Co., Ltd.
Tel
+86057186818502 13588463833
Fax
Pls mail us for more information!
Email
info@sagechem.com
Country
China
ProdList
10266
Advantage
58
NovoChemy Ltd.
Tel
021-31261262/ 49 (0)17662837245
Fax
(0)21-33250524
Email
sales@novochemy.com
Country
Germany
ProdList
6328
Advantage
58
Nantong Ayeschem Co., Ltd
Tel
+86-513-86760116
Fax
+86-513-86760116;
Email
sales@ayeschem.com
Country
China
ProdList
99
Advantage
58
Shanghai Raise Chemical Technology Co.,Ltd
Tel
15026594951
Fax
0556-5030632
Email
rs@raise-chem.com
Country
China
ProdList
4711
Advantage
55
Shanghai Raise Chemical Technology Co.,Ltd
Tel
+86-021-50935922
Fax
+86-021-33847795
Country
China
ProdList
7865
Advantage
55
Hangzhou Milestone Pharmtech Co., Ltd.
Tel
0571-82896630 18969958410
Email
sales_hz@milestonepharmtech.com
Country
China
ProdList
4903
Advantage
55
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Sichuan BoYou Biotechnology Co., Ltd.
Tel
028-65791793 18140026355
Fax
QQ568470422
Email
568470422@qq.com
Country
China
ProdList
9959
Advantage
58
Capot Chemical Co.,Ltd.
Tel
+8613336195806
Fax
+86-571-85864795
Email
sales@capot.com
Country
China
ProdList
29640
Advantage
60

271-80-7, 1H-PYRAZOLO[3,4-D]PYRIMIDINERelated Search:

3-Iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine 4-HYDROXY-1-PHENYLPYRAZOLO[3,4-D]PYRIMIDINE 4-HYDROXY-6-MERCAPTOPYRAZOLO[3,4-D]PYRIMIDINE PP3 4-MERCAPTOPYRAZOLO[3,4D]PYRIMIDINE 4-AMINO-6-HYDROXYPYRAZOLO[3,4-D]PYRIMIDINE 4-AMINO-PYRAZOLO[3,4-D]PYRIMIDINE-6-THIOL 4-AMINO-1H-PYRAZOLO[3,4-D]PYRIMIDINE 4-AMINO-1H-PYRAZOLO[3,4-D]PYRIMIDINE PP1 NSC4912 (1-PHENYL-1H-PYRAZOLO[3,4-D]PYRIMIDIN-4-YL)-HYDRAZINE 4-AMINO-1-PYRAZOLO[3,4-D]PYRIMIDINYL 2'-DEOXYRIBONUCLEOSIDE 1H-Pyrazolo[3,4-d]pyrimidin-4-amine, 1-methyl- (9CI) 4-CHLORO-1-PHENYL-1H-PYRAZOLO[3,4-D]PYRIMIDINE 4-AMINO-1-TERT-BUTYL-3-(1'-NAPHTHYL)PYRAZOLO[3,4-D]PYRIMIDINE 4,5-DIHYDRO-7-[3-(TRIFLUOROMETHYL)PHENYL]PYRAZOLO[1,5-A]PYRIMIDINE-3-CARBOXAMIDE 3-THIOPHEN-2-YL-6-(3,4,5-TRIMETHOXY-PHENYL)-PYRAZOLO[1,5-A]PYRIMIDINE

  • 1H-PYRAZOLO[3,4-D]PYRIMIDINE
  • 1H-Pyrazolo[3,4-d]pyrimidine (6CI,8CI,9CI)
  • pyrazolo(3,4-d)pyrimidine
  • 271-80-7
  • PYRIMIDINE