3-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Modify Date: 2025-08-24 19:51:08

3-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine Structure
3-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine structure
 Common Name 3-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS Number 5399-44-0 Molecular Weight 149.15300
Density 1.49g/cm3 Boiling Point 418.5ºC at 760mmHg
Molecular Formula C6H7N5 Melting Point >300ºC
MSDS N/A Flash Point 236.3ºC

 Names

Name 3-methyl-2H-pyrazolo[3,4-d]pyrimidin-4-amine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.49g/cm3
Boiling Point 418.5ºC at 760mmHg
Melting Point >300ºC
Molecular Formula C6H7N5
Molecular Weight 149.15300
Flash Point 236.3ºC
Exact Mass 149.07000
PSA 80.48000
LogP 0.82470
Index of Refraction 1.776

 Safety Information

HS Code 2933990090

 Synthetic Route

3-Amino-5-methyl-1H-pyrazole-4-carbonitrile structure

3-Amino-5-methy...

CAS#:5453-07-6

(Z)-Methanimidic acid structure

(Z)-Methanimidi...

CAS#:77287-34-4

~64%

3-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine Structure

3-Methyl-1H-pyr...

CAS#:5399-44-0

Literature: Heald, Robert; Price, Stephen; Safina, Brian; Savy, Pascal Pierre Alexandre; Seward, Eileen Mary; Sutherlin, Daniel P.; Waszkowycz, Bohdan Patent: US2012/202785 A1, 2012 ; Location in patent: Page/Page column 259 ;
2-(1-Ethoxyethylidene)malononitrile structure

2-(1-Ethoxyethy...

CAS#:5417-82-3

~%

3-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine Structure

3-Methyl-1H-pyr...

CAS#:5399-44-0

Literature: Cheng; Robins Journal of Organic Chemistry, 1956 , vol. 21, p. 1240,1242

 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%

 Synonyms

3-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-ylamine
3-Methyl-4-amino-1H-pyrazolo<4,3-d>pyrimidin
3-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine
3-methyl-1(2)H-pyrazolo[3,4-d]pyrimidin-4-ylamine
BESTIPHARMA 534-324
3-Methyl-1(2)H-pyrazolo[3,4-d]pyrimidin-4-ylamin
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Chemsrc provides CAS#:5399-44-0 MSDS, density, melting point, boiling point, structure, etc. Its name is 3-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine>> amp version: 3-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine

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