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

1-甲基-4-氨基-1H-吡唑并[3,4-d]嘧啶

Also known as: 1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-ylamine, 1-methylpyrazolo[3,4-d]pyrimidin-4-amine, (1-methylpyrazolo[3,4-d]pyrimidin-4-yl)amine, 1H-Pyrazolo[3,4-d]pyrimidin-4-amine, 1-methyl-, 1H-Pyrazolo[3,4-d]pyrimidin-4-amine, 1-methyl- (9CI), NSC 1399

CAS No.
5334-99-6
Jingsj CID
J-1348625-9
Molecular Formula
C6H7N5
Chinese Name
1-甲基-4-氨基-1H-吡唑并[3,4-d]嘧啶
Molecular Weight
149.153 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point268-270ºC
Boiling Point354.4±22.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point168.2±22.3 °C

Frequently Asked Questions

What is the CAS number of 1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine?

5334-99-6

What are the molecular formula and molecular weight of 1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine?

C6H7N5, molecular weight 149.153 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026