7H-Pyrazolo[3,4-d]pyrimidine, 4-methoxy-7-methyl- (9CI)

4-甲氧基-7-甲基-7H-吡唑并[3,4-d]嘧啶

Also known as: 4-methoxy-7-methyl-7H-pyrazolo[3,4-d]pyrimidine, 4-methoxy-7-methylpyrazolo[3,4-d]pyrimidine, 7H-Pyrazolo[3,4-d]pyrimidine, 4-methoxy-7-methyl-

7H-Pyrazolo[3,4-d]pyrimidine, 4-methoxy-7-methyl- (9CI) (CAS 343330-75-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H8N4O and a molecular weight of 164.16500 g/mol. It is also known as 4-methoxy-7-methyl-7H-pyrazolo[3,4-d]pyrimidine, 4-methoxy-7-methylpyrazolo[3,4-d]pyrimidine and 7H-Pyrazolo[3,4-d]pyrimidine, 4-methoxy-7-methyl-. Key properties include a boiling point of 299.5ºC at 760 mmHg, a density of 1.39 g/cm3 and a flash point of 134.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
343330-75-6
Jingsj CID
J-1103666-3
Molecular Formula
C7H8N4O
Chinese Name
4-甲氧基-7-甲基-7H-吡唑并[3,4-d]嘧啶
Molecular Weight
164.16500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point299.5ºC at 760 mmHg
Density1.39 g/cm3
Flash Point134.9ºC

Frequently Asked Questions

What is the CAS number of 7H-Pyrazolo[3,4-d]pyrimidine, 4-methoxy-7-methyl- (9CI)?

The CAS number of 7H-Pyrazolo[3,4-d]pyrimidine, 4-methoxy-7-methyl- (9CI) is 343330-75-6.

What are the molecular formula and molecular weight of 7H-Pyrazolo[3,4-d]pyrimidine, 4-methoxy-7-methyl- (9CI)?

7H-Pyrazolo[3,4-d]pyrimidine, 4-methoxy-7-methyl- (9CI) has molecular formula C7H8N4O and molecular weight 164.16500 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "7H-Pyrazolo[3,4-d]pyrimidine, 4-methoxy-7-methyl- (9CI) (CAS 343330-75-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1103666-3 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.