1,3-Dimethyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one

Also known as: 1,3-Dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one, 1,5-Dihydro-1,3-dimethyl-4H-pyrazolo[3,4-d]pyrimidin-4-one, 4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,5-dihydro-1,3-dimethyl-

1,3-Dimethyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 87412-86-0) 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. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 87412-86-0
Jingsj CID: J-954226-1
Molecular Formula: C₇H₈N₄O
Molecular Weight: 164.16500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	164.07000
PSA	63.57000

Customs & Trade Information

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%

Frequently Asked Questions

What is the CAS number of 1,3-Dimethyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one?

The CAS number of 1,3-Dimethyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one is 87412-86-0.

What are the molecular formula and molecular weight of 1,3-Dimethyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one?

1,3-Dimethyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one has molecular formula C7H8N4O and molecular weight 164.16500 g/mol.

What are the upstream and downstream products of 1,3-Dimethyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one?

For 1,3-Dimethyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one, Upstream Products: 1,3-dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine, Pentyl nitrite, Chlorobenzene.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1,3-Dimethyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 87412-86-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-954226-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.