7-Aminothiazolo[4,5-d]pyrimidin-2(3H)-one

Also known as: 7-Aminothiazolo[4,5-d]pyrimidin-2(3h)-one, 7-amino-3H-[1,3]thiazolo[4,5-d]pyrimidin-2-one, Thiazolo[4,5-d]pyrimidin-2(3H)-one, 7-amino-, 7-Amino-thiazolo[4,5-d]pyrimidin-2(3H)-one

7-Aminothiazolo[4,5-d]pyrimidin-2(3H)-one (CAS 122970-56-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4N4OS and a molecular weight of 168.17600 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 122970-56-3
Jingsj CID: J-1386116-0
Molecular Formula: C₅H₄N₄OS
Molecular Weight: 168.17600 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	168.01100
PSA	113.16000
LogP	0.95530

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. 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 7-Aminothiazolo[4,5-d]pyrimidin-2(3H)-one?

The CAS number of 7-Aminothiazolo[4,5-d]pyrimidin-2(3H)-one is 122970-56-3.

What are the molecular formula and molecular weight of 7-Aminothiazolo[4,5-d]pyrimidin-2(3H)-one?

7-Aminothiazolo[4,5-d]pyrimidin-2(3H)-one has molecular formula C5H4N4OS and molecular weight 168.17600 g/mol.

What are the upstream and downstream products of 7-Aminothiazolo[4,5-d]pyrimidin-2(3H)-one?

For 7-Aminothiazolo[4,5-d]pyrimidin-2(3H)-one, Upstream Products: Thiazolo[4,5-d]pyrimidine-2,7-diamine.

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. "7-Aminothiazolo[4,5-d]pyrimidin-2(3H)-one (CAS 122970-56-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1386116-0 (accessed 2026-11-09).

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