Skip to main content

7-chloro-1H-pyrido[2,3-d]pyrimidine-2,4-dione

Also known as: 7-chloropyrido[2,3-d]pyrimidine-2,4-diol, 7-chloropyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione, 7-chloropyrido[2,3-d]pyrimidine-2,4-dione, 7-chloro-1H,2H,3H,4H-pyrido[2,3-d]pyrimidine-2,4-dione

7-chloro-1H-pyrido[2,3-d]pyrimidine-2,4-dione (CAS 938443-19-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4ClN3O2 and a molecular weight of 197.57900 g/mol. Key property: a density of 1.561g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
938443-19-7
Jingsj CID
J-1177287-5
Molecular Formula
C7H4ClN3O2
Molecular Weight
197.57900 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Density1.561g/cm3
Exact Mass196.99900
PSA78.61000
LogP0.26480
Refractive Index1.608
Storage Conditions2-8℃

Customs & Trade Information

HS Code2933990090
Summary2933990090. 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 7-chloro-1H-pyrido[2,3-d]pyrimidine-2,4-dione?

The CAS number of 7-chloro-1H-pyrido[2,3-d]pyrimidine-2,4-dione is 938443-19-7.

What are the molecular formula and molecular weight of 7-chloro-1H-pyrido[2,3-d]pyrimidine-2,4-dione?

7-chloro-1H-pyrido[2,3-d]pyrimidine-2,4-dione has molecular formula C7H4ClN3O2 and molecular weight 197.57900 g/mol.

What are the upstream and downstream products of 7-chloro-1H-pyrido[2,3-d]pyrimidine-2,4-dione?

For 7-chloro-1H-pyrido[2,3-d]pyrimidine-2,4-dione, Upstream Products: 2-Amino-6-chloronicotinamide, Oxalyl chloride, 2,6-Dichloronicotinic acid; Downstream Products: 2,4,7-Trichloropyrido[2,3-d]pyrimidine.

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

Last updated:

How to cite: Jingsj. "7-chloro-1H-pyrido[2,3-d]pyrimidine-2,4-dione (CAS 938443-19-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1177287-5 (accessed 2026-11-09).

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