![Molecular structure of 2-Chloropyrido[2,3-d]pyrimidine-4(1H)-thione (CAS 91996-76-8)](/images/chem_structures_svg/337/91996-76-8.svg)
2-Chloropyrido[2,3-d]pyrimidine-4(1H)-thione
Also known as: 2-chloropyrido[2,3-d]pyrimidine-4(1h)-thione, 2-chloro-pyrido[2,3-d]pyrimidine-4(3h)-thione, pyrido[2,3-d]pyrimidine-4(3h)-thione, 2-chloro-, 2-chloro-Pyrido[2,3-d]pyrimidine-4(3H)-thione
2-Chloropyrido[2,3-d]pyrimidine-4(1H)-thione (CAS 91996-76-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4ClN3S and a molecular weight of 197.64500 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 91996-76-8
- Jingsj CID
- J-1011377-6
- Molecular Formula
- C7H4ClN3S
- Molecular Weight
- 197.64500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Exact Mass | 196.98100 |
|---|---|
| PSA | 73.66000 |
| LogP | 2.34080 |
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 2-Chloropyrido[2,3-d]pyrimidine-4(1H)-thione?
The CAS number of 2-Chloropyrido[2,3-d]pyrimidine-4(1H)-thione is 91996-76-8.
What are the molecular formula and molecular weight of 2-Chloropyrido[2,3-d]pyrimidine-4(1H)-thione?
2-Chloropyrido[2,3-d]pyrimidine-4(1H)-thione has molecular formula C7H4ClN3S and molecular weight 197.64500 g/mol.
What are the upstream and downstream products of 2-Chloropyrido[2,3-d]pyrimidine-4(1H)-thione?
For 2-Chloropyrido[2,3-d]pyrimidine-4(1H)-thione, Upstream Products: 2,4-Dichloropyrido[2,3-d]pyrimidine, 2-Aminonicotinic acid, N-(3-Methylpyridin-2-yl)acetamide; Downstream Products: 4-Thioxo-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chloropyrido[2,3-d]pyrimidine-4(1H)-thione (CAS 91996-76-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1011377-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.