2-chloro-5-methylthieno[2,3-d]pyrimidine
2-氯-5-甲基噻吩并[2,3-d]嘧啶
Also known as: Thieno[2,3-d]pyrimidine, 2-chloro-5-methyl-
2-chloro-5-methylthieno[2,3-d]pyrimidine (CAS 83259-31-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5ClN2S and a molecular weight of 184.64600 g/mol. It is also known as Thieno[2,3-d]pyrimidine, 2-chloro-5-methyl-. Key property: a density of 1.445 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 83259-31-8
- Jingsj CID
- J-949897-6
- Molecular Formula
- C7H5ClN2S
- Chinese Name
- 2-氯-5-甲基噻吩并[2,3-d]嘧啶
- Molecular Weight
- 184.64600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.445 g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 2-chloro-5-methylthieno[2,3-d]pyrimidine?
The CAS number of 2-chloro-5-methylthieno[2,3-d]pyrimidine is 83259-31-8.
What are the molecular formula and molecular weight of 2-chloro-5-methylthieno[2,3-d]pyrimidine?
2-chloro-5-methylthieno[2,3-d]pyrimidine has molecular formula C7H5ClN2S and molecular weight 184.64600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-chloro-5-methylthieno[2,3-d]pyrimidine (CAS 83259-31-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-949897-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.