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5-Bromo-4-chloro-7-methyl-7H-pyrrolo[2,3-d]pyrimidine

5-溴-4-氯-7-甲基-7H-吡咯并[2,3-d]嘧啶

Also known as: 5-bromo-4-chloro-7-methylpyrrolo[2,3-d]pyrimidine, 7-bromo-6-chloro-9-methyl-7-deazapurine, JR-14014, 7H-Pyrrolo[2,3-d]pyrimidine, 5-bromo-4-chloro-7-methyl-

5-Bromo-4-chloro-7-methyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1266343-30-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5BrClN3 and a molecular weight of 246.49200 g/mol. It is also known as 5-bromo-4-chloro-7-methylpyrrolo[2,3-d]pyrimidine, 7-bromo-6-chloro-9-methyl-7-deazapurine and JR-14014. Key properties include a boiling point of 359.5±37.0 ℃ at 760 mmHg and a density of 1.90±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1266343-30-9
Jingsj CID
J-1506660-4
Molecular Formula
C7H5BrClN3
Chinese Name
5-溴-4-氯-7-甲基-7H-吡咯并[2,3-d]嘧啶
Molecular Weight
246.49200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point359.5±37.0 ℃ at 760 mmHg
Density1.90±0.1 g/cm3

Frequently Asked Questions

What is the CAS number of 5-Bromo-4-chloro-7-methyl-7H-pyrrolo[2,3-d]pyrimidine?

The CAS number of 5-Bromo-4-chloro-7-methyl-7H-pyrrolo[2,3-d]pyrimidine is 1266343-30-9.

What are the molecular formula and molecular weight of 5-Bromo-4-chloro-7-methyl-7H-pyrrolo[2,3-d]pyrimidine?

5-Bromo-4-chloro-7-methyl-7H-pyrrolo[2,3-d]pyrimidine has molecular formula C7H5BrClN3 and molecular weight 246.49200 g/mol.

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

Last updated:

How to cite: Jingsj. "5-Bromo-4-chloro-7-methyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1266343-30-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506660-4 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.