![Molecular structure of 4-Chloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1618-36-6)](/images/chem_structures_svg/305/1618-36-6.svg)
4-Chloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidine
Also known as: 4-Chloro-5-methyl-1H-pyrrolo[2,3-d]pyrimidine, 4-Chloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidine, 6-Chloro-7-methyl-7-deazapurine, 4-chloro-7-methyl-7-deazapurine, QC-834
4-Chloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1618-36-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6ClN3 and a molecular weight of 167.596 g/mol. Key properties include a boiling point of 280ºC, a density of 1.4±0.1 g/cm3 and a flash point of 123ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1618-36-6
- Jingsj CID
- J-1045981-1
- Molecular Formula
- C7H6ClN3
- Molecular Weight
- 167.596 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 280ºC |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 123ºC |
| Exact Mass | 167.025024 |
| PSA | 41.57000 |
| LogP | 1.49 |
| Vapor Pressure | 0.00391mmHg at 25°C |
| Refractive Index | 1.688 |
| Storage Conditions | 2-8°C |
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 4-Chloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidine?
The CAS number of 4-Chloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidine is 1618-36-6.
What are the molecular formula and molecular weight of 4-Chloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidine?
4-Chloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidine has molecular formula C7H6ClN3 and molecular weight 167.596 g/mol.
What are the upstream and downstream products of 4-Chloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidine?
For 4-Chloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidine, Upstream Products: 5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine, iodomethane, 4-Chloro-7H-pyrrolo[2,3-d]pyrimidine; Downstream Products: 4,5-Dichloro-7H-pyrrolo[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. "4-Chloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1618-36-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1045981-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.