![Molecular structure of 4-chloro-2-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 940948-29-8)](/images/chem_structures_svg/291/940948-29-8.svg)
4-chloro-2-iodo-1H-pyrrolo[2,3-b]pyridine
Also known as: 1H-Pyrrolo[2,3-b]pyridine, 4-chloro-2-iodo-, 4-Chloro-2-iodo-7-azaindole, 4-chloro-2-iodine-1H-pyrrole[2,3-b]pyridine
4-chloro-2-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 940948-29-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4ClIN2 and a molecular weight of 278.478 g/mol. Key properties include a boiling point of 374ºC at 760 mmHg and a density of 2.2±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 940948-29-8
- Jingsj CID
- J-1498692-6
- Molecular Formula
- C7H4ClIN2
- Molecular Weight
- 278.478 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 374ºC at 760 mmHg |
|---|---|
| Density | 2.2±0.1 g/cm3 |
| Exact Mass | 277.910767 |
| PSA | 28.68000 |
| LogP | 3.97 |
| Refractive Index | 1.785 |
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-2-iodo-1H-pyrrolo[2,3-b]pyridine?
The CAS number of 4-chloro-2-iodo-1H-pyrrolo[2,3-b]pyridine is 940948-29-8.
What are the molecular formula and molecular weight of 4-chloro-2-iodo-1H-pyrrolo[2,3-b]pyridine?
4-chloro-2-iodo-1H-pyrrolo[2,3-b]pyridine has molecular formula C7H4ClIN2 and molecular weight 278.478 g/mol.
What are the upstream and downstream products of 4-chloro-2-iodo-1H-pyrrolo[2,3-b]pyridine?
For 4-chloro-2-iodo-1H-pyrrolo[2,3-b]pyridine, Upstream Products: 4-Chloro-1H-pyrrolo[2,3-b]pyridine; Downstream Products: 4-chloro-2-iodo-1-methyl-1H-pyrrolo[2,3-b]pyridine, tert-Butyl 4-(4-chloro-1H-pyrrolo[2,3-b]pyridin-2-yl)-3,6-dihydropyridine-1(2H)-carboxylate.
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-2-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 940948-29-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1498692-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.