5-Iodo-7H-pyrrolo[2,3-d]pyrimidine

5-碘-7H-吡咯并[2,3-d]嘧啶

Also known as: 5-Iodo-1H-pyrrolo[2,3-d]pyrimidine, 5-Iodo-7H-pyrrolo[2,3-d]pyrimidine, 7H-Pyrrolo[2,3-d]pyrimidine, 5-iodo-

5-Iodo-7H-pyrrolo[2,3-d]pyrimidine (CAS 175791-53-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H4IN3 and a molecular weight of 245.020 g/mol. It is also known as 5-Iodo-1H-pyrrolo[2,3-d]pyrimidine and 7H-Pyrrolo[2,3-d]pyrimidine, 5-iodo-. Key properties include a boiling point of 260℃, a density of 2.2±0.1 g/cm3 and a flash point of 111℃. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
175791-53-4
Jingsj CID
J-1506452-3
Molecular Formula
C6H4IN3
Chinese Name
5-碘-7H-吡咯并[2,3-d]嘧啶
Molecular Weight
245.020 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point260℃
Density2.2±0.1 g/cm3
Flash Point111℃
Exact Mass244.944977
PSA41.57000
LogP1.26
Refractive Index1.810
Storage Conditions2-8°C

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed

Customs & Trade Information

HS Code2933990090
Summary2933990090. 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 5-Iodo-7H-pyrrolo[2,3-d]pyrimidine?

The CAS number of 5-Iodo-7H-pyrrolo[2,3-d]pyrimidine is 175791-53-4.

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

5-Iodo-7H-pyrrolo[2,3-d]pyrimidine has molecular formula C6H4IN3 and molecular weight 245.020 g/mol.

Is 5-Iodo-7H-pyrrolo[2,3-d]pyrimidine hazardous?

5-Iodo-7H-pyrrolo[2,3-d]pyrimidine has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.

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

Last updated:

How to cite: Jingsj. "5-Iodo-7H-pyrrolo[2,3-d]pyrimidine (CAS 175791-53-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506452-3 (accessed 2026-10-28).

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