4-Chloro-7H-pyrrolo[2,3-d]pyrimidin-2-amine

Also known as: 2-Amino-4-chloro-7H-pyrrolo[2,3-d]pyrimidine, 6-Chloro-7-deazaguanine, 2-Amino-6-chloro-7-deazapurine, 4-Chloro-1H-pyrrolo[2,3-d]pyrimidin-2-amine, 1H-Pyrrolo[2,3-d]pyrimidin-2-amine, 4-chloro-, 7H-Pyrrolo[2,3-d]pyrimidin-2-amine, 4-chloro-

4-Chloro-7H-pyrrolo[2,3-d]pyrimidin-2-amine (CAS 84955-31-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5ClN4 and a molecular weight of 168.584 g/mol. Key properties include a melting point of 215-217ºC, a boiling point of 472.3±48.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 239.4±29.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 84955-31-7
Jingsj CID: J-1115394-9
Molecular Formula: C₆H₅ClN₄
Molecular Weight: 168.584 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	215-217ºC
Boiling Point	472.3±48.0 °C at 760 mmHg
Density	1.6±0.1 g/cm3
Flash Point	239.4±29.6 °C
Exact Mass	168.020279
PSA	67.59000
LogP	0.98
Appearance	Powder \| Pale yellow to yellow
Vapor Pressure	0.0±1.2 mmHg at 25°C
Refractive Index	1.800
Storage Conditions	-20°C Freezer

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-7H-pyrrolo[2,3-d]pyrimidin-2-amine?

The CAS number of 4-Chloro-7H-pyrrolo[2,3-d]pyrimidin-2-amine is 84955-31-7.

What are the molecular formula and molecular weight of 4-Chloro-7H-pyrrolo[2,3-d]pyrimidin-2-amine?

4-Chloro-7H-pyrrolo[2,3-d]pyrimidin-2-amine has molecular formula C6H5ClN4 and molecular weight 168.584 g/mol.

What are the upstream and downstream products of 4-Chloro-7H-pyrrolo[2,3-d]pyrimidin-2-amine?

For 4-Chloro-7H-pyrrolo[2,3-d]pyrimidin-2-amine, Upstream Products: 2-Amino-4-hydroxypyrrolo[2,3-d]pyrimidine, Ethyl 2-cyano-4,4-diethoxybutyrate; Downstream Products: 2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine, 7-Deaza-2'-deoxyguanosine, 2,4-Dichloro-7-tosyl-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: 8/21/2026

How to cite: Jingsj. "4-Chloro-7H-pyrrolo[2,3-d]pyrimidin-2-amine (CAS 84955-31-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1115394-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.