6-Chloro-2-fluoropurine
Also known as: 2-fluoro-6-chloropurine, 6-chloro-2-fluoro-9H-purine, 6-chloro-2-fluoro-7H-purine, MFCD02183557
6-Chloro-2-fluoropurine (CAS 1651-29-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2ClFN4 and a molecular weight of 172.55 g/mol. Key properties include a melting point of 162-163°C, a boiling point of 553.2±53.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 288.4±30.9 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1651-29-2
- Jingsj CID
- J-23460-6
- Molecular Formula
- C5H2ClFN4
- Molecular Weight
- 172.55 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 162-163°C |
|---|---|
| Boiling Point | 553.2±53.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 288.4±30.9 °C |
| Exact Mass | 171.995209 |
| PSA | 54.46000 |
| LogP | 0.07 |
| Vapor Pressure | 0.0±1.4 mmHg at 25°C |
| Refractive Index | 1.698 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
- H335 — May cause respiratory irritation
Activity & Biological Data
| Additional Information | [1]. Wilson, SC, Atrash, B., Barlow, C., et al. Design, synthesis and biological evaluation of 6 -pyridylmethylaminopurines as CDK inhibitorsBioorg. Med. Chem.19(22)6949-6965(2011) [2]. Lee, K., Choi, Y., Gullen, E., et al.Synthesis and anti-HIV and anti-HBV activities of 2'-fluoro-2',3'-unsaturated L-nucleotides J. Med. Chem.42(7)1320-1328(1999) |
|---|
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 6-Chloro-2-fluoropurine?
The CAS number of 6-Chloro-2-fluoropurine is 1651-29-2.
What are the molecular formula and molecular weight of 6-Chloro-2-fluoropurine?
6-Chloro-2-fluoropurine has molecular formula C5H2ClFN4 and molecular weight 172.55 g/mol.
Is 6-Chloro-2-fluoropurine hazardous?
6-Chloro-2-fluoropurine has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H318 — Causes serious eye damage.
What are the upstream and downstream products of 6-Chloro-2-fluoropurine?
For 6-Chloro-2-fluoropurine, Upstream Products: 2-Amino-6-chloropurine; Downstream Products: Roscovitine (CYC202), 2-Aminoadenosine, Olomoucine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-Chloro-2-fluoropurine (CAS 1651-29-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23460-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.