![Molecular structure of 1-Cyclopentyl-3-(1H-pyrrolo[2,3-b]pyridin-5-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1092788-83-4)](/images/chem_structures_svg/148/1092788-83-4.svg)
1-Cyclopentyl-3-(1H-pyrrolo[2,3-b]pyridin-5-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
Also known as: PP121, PP-121, KS1, S2622_Selleck, CS-431, 1-cyclopentyl-3-(1H-pyrrolo[2,3-b]pyridin-5-yl)pyrazolo[3,4-d]pyrimidin-4-amine
1-Cyclopentyl-3-(1H-pyrrolo[2,3-b]pyridin-5-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1092788-83-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H17N7 and a molecular weight of 319.364 g/mol. Key properties include a boiling point of 650.9±50.0 °C at 760 mmHg, a density of 1.63 and a flash point of 347.4±30.1 °C. 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.
- 1092788-83-4
- Jingsj CID
- J-1969037-5
- Molecular Formula
- C17H17N7
- Molecular Weight
- 319.364 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 650.9±50.0 °C at 760 mmHg |
|---|---|
| Density | 1.63 |
| Flash Point | 347.4±30.1 °C |
| Exact Mass | 319.154541 |
| PSA | 98.30000 |
| LogP | 2.41 |
| Appearance | off-white |
| Vapor Pressure | 0.0±1.9 mmHg at 25°C |
| Refractive Index | 1.881 |
| Storage Conditions | Store at +4°C |
| Additional Property | DMSO: >10mg/mL |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Activity & Biological Data
| Target | mTOR:10 nM (IC50) PDGFR:2 nM (IC50) VEGFR2:12 nM (IC50) Src:14 nM (IC50) DNK-PK:60 nM (IC50) |
|---|---|
| Additional Information | [1]. Apsel B, et al. Targeted polypharmacology: discovery of dual inhibitors of tyrosine and phosphoinositide kinases. Nat Chem Biol, 2008, 4(11), 691-699. [2]. Peng Y, et al. The anti-esophageal cancer cell activity by a novel tyrosine/phosphoinositide kinase inhibitor PP121. Biochem Biophys Res Commun. 2015 Sep 11;465(1):137-44. |
Frequently Asked Questions
What is the CAS number of 1-Cyclopentyl-3-(1H-pyrrolo[2,3-b]pyridin-5-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine?
The CAS number of 1-Cyclopentyl-3-(1H-pyrrolo[2,3-b]pyridin-5-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine is 1092788-83-4.
What are the molecular formula and molecular weight of 1-Cyclopentyl-3-(1H-pyrrolo[2,3-b]pyridin-5-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine?
1-Cyclopentyl-3-(1H-pyrrolo[2,3-b]pyridin-5-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine has molecular formula C17H17N7 and molecular weight 319.364 g/mol.
Is 1-Cyclopentyl-3-(1H-pyrrolo[2,3-b]pyridin-5-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine hazardous?
1-Cyclopentyl-3-(1H-pyrrolo[2,3-b]pyridin-5-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Cyclopentyl-3-(1H-pyrrolo[2,3-b]pyridin-5-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1092788-83-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1969037-5 (accessed 2026-11-07).
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