Skip to main content

1-Piperazin-1-yl-isoquinoline

Also known as: 1-Piperazine-1-yl-isoquinoline, 1-(1-Piperazinyl)isoquinoline, 1-(Piperazin-1-yl)isoquinoline, 1-(1-isoquinolyl)piperazine, 1-isoquinolin-1-ylpiperazine, 1-piperazin-1-ylisoquinoline, Isoquinoline, 1-(1-piperazinyl)-

1-Piperazin-1-yl-isoquinoline (CAS 126653-00-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H15N3 and a molecular weight of 213.278 g/mol. Key properties include a boiling point of 417.7±25.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 206.4±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
126653-00-7
Jingsj CID
J-1967828-5
Molecular Formula
C13H15N3
Molecular Weight
213.278 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point417.7±25.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point206.4±23.2 °C
Exact Mass213.126602
PSA28.16000
LogP1.42
Vapor Pressure0.0±1.0 mmHg at 25°C
Refractive Index1.629
Storage Conditions2-8°C

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 1-Piperazin-1-yl-isoquinoline?

The CAS number of 1-Piperazin-1-yl-isoquinoline is 126653-00-7.

What are the molecular formula and molecular weight of 1-Piperazin-1-yl-isoquinoline?

1-Piperazin-1-yl-isoquinoline has molecular formula C13H15N3 and molecular weight 213.278 g/mol.

What are the upstream and downstream products of 1-Piperazin-1-yl-isoquinoline?

For 1-Piperazin-1-yl-isoquinoline, Upstream Products: Piperazine, Isoquinolin-1(2H)-one, Fumaric acid.

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-Piperazin-1-yl-isoquinoline (CAS 126653-00-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1967828-5 (accessed 2026-11-09).

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