Pyridostatin

Also known as: RR82, 4-(2-aminoethoxy)-N2,N6-bis[4-(2-aminoethoxy)quinolin-2-yl]pyridine-2,6-dicarboxamide, 2,6-Pyridinedicarboxamide, 4-(2-aminoethoxy)-N2,N6-bis[4-(2-aminoethoxy)-2-quinolinyl]-, PDS

Pyridostatin (CAS 1085412-37-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C31H32N8O5 and a molecular weight of 596.636 g/mol. Key properties include a boiling point of 753.8±60.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 409.7±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1085412-37-8
Jingsj CID: J-1939706-5
Molecular Formula: C₃₁H₃₂N₈O₅
Molecular Weight: 596.636 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	753.8±60.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	409.7±32.9 °C
Exact Mass	596.249573
PSA	202.62000
LogP	0.59
Vapor Pressure	0.0±2.5 mmHg at 25°C
Refractive Index	1.726

Activity & Biological Data

Target	Kd: 490 nM (G-quadruplexe)[1]
Additional Information	[1]. Koirala D, et al. A single-molecule platform for investigation of interactions between G-quadruplexes and small-molecule ligands. Nat Chem. 2011 Aug 28;3(10):782-7. [2]. Moruno-Manchon JF, et al. The G-quadruplex DNA stabilizing drug pyridostatin promotes DNA damage and downregulates transcription of Brca1 in neurons. Aging (Albany NY). 2017 Sep 12;9(9):1957-1970. [3]. Rodriguez R, et al. Small-molecule-induced DNA damage identifies alternative DNA structures in human genes. Nat Chem Biol. 2012 Feb 5;8(3):301-10.

Target

Kd: 490 nM (G-quadruplexe)[1]

Additional Information

[1]. Koirala D, et al. A single-molecule platform for investigation of interactions between G-quadruplexes and small-molecule ligands. Nat Chem. 2011 Aug 28;3(10):782-7. [2]. Moruno-Manchon JF, et al. The G-quadruplex DNA stabilizing drug pyridostatin promotes DNA damage and downregulates transcription of Brca1 in neurons. Aging (Albany NY). 2017 Sep 12;9(9):1957-1970. [3]. Rodriguez R, et al. Small-molecule-induced DNA damage identifies alternative DNA structures in human genes. Nat Chem Biol. 2012 Feb 5;8(3):301-10.

Frequently Asked Questions

What is the CAS number of Pyridostatin?

The CAS number of Pyridostatin is 1085412-37-8.

What are the molecular formula and molecular weight of Pyridostatin?

Pyridostatin has molecular formula C31H32N8O5 and molecular weight 596.636 g/mol.

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. "Pyridostatin (CAS 1085412-37-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1939706-5 (accessed 2026-11-07).

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