2,4-Diamino-6-piperidinopyrimidine

Also known as: DesoxyMinoxidil, Minoxidil EP Impurity E, Minoxidil Impurity E, 2,4-Pyrimidinediamine, 6-(1-piperidinyl)-, 6-(1-Piperidinyl)-2,4-pyrimidinediamine, 6-(Piperidin-1-yl)pyrimidine-2,4-diamine, 6-piperidin-1-ylpyrimidine-2,4-diamine

2,4-Diamino-6-piperidinopyrimidine (CAS 24867-26-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H15N5 and a molecular weight of 193.249 g/mol. Key properties include a melting point of 124-126ºC, a boiling point of 495.6±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 253.5±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 24867-26-3
Jingsj CID: J-1499426-4
Molecular Formula: C₉H₁₅N₅
Molecular Weight: 193.249 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	124-126ºC
Boiling Point	495.6±55.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	253.5±31.5 °C
Exact Mass	193.132751
PSA	81.06000
LogP	0.13
Vapor Pressure	0.0±1.3 mmHg at 25°C
Refractive Index	1.650
Storage Conditions	2-8°C

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 2,4-Diamino-6-piperidinopyrimidine?

The CAS number of 2,4-Diamino-6-piperidinopyrimidine is 24867-26-3.

What are the molecular formula and molecular weight of 2,4-Diamino-6-piperidinopyrimidine?

2,4-Diamino-6-piperidinopyrimidine has molecular formula C9H15N5 and molecular weight 193.249 g/mol.

What are the upstream and downstream products of 2,4-Diamino-6-piperidinopyrimidine?

For 2,4-Diamino-6-piperidinopyrimidine, Upstream Products: 6-Chloropyrimidine-2,4-diamine.

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. "2,4-Diamino-6-piperidinopyrimidine (CAS 24867-26-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1499426-4 (accessed 2026-11-09).

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