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Pyrimidine, 2-methyl-4-(1-piperazinyl)- (9CI)

Also known as: 1-(2-methylpyrimidin-4-yl)piperazine, 2-METHYL-4-PIPERAZIN-1-YLPYRIMIDINE, 2-Methyl-4-(1-piperazinyl)-pyrimidine, 2-methyl-4-piperazin-1-ylpyrimidine, 2-methyl-4-piperazino-pyrimidine

Pyrimidine, 2-methyl-4-(1-piperazinyl)- (9CI) (CAS 131816-67-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H14N4 and a molecular weight of 178.23400 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
131816-67-6
Jingsj CID
J-1146854-5
Molecular Formula
C9H14N4
Molecular Weight
178.23400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass178.12200
PSA41.05000
LogP0.58840

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 Pyrimidine, 2-methyl-4-(1-piperazinyl)- (9CI)?

The CAS number of Pyrimidine, 2-methyl-4-(1-piperazinyl)- (9CI) is 131816-67-6.

What are the molecular formula and molecular weight of Pyrimidine, 2-methyl-4-(1-piperazinyl)- (9CI)?

Pyrimidine, 2-methyl-4-(1-piperazinyl)- (9CI) has molecular formula C9H14N4 and molecular weight 178.23400 g/mol.

What are the upstream and downstream products of Pyrimidine, 2-methyl-4-(1-piperazinyl)- (9CI)?

For Pyrimidine, 2-methyl-4-(1-piperazinyl)- (9CI), Upstream Products: Piperazine, 4-Chloro-2-methylpyrimidine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Pyrimidine, 2-methyl-4-(1-piperazinyl)- (9CI) (CAS 131816-67-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1146854-5 (accessed 2026-11-09).

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