BGC » Chemicals A-Z » 2,4-Diamino pyrimidine (2,4-DA...

Identify Suppliers 2025 Properties Safty ☰

Identify Suppliers 2025 Properties Safty

2,4-Diamino pyrimidine (2,4-DAP)

BGC Id:	900128883066
CAS No:	156-81-0
Synonyms:	dap ; diaminopyrimidine ; 2,6-diaminopyrimidine ; 2,4-pyrimidinediamine ; 2,4-diaminopyrimidine ; pyrimidine-2,4-diamine ; pyrimidine,2,4-diamino- ; 2,4-diaminopyrimidine 97% ; 2,4-diaminopyrimidine,97% ; pyrimidine-2,4-diyldiamine
Molecular Formula:	C4H6N4
Molecular Weight:	110.12
EINECS:	205-862-3

Verified providers in 2025

The following 2 notable providers have been checked and can be recommended.

BLD Pharmatech

Smile code: C1=CN=C(N=C1N)N MDL Number: MFCD00038023 Purity : 98% Available in stock: 777 g

BuGuCh & Partners

What other providers are available for CAS 156-81-0?

The last intensive check and update was carried out on 2025/05/30.

Identify

Synonyms:

dap ; diaminopyrimidine ; 2,6-diaminopyrimidine ; 2,4-pyrimidinediamine ; 2,4-diaminopyrimidine ; pyrimidine-2,4-diamine ; pyrimidine,2,4-diamino- ; 2,4-diaminopyrimidine 97% ; 2,4-diaminopyrimidine,97% ; pyrimidine-2,4-diyldiamine

CAS:

156-81-0

EINECS:

205-862-3

Molecular Formula:

C4H6N4

MDL:

MFCD00038023

Properties

Molecular Weight:

110.12 g·mol−1

Melting point:

143-147 °C(lit.)

Physical Description:

light orange crystalline powder

Suppliers

BLD Pharmatech Ltd

Company type: Supplier

Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. We sell 1-Methylpyrimidine-2,4(1H,3H)-dione as well. Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal catalysts to chiral compounds, is ready for worldwide shipping. The ISO certifications and DUNS registration are our testimonie ...

Country: P.R.China Phone: +86-21-61629022 Telefax: +86-21-50201702

INQUIRY | ORDER

» contact details

BuGuCh & Partners

Company type: Producer

Country: Germany

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

INQUIRY | ORDER

» contact details

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26-37/39 (S)

WGK Germany:

Storage temperature:

Refrigerator (+4°C)

What other providers are available for CAS 156-81-0?

In addition to the providers presented here for 2,4-Diamino pyrimidine (2,4-DAP) with the CAS number 156-81-0, there are other 40 providers with slightly different product names available for this CAS number.

DAP

Xingrui Industry Co., Limited

Diaminopyrimidine

+1 additional providers that we know from the past

2,4-Diaminopyrimidine

2,6-Diaminopyrimidine

+2 additional providers that we know from the past