4-Amino-2-methylmercaptoquinazoline

BGC Id:	112936843515
CAS No:	63963-40-6
Synonyms:	2-(methylthio)quinazolin-4-amine ; labotest-bb lt00441148 ; 4-amino-2-methylmercaptoquinazoline 97% ; 2-(methylsulfanyl)-4-quinazolinamine ; timtec-bb sbb005541 ; 4-amino-2-methylmercaptoquinazoline ; 4-amino-2-methylmercaptoquinazoline,97% ; 4-amino-2-methylthio-quinazoline
Molecular Formula:	C9H9N3S
Molecular Weight:	191.25
EINECS:

Verified providers in 2025

The following notable provider has been checked and can be recommended.

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier

Phone: +852-30606658
Country: P.R.China

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer se ...

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What other providers are available for CAS 63963-40-6?

The last intensive check and update was carried out on 2025/09/30.

Identify

Synonyms:

2-(methylthio)quinazolin-4-amine ; labotest-bb lt00441148 ; 4-amino-2-methylmercaptoquinazoline 97% ; 2-(methylsulfanyl)-4-quinazolinamine ; timtec-bb sbb005541 ; 4-amino-2-methylmercaptoquinazoline ; 4-amino-2-methylmercaptoquinazoline,97% ; 4-amino-2-methylthio-quinazoline

CAS:

63963-40-6

EINECS:

Molecular Formula:

C9H9N3S

MDL:

Properties

Molecular Weight:

191.25 g·mol−1

Melting point:

233-235 °C

Physical Description:

off-white to yellow crystalline powder

Safety Information

Hazard Symbols: Xn, T

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38-20/21/22-25 (R)

Safety Codes:

36/37/39-26-22-45 (S)

What other providers are available for CAS 63963-40-6?

In addition to the providers presented here for 4-Amino-2-methylmercaptoquinazoline with the CAS number 63963-40-6, there are other 10 providers with slightly different product names available for this CAS number.

4-Amino-2-methylthio-quinazoline

Dayang Chem (Hangzhou) Co.,Ltd. +6 additional providers that we know from the past

2-(Methylsulfanyl)-4-quinazolinamine

BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +1 additional providers that we know from the past