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3059-67-4

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3059-67-4 Usage

General Description

4,5-Pyrimidinediamine, N5-methyl- (9CI) is a chemical compound with the molecular formula C5H7N5. It is an organic compound derived from pyrimidine and is also known as 5-methylpyrimidin-4,6-diamine. This chemical is commonly used as a building block in the synthesis of pharmaceuticals and agrochemicals. It is also used in the production of dyes, coatings, and other industrial chemicals. 4,5-Pyrimidinediamine, N5-methyl- (9CI) is a stable compound that is typically handled and stored under controlled conditions to prevent contamination and degradation. Its properties and versatility make it a valuable ingredient in various chemical processes and applications.

Check Digit Verification of cas no

The CAS Registry Mumber 3059-67-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,5 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 3059-67:
(6*3)+(5*0)+(4*5)+(3*9)+(2*6)+(1*7)=84
84 % 10 = 4
So 3059-67-4 is a valid CAS Registry Number.
InChI:InChI=1/C5H8N4/c1-7-4-2-8-3-9-5(4)6/h2-3,7H,1H3,(H2,6,8,9)

3059-67-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name N5-Methyl-pyrimidin-4,5-diyldiamin

1.2 Other means of identification

Product number -
Other names N5-methyl-pyrimidine-4,5-diyldiamine

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:3059-67-4 SDS

3059-67-4Relevant articles and documents

8-Purinyl versus 2-Benzimidazolyl Carbanions: Charge Demands of the Heterocycles and Ligand Properties of the Bis(heteroaryl)methanes

Abbotto, Alessandro,Facchetti, Antonio,Bradamante, Silvia,Pagani, Giorgio A.

, p. 436 - 444 (2007/10/03)

Two new purinyl derivatives, 8-benzyl-7-methylpurine (8) and bis(7-methylpurin-8-yl)methane (9), have been synthesized and their corresponding carbanions investigated in DMSO. The application of our previously proposed π-charge/shift relationships to the 13C and 15N shifts of the carbanions has made it possible to map π-charges and obtain the values of the charge demand of the heterocyclic rings, a resonance index of the π-electron-withdrawing power of the substituent. The charge demand of the 7-methylpurin-8-yl substituent is found to be the highest among the previously investigated azinyl and azolyl substituents and is comparable with that of the strongest classical electron-withdrawing functions. The replacement of the fused benzene ring in the benzimidazolyl substituent by a pyrimidine ring containing the nitrogen atoms in appropriate positions causes a considerable increase in the electron-withdrawing capacity of the heterocycle. Spectroscopic and reactivity data confirm the strong electron-withdrawing nature of the purinyl ring. The 13C NMR spectrum shows the existence of the carbanions of both purinyl derivatives as a mixture of geometric isomers, a consequence of the high double-bond character along the bond linking the carbanionic carbon to C(8) of the purinyl ring. Bis(7-methylpurin-8-yl)methane can be easily converted to its stable NH tautomer by means of basic catalysis. It behaves as an "active methylene" compound giving high-yield condensations with electrophiles. Finally, unlike the corresponding benzimidazol-2-yl derivative, bis(7-methylpurin-8-yl)methane reacts with metal acetates to give neutral methanates [ML2] (M = Zn, Cu, Co; LH = bis(7-methylpurin-8-yl)methane), where the ligand is present as an anionic system. On the basis of this and previous data, it is concluded that charge demand plays a strategic role in obtaining stable chelates of this sort.

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