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64682-29-7

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64682-29-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64682-29-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,6,8 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 64682-29:
(7*6)+(6*4)+(5*6)+(4*8)+(3*2)+(2*2)+(1*9)=147
147 % 10 = 7
So 64682-29-7 is a valid CAS Registry Number.

64682-29-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name N-pyridin-2-ylpyrimidin-2-amine

1.2 Other means of identification

Product number -
Other names 2-Pyrimidinamine,N-2-pyridinyl

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:64682-29-7 SDS

64682-29-7Downstream Products

64682-29-7Relevant articles and documents

Interactions in Crystals: The Dimorphism of (2-Pyridyl)(2-pyrimidyl)amine

Bock, Von Hans,Sch?del, Holger,N?ther, Christian,Butensch?n, C.N. Frauke

, p. 593 - 605 (1997)

Preceding structural studies of 2-aminopyridine derivatives prove that they form polymorphic H-pair-bonded dimers, and, therefore, (2-pyridyl)(2-pyrimidyl)amine has been crystallized under different conditions. Two different monoclinic modifications are characterized by their crystal structures of the same space group P21/c: form I exhibits the well known herringbone motif and form II the sandwich-herringbone one. Both modifications contain almost identical planar, H-pair-bridged molecular dimers. Crystals of form I are readily obtained from any solvent, whereas those of form II result either on fast evaporation of a Et2O solution or by resolidification of the melt. Differential thermal analysis (DTA) and crystallization experiments at different temperatures prove, for both modifications, no transitions in the temperature range between -25° and the melting point at 152° and, therefore, the system should be monotropic. The structural and thermodynamic aspects of the (2-pyridyl)(2-pyrimidyl)amine dimorphism are discussed in comparison to those of the trimorphism observed for di(2-pyridyl)amine.

Sequential amination of heteroaromatic halides with aminopyridine 1-oxides and their N-protected derivatives based on novel aza-Smiles rearrangement

Wolinska, Ewa

, p. 227 - 232 (2013/05/09)

The SNAr and Pd-catalyzed amination of chloro derivatives of azines, diazines, and triazines with 2-aminopyridine 1-oxides and their N-protected derivatives was described.

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