Cas 957376-09-9,N<sup>2</sup>-(2,4-dimethylphenyl)-5-amino-3-methyl-2,4-thiophenecarboxamide

957376-09-9

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Basic information

Product Name: N²-(2,4-dimethylphenyl)-5-amino-3-methyl-2,4-thiophenecarboxamide
Synonyms: N²-(2,4-dimethylphenyl)-5-amino-3-methyl-2,4-thiophenecarboxamide
CAS NO:957376-09-9
Molecular Formula:
Molecular Weight: 303.385
EINECS: N/A
Product Categories: N/A
Mol File: 957376-09-9.mol
Article Data: 1

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: N²-(2,4-dimethylphenyl)-5-amino-3-methyl-2,4-thiophenecarboxamide(CAS DataBase Reference)
NIST Chemistry Reference: N²-(2,4-dimethylphenyl)-5-amino-3-methyl-2,4-thiophenecarboxamide(957376-09-9)
EPA Substance Registry System: N²-(2,4-dimethylphenyl)-5-amino-3-methyl-2,4-thiophenecarboxamide(957376-09-9)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 957376-09-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 957376-09-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,7,3,7 and 6 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 957376-09:
(8*9)+(7*5)+(6*7)+(5*3)+(4*7)+(3*6)+(2*0)+(1*9)=219
219 % 10 = 9
So 957376-09-9 is a valid CAS Registry Number.

957376-09-9Upstream product

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957376-09-9Relevant articles and documents

Synthesis of 5-methyl-4-oxo-2-(coumarin-3-yl)-N-aryl-3,4-dihydrothieno[2,3- d]-pyrimidine-6-carboxamides

Kovalenko, Sergiy M.,Vlasov, Sergiy V.,Chernykh, Valentin P.

, p. 341 - 346 (2007)

Possible approaches to synthesis of 5-methyl-4-oxo-2- (coumarin-3-yl)-N- aryl-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxamides 4 have been discussed. It is shown that the preferable approach is cyclization of 2-iminocoumarin-3- carboxamides 1, utilizing

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