Cas 357620-24-7,2-(2-chlorophenyl)-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one

357620-24-7

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Basic information

Product Name: 2-(2-chlorophenyl)-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one
Synonyms:
CAS NO:357620-24-7
Molecular Formula:
Molecular Weight: 290.773
EINECS: N/A
Product Categories: N/A

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: 2-(2-chlorophenyl)-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one(CAS DataBase Reference)
NIST Chemistry Reference: 2-(2-chlorophenyl)-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one(357620-24-7)
EPA Substance Registry System: 2-(2-chlorophenyl)-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one(357620-24-7)

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: 357620-24-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 357620-24-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,7,6,2 and 0 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 357620-24:
(8*3)+(7*5)+(6*7)+(5*6)+(4*2)+(3*0)+(2*2)+(1*4)=147
147 % 10 = 7
So 357620-24-7 is a valid CAS Registry Number.

357620-24-7Upstream product

314284-15-6 2-(2-chlorobenzamido)-4,5-dimethylthiophene-3-carboxamide

357620-24-7Downstream Products

357620-24-7Relevant academic research and scientific papers

Synthesis of some new 2-arylthieno[2,3-d]pyrimidin-4(3H)-one derivatives

Davoodnia, Abolghasem,Eshghi, Hossein,Salavaty, Akram,Tavakoli-Hoseini, Niloofar

, p. 1 - 2 (2008)

Some new derivatives of 2-arylthieno[2,3-d]pyrimidin-4(3H)-ones have been prepared through a condensation reaction of 2-amino-4,5-dimethylthiophene-3- carboxamide with aroyl halides in boiling pyridine followed by cyclisation with 10% NaOH.

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