Cas 957770-36-4,2-amino-3,4,7,8-tetrahydro-4,7-dioxo-5-phenylpyrido[2,3-d]pyrimidine-6-carbonitrile

957770-36-4

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Basic information

Product Name: 2-amino-3,4,7,8-tetrahydro-4,7-dioxo-5-phenylpyrido[2,3-d]pyrimidine-6-carbonitrile
Synonyms: 2-amino-3,4,7,8-tetrahydro-4,7-dioxo-5-phenylpyrido[2,3-d]pyrimidine-6-carbonitrile
CAS NO:957770-36-4
Molecular Formula:
Molecular Weight: 279.258
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-amino-3,4,7,8-tetrahydro-4,7-dioxo-5-phenylpyrido[2,3-d]pyrimidine-6-carbonitrile(CAS DataBase Reference)
NIST Chemistry Reference: 2-amino-3,4,7,8-tetrahydro-4,7-dioxo-5-phenylpyrido[2,3-d]pyrimidine-6-carbonitrile(957770-36-4)
EPA Substance Registry System: 2-amino-3,4,7,8-tetrahydro-4,7-dioxo-5-phenylpyrido[2,3-d]pyrimidine-6-carbonitrile(957770-36-4)

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: 957770-36-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 957770-36-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,7,7,7 and 0 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 957770-36:
(8*9)+(7*5)+(6*7)+(5*7)+(4*7)+(3*0)+(2*3)+(1*6)=224
224 % 10 = 4
So 957770-36-4 is a valid CAS Registry Number.

957770-36-4Upstream product

957770-36-4Downstream Products

957770-36-4Relevant academic research and scientific papers

One-pot synthesis of pyrido[2,3-d]pyrimidines via efficient three-component reaction in aqueous media

Shi, Daqing,Niu, Lihui,Shi, Jingwen,Wang, Xiangshan,Ji, Shunjun

, p. 1083 - 1090 (2007)

(Chemical Equation Presented) A short and facile synthesis of pyrido[2,3-d]pyrimidine derivatives was accomplished in good yields via the three-component reaction of aldehydes, alkyl nitriles and aminopyrimidines in water in the presence of triethylbenzyl

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