Cas 1259291-30-9,7-(4-methylbenzylidene)-5,6-di-p-tolyl-5-azaspiro[2.5]octane-4,8-dione

1259291-30-9

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Basic information

Product Name: 7-(4-methylbenzylidene)-5,6-di-p-tolyl-5-azaspiro[2.5]octane-4,8-dione
Synonyms: 7-(4-methylbenzylidene)-5,6-di-p-tolyl-5-azaspiro[2.5]octane-4,8-dione
CAS NO:1259291-30-9
Molecular Formula:
Molecular Weight: 421.539
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: 7-(4-methylbenzylidene)-5,6-di-p-tolyl-5-azaspiro[2.5]octane-4,8-dione(CAS DataBase Reference)
NIST Chemistry Reference: 7-(4-methylbenzylidene)-5,6-di-p-tolyl-5-azaspiro[2.5]octane-4,8-dione(1259291-30-9)
EPA Substance Registry System: 7-(4-methylbenzylidene)-5,6-di-p-tolyl-5-azaspiro[2.5]octane-4,8-dione(1259291-30-9)

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: 1259291-30-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1259291-30-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,9,2,9 and 1 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1259291-30:
(9*1)+(8*2)+(7*5)+(6*9)+(5*2)+(4*9)+(3*1)+(2*3)+(1*0)=169
169 % 10 = 9
So 1259291-30-9 is a valid CAS Registry Number.

1259291-30-9Upstream product

104-87-0 4-methyl-benzaldehyde

1259291-30-9Downstream Products

1259291-30-9Relevant academic research and scientific papers

Domino reaction of arylaldehydes and 1-acetylcyclopropanecarboxamides: One-pot access to highly functionalized spiropiperidine-2,4-diones

Liu, Jing,Lin, Shaoxia,Ding, Hongqian,Wei, Ying,Liang, Fushun

, p. 6349 - 6352 (2010)

A domino reaction based on arylaldehydes and 1- acetylcyclopropanecarboxamides has been developed, which allows one-pot and efficient synthesis of structurally complex piperidine-2,4-diones with multiple functionalities under mild conditions. The overall

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