Cas 1217110-07-0,5-bromo-1-ethyl-5'-(2-hydroxybenzoyl)-1',3'-diphenyl-5',7'-dihydrospiro[indoline-3,4'-pyrazolo[3,4-b]pyridine]-2,6'(1'H)-dione

1217110-07-0

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Basic information

Product Name: 5-bromo-1-ethyl-5'-(2-hydroxybenzoyl)-1',3'-diphenyl-5',7'-dihydrospiro[indoline-3,4'-pyrazolo[3,4-b]pyridine]-2,6'(1'H)-dione
Synonyms: 5-bromo-1-ethyl-5'-(2-hydroxybenzoyl)-1',3'-diphenyl-5',7'-dihydrospiro[indoline-3,4'-pyrazolo[3,4-b]pyridine]-2,6'(1'H)-dione
CAS NO:1217110-07-0
Molecular Formula:
Molecular Weight: 633.501
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: 5-bromo-1-ethyl-5'-(2-hydroxybenzoyl)-1',3'-diphenyl-5',7'-dihydrospiro[indoline-3,4'-pyrazolo[3,4-b]pyridine]-2,6'(1'H)-dione(CAS DataBase Reference)
NIST Chemistry Reference: 5-bromo-1-ethyl-5'-(2-hydroxybenzoyl)-1',3'-diphenyl-5',7'-dihydrospiro[indoline-3,4'-pyrazolo[3,4-b]pyridine]-2,6'(1'H)-dione(1217110-07-0)
EPA Substance Registry System: 5-bromo-1-ethyl-5'-(2-hydroxybenzoyl)-1',3'-diphenyl-5',7'-dihydrospiro[indoline-3,4'-pyrazolo[3,4-b]pyridine]-2,6'(1'H)-dione(1217110-07-0)

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: 1217110-07-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1217110-07-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,7,1,1 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1217110-07:
(9*1)+(8*2)+(7*1)+(6*7)+(5*1)+(4*1)+(3*0)+(2*0)+(1*7)=90
90 % 10 = 0
So 1217110-07-0 is a valid CAS Registry Number.

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1217110-07-0Relevant academic research and scientific papers

Ultrasound-assisted one-pot, three-component synthesis of spiro[indoline-3,4′-pyrazolo[3,4-b]pyridine]-2,6′(1′H)-diones in water

Bazgir, Ayoob,Ahadi, Somayeh,Ghahremanzadeh, Ramin,Khavasi, Hamid Reza,Mirzaei, Peiman

experimental part, p. 447 - 452 (2010/12/25)

A simple, facile, efficient and three-component procedure for the synthesis of spiro[indoline-3,4′-pyrazolo[3,4-b]pyridine]-2,6′(1′H)-diones by the reaction of 4-hydroxycumarin, isatins and 1H-pyrazol-5-amines in water under ultrasonic irradiation is reported. The advantages of this method are the use of an inexpensive and readily available catalyst, easy work-up, good yields, and the use of water as a solvent that is considered to be relatively environmentally benign.

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