50292-95-0 Usage
Uses
3,3-Bis(2-methyl-1-octyl-1H-indol-3-yl)isobenzofuran-1(3H)-one (CAS# 50292-95-0) is an organic dye, and after further functionalization, is used to prepare sultine colour-formers for carbonless imaging.
Check Digit Verification of cas no
The CAS Registry Mumber 50292-95-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,2,9 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 50292-95:
(7*5)+(6*0)+(5*2)+(4*9)+(3*2)+(2*9)+(1*5)=110
110 % 10 = 0
So 50292-95-0 is a valid CAS Registry Number.
InChI:InChI=1/C42H52N2O2/c1-5-7-9-11-13-21-29-43-31(3)39(34-24-16-19-27-37(34)43)42(36-26-18-15-23-33(36)41(45)46-42)40-32(4)44(30-22-14-12-10-8-6-2)38-28-20-17-25-35(38)40/h15-20,23-28H,5-14,21-22,29-30H2,1-4H3
50292-95-0Relevant articles and documents
Salicylic acid derivatives
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, (2008/06/13)
The heat-sensitive recording material disclosed comprises a colorless or pale colored dyestuff precursor, one or more salicylic acid derivative of the formula (1) or metal salt of the derivative and an aliphatic amide compound having 18?60 carbon atoms in molecular structure, and is excellent in thermal response and preservation stability of white portions and images. STR1 wherein X1 and X2 are a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an aralkyl group or an aryl group, Y1 and Y2 are an oxygen atom or a sulfur atom, R1 is a hydrogen atom, an alkyl group, an aralkyl group or an aryl group, and R2 is an alkyl group, an alkenyl group, an aralkyl group or an aryl group.
