1337956-24-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1337956-24-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,7,9,5 and 6 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1337956-24:
(9*1)+(8*3)+(7*3)+(6*7)+(5*9)+(4*5)+(3*6)+(2*2)+(1*4)=187
187 % 10 = 7
So 1337956-24-7 is a valid CAS Registry Number.
1337956-24-7Relevant articles and documents
MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
-
Paragraph 0132; 0133, (2013/03/26)
The present invention relates to compounds of the formula (1) which are suitable for use in electronic devices, in particular organic electroluminescent devices.