1212367-84-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1212367-84-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,2,3,6 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1212367-84:
(9*1)+(8*2)+(7*1)+(6*2)+(5*3)+(4*6)+(3*7)+(2*8)+(1*4)=124
124 % 10 = 4
So 1212367-84-4 is a valid CAS Registry Number.
1212367-84-4Relevant articles and documents
METHOD FOR PRODUCING ETHYL ANILINO TOLUENE SULFONIC ACID DERIVATIVE
-
Paragraph 0045-0048, (2021/02/25)
To provide a method for producing an ethyl anilino toluene sulfonic acid derivative or a salt thereof, which is an intermediate for obtaining BBG or the like.SOLUTION: The present invention relates to a production method based on the following scheme.SELECTED DRAWING: None
