1240949-27-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1240949-27-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,9,4 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1240949-27:
(9*1)+(8*2)+(7*4)+(6*0)+(5*9)+(4*4)+(3*9)+(2*2)+(1*7)=152
152 % 10 = 2
So 1240949-27-2 is a valid CAS Registry Number.
1240949-27-2Relevant articles and documents
METHOD FOR PRODUCING PYRROLE COMPOUND
-
Paragraph 0136, (2018/07/29)
The present invention provides a production method of a 3-cyanopyrrole compound possibly useful as an intermediate for pharmaceutical products. A production method of compound (II) including subjecting compound (I) to a reduction reaction, in which the af