78238-09-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78238-09-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,2,3 and 8 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 78238-09:
(7*7)+(6*8)+(5*2)+(4*3)+(3*8)+(2*0)+(1*9)=152
152 % 10 = 2
So 78238-09-2 is a valid CAS Registry Number.
78238-09-2Relevant articles and documents
PRODUCTS FROM NITRATION OF 3,5-SUBSTITUTED BENZOIC ACIDS
Nekhoroshev, A. A.,Sevbo, D. P.,Ginzburg, O. A.
, p. 313 - 317 (2007/10/02)
During the nitration of 3,5-substituted benzoic acids by a nitrating mixture one isomer is formed if one of the substituents is an acetylamino group.