2784-96-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2784-96-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,7,8 and 4 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 2784-96:
(6*2)+(5*7)+(4*8)+(3*4)+(2*9)+(1*6)=115
115 % 10 = 5
So 2784-96-5 is a valid CAS Registry Number.
2784-96-5Relevant articles and documents
REDUCTION OF 2,4-DINITROANILINES TO 2-NITRO-p-PHENYLENEDIAMINES.
Lazer, Edward S.,Anderson, James S.,Kijek, James E.,Brown, Keith C.
, p. 691 - 694 (2007/10/02)
2,4-Dinitroanilines are reduced preferentially to 2-nitro-p-phenylenediamines by catalytic hydrogenation in aqueous acids at 85 deg C.