126503-85-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126503-85-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,5,0 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 126503-85:
(8*1)+(7*2)+(6*6)+(5*5)+(4*0)+(3*3)+(2*8)+(1*5)=113
113 % 10 = 3
So 126503-85-3 is a valid CAS Registry Number.
126503-85-3Relevant academic research and scientific papers
A Novel Method for the Synthesis of Symmetrical Vicinal Tertiary and Secondary Diamines
Katritzky, Alan R.,Fan, Wei-Qiang,Fu, Cong
, p. 3209 - 3213 (2007/10/02)
A variety of symmetrical vicinal tertiary and secondary diamines are readily prepared in good to excellent yields by either Grignard reaction or reduction of the glyoxal bisproducts with benzotriazole and secondary or primary amines.
