78211-40-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78211-40-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,2,1 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 78211-40:
(7*7)+(6*8)+(5*2)+(4*1)+(3*1)+(2*4)+(1*0)=122
122 % 10 = 2
So 78211-40-2 is a valid CAS Registry Number.
78211-40-2Relevant articles and documents
1.2-DIAZA-4-PHOSPHA-CYCLOPENTANE - 1.5-DIAZA-3.7-DIPHOSPHABICYCLO-OCTANE N.N'--N.N'-DIMETHYLHYDRAZINE 1.3-DIAZA-5-PHOSPHA-CYCLOHEXANE
Maerkl, G.,Jin, G. Yu
, p. 229 - 232 (2007/10/02)
N.N'-Dialkylhydrazines and hydrazine itself react with hydroxymethylphosphines to give the title compounds, bis(anilinomethylen)-phosphines form the cyclohexane-derivatives with formaldehyde.
