91958-92-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91958-92-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,9,5 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 91958-92:
(7*9)+(6*1)+(5*9)+(4*5)+(3*8)+(2*9)+(1*2)=178
178 % 10 = 8
So 91958-92-8 is a valid CAS Registry Number.
91958-92-8Relevant articles and documents
Migration of the Amino Group in the Base-induced Rearrangements of N-(Aminophosphinoyl)-O-sulphonylhydroxylamines
Harger, Martin J. P.,Smith, Adrian
, p. 2169 - 2172 (2007/10/02)
The N-phosphinoylhydroxylamines R1R2P(O)NHOH having R1 = R2 = PhNH; R1 = Ph, R2 = PhNH; and R1 = Ph, R2 = Me2N have been prepared and converted into their O-methylsulp
