917029-05-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 917029-05-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,7,0,2 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 917029-05:
(8*9)+(7*1)+(6*7)+(5*0)+(4*2)+(3*9)+(2*0)+(1*5)=161
161 % 10 = 1
So 917029-05-1 is a valid CAS Registry Number.
917029-05-1Relevant articles and documents
Asymmetric synthesis of SMS-Phos series' precursor and a naphthalene analogue
Stephan, Michel,Modec, Barbara,Mohar, Barbara
, p. 1086 - 1089 (2011/04/15)
An efficient and high-yielding (up to 57% overall yield) asymmetric route to enantiopure P-stereogenic 1,2-bis[(o-hydroxyaryl)(phenyl)phosphino-P-borane] ethanes wherein aryl = phenyl and naphthyl, is presented. The occurring P-stereomutation is confirmed
