103828-95-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103828-95-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,8,2 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 103828-95:
(8*1)+(7*0)+(6*3)+(5*8)+(4*2)+(3*8)+(2*9)+(1*5)=121
121 % 10 = 1
So 103828-95-1 is a valid CAS Registry Number.
103828-95-1Relevant articles and documents
Stereochemistry of Reaction of a Phosphonamidic Chloride with t-Butylamine
Freeman, Sally,Harger, Martin J. P.
, p. 1394 - 1395 (1985)
Both diastereoisomers of t-BuP(O)(Cl)NHR give the same mixture (55/45) of the diastereoisomers of t-BuP(O)(NHt-Bu)NHR on reaction with t-BuNH2 in dilute MeCN solution, but some stereospecificity is seen at higher amine concentrations.