173413-56-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 173413-56-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,4,1 and 3 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 173413-56:
(8*1)+(7*7)+(6*3)+(5*4)+(4*1)+(3*3)+(2*5)+(1*6)=124
124 % 10 = 4
So 173413-56-4 is a valid CAS Registry Number.
173413-56-4Relevant articles and documents
Synthesis of α-(acylamino)polyhaloalkylphosphoryl compounds by the reaction of trivalent phosphorus chlorides with N-(α-hydroxypolyhaloalkyl)amides
Onys'ko
, p. 1763 - 1767 (1998)
N-(α-Hydroxypolyhaloalkyl)amides react with trivalent phosphorus chlorides to give α-(acylamino)polyhaloalkylphosphoryl compounds via phosphorotropic rearrangement of intermediate phosphites or phosphinites.
