148638-81-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148638-81-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,6,3 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 148638-81:
(8*1)+(7*4)+(6*8)+(5*6)+(4*3)+(3*8)+(2*8)+(1*1)=167
167 % 10 = 7
So 148638-81-7 is a valid CAS Registry Number.
148638-81-7Relevant articles and documents
FACILE SYNTHESIS OF OPTICALLY ACTIVE SULFONATES OF 4-tert-BUTOXYCARBONYL-2-HYDROXYMETHYLMORPHOLINE
Yanagisawa, Hiroaki,Kanazaki, Takuro
, p. 105 - 109 (2007/10/02)
Optically active sulfonates of 4-tert-butoxycarbonyl-2-hydroxymethylmorpholine were prepared from 1,2:5,6-di-O-D-mannitol by practical procedures.These compounds are versatile intermediates for optically active isomers of a number of neuropharmacologicall
