78136-19-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78136-19-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,1,3 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 78136-19:
(7*7)+(6*8)+(5*1)+(4*3)+(3*6)+(2*1)+(1*9)=143
143 % 10 = 3
So 78136-19-3 is a valid CAS Registry Number.
78136-19-3Relevant academic research and scientific papers
SYNTHESIS OF 2,3,4,6-TETRA-O-BENZYL-L-IDOPYRANOSE
Helleur, Robert,Rao, Vanga S.,Perlin, Arthur S.
, p. 83 - 90 (2007/10/02)
A synthesis of 2,3,4,6-tetra-O-benzyl-L-idopyranose (15) is described, based on L-sorbose as the starting material.By a succession of well known, high-yielding procedures, the ketose was converted into a 2:1 mixture of 1,3,4,5-tetra-O-benzyl-2-O-(tert-but
