130249-89-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130249-89-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,2,4 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 130249-89:
(8*1)+(7*3)+(6*0)+(5*2)+(4*4)+(3*9)+(2*8)+(1*9)=107
107 % 10 = 7
So 130249-89-7 is a valid CAS Registry Number.
130249-89-7Relevant articles and documents
Stereoselectivity of cycloglycosylation in mannooligose series depends on carbohydrate chain length: Syntheses of manno isomers of β- and γ- cyclodextrins
Mori, Masato,Ito, Yukishige,Uzawa, Jun,Ogawa, Tomoya
, p. 3191 - 3194 (2007/10/02)
Syntheses of manno isomer of β- and γ-cyclodextrins were achieved for the first time employing methylthioglycosides of α-(1→4) linked mannoheptaose and mannooctaose.