139710-10-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139710-10-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,7,1 and 0 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 139710-10:
(8*1)+(7*3)+(6*9)+(5*7)+(4*1)+(3*0)+(2*1)+(1*0)=124
124 % 10 = 4
So 139710-10-4 is a valid CAS Registry Number.
InChI:InChI=1/C13H22O10/c1-19-12-9(18)11(6(15)4(2-14)21-12)23-13-8(17)10-7(16)5(22-13)3-20-10/h4-18H,2-3H2,1H3/t4-,5?,6+,7-,8-,9-,10?,11+,12+,13+/m1/s1
139710-10-4Relevant articles and documents
Efficient and stereoselective synthesis of methyl 3-O-(3,6-anhydro-β-D-galactopyranosyl)-α-D-galactopyranoside and methyl 3,6-anhydro-4-O-β-D-galactopyranosyl-α-D-galactopyranoside
Rashid,Mackie
, p. 147 - 155 (2007/10/02)
Methyl 3-O-(3,6-anhydro-β-D-galactopyranosyl)-α-D-galactopyranoside (3) and methyl 3,6-anhydro-4-O-β-D-galactopyranosyl-α-D-galactopyranoside (4) have been synthesised stereoselectively using three coupling procedures. Acceptable yields were achieved usin
