99663-29-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99663-29-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,6,6 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 99663-29:
(7*9)+(6*9)+(5*6)+(4*6)+(3*3)+(2*2)+(1*9)=193
193 % 10 = 3
So 99663-29-3 is a valid CAS Registry Number.
99663-29-3Relevant articles and documents
Glucopyranosides Derived from Linear and Angular Hydroxyfuranocoumarins
Jain, S. M.,Dhar, K. L.,Atal, C. K.
, p. 454 - 455 (2007/10/02)
O-Glycosidation of naturally occurring hydroxyfuranocoumarins such as xanthotoxol and heratomol with 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide by Koenig-Knorr method, has been reported.The nature of glycosidic linkage has been studied by 13C NMR spectroscopy.
