125287-87-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125287-87-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,2,8 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 125287-87:
(8*1)+(7*2)+(6*5)+(5*2)+(4*8)+(3*7)+(2*8)+(1*7)=138
138 % 10 = 8
So 125287-87-8 is a valid CAS Registry Number.
125287-87-8Relevant academic research and scientific papers
TOTAL ASYMMETRIC SYNTHESES OF 3- AND 4-DEOXY-HEXOSES AND DERIVATIVES.
Fattori, Daniela,Vogel, Pierre
, p. 10587 - 10602 (2007/10/02)
(1S,4S)-7-Oxabicyclohept-5-en-2-one ((-)-5, a "naked sugar") has been converted to (-)-(1R,4S,6S)-6-endo-benzyloxy-2-bromo-7-oxabicyclohept-2-ene ((-)-12) in a highly stereoselective fashion.Double hydroxylation of the C=C double bond of (-)
