59906-69-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59906-69-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,9,0 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 59906-69:
(7*5)+(6*9)+(5*9)+(4*0)+(3*6)+(2*6)+(1*9)=173
173 % 10 = 3
So 59906-69-3 is a valid CAS Registry Number.
59906-69-3Relevant articles and documents
Synthesis of derivatives of methyl 3-deoxy-3-C-formyl-α-D-arabino-pentofuranoside
Benefice-Malouet,Coe,Walker
, p. 293 - 305 (2007/10/02)
Methyl 2,3-anhydro-α-D-lyxofuranoside and some 5-substituted derivatives react with 2-lithio-1,3-dithiane and phenylthiomethyl-lithium at both positions of the epoxide ring, but mainly at C-3. The ratio of the adducts is affected by the nature of the 5-su