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121012-92-8

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121012-92-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121012-92-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,0,1 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 121012-92:
(8*1)+(7*2)+(6*1)+(5*0)+(4*1)+(3*2)+(2*9)+(1*2)=58
58 % 10 = 8
So 121012-92-8 is a valid CAS Registry Number.

121012-92-8Relevant articles and documents

Glycosylations of Ambident Anions of 2(1H)- and 4(1H)-Pyridone and Stereoselective Synthesis of 2(1H)-Pyrimidinone N-(2'-Deoxy-α-D-ribofuranoside)

Seela, Frank,Bindig, Uwe

, p. 895 - 902 (2007/10/02)

Glycosylation of the ambident anions of 2(1H)-pyridone (6) and 4(1H)-pyridone (11) in the presence of KOH with 2-deoxy-3,5-di-O-(p-toluoyl)-α-D-erythro-pentofuranosyl chloride (7) stereoselectively yielded the β-D-O-glycosides 8 and 12, together with anom

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