The CAS Registry Mumber 21346-77-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,3,4 and 6 respectively; the second part has 2 digits, 7 and 7 respectively. Calculate Digit Verification of CAS Registry Number 21346-77: (7*2)+(6*1)+(5*3)+(4*4)+(3*6)+(2*7)+(1*7)=90 90 % 10 = 0 So 21346-77-0 is a valid CAS Registry Number.
Studies on pyrimidine derivatives and related compounds. LXXX. Unusual reactions of thiamine free base with electrophilic reagents. (II)
Takamizawa,Makino,Yonezawa
, p. 286 - 292 (2007/10/08)
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Get Best Price for21346-77-02,6a-dimethyl-(6ar,9ac,10at)-6a,8,9,9a-tetrahydro-5H-furo[2',3':4,5]thiazolo[3,2-a]pyrimido[4,5-d]pyrimidine-11-carboxylic acid anilide