90057-09-3 Usage
Chemical Properties
White Crystalline Solid
Uses
2,6-Dimethoxy-7-deazapurine (cas# 90057-09-3) is a compound useful in organic synthesis.
Check Digit Verification of cas no
The CAS Registry Mumber 90057-09-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,0,5 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90057-09:
(7*9)+(6*0)+(5*0)+(4*5)+(3*7)+(2*0)+(1*9)=113
113 % 10 = 3
So 90057-09-3 is a valid CAS Registry Number.
InChI:InChI=1/C8H9N3O2/c1-12-7-5-3-4-9-6(5)10-8(11-7)13-2/h3-4H,1-2H3,(H,9,10,11)
90057-09-3Relevant articles and documents
Condensed heteroaromatic ring systems. XXI. Synthesis of pyrrolo[2,3-d]pyrimidines and pyrrolo[3,2-d]pyrimidines
Sakamoto,Satoh,Kondo,Yamanaka
, p. 81 - 86 (2007/10/02)
Pyrrolo[2,3-d]pyrimidines and pyrrolo[3,2-d]pyrimidines were synthesized in high yields by the palladium-catalyzed reaction of 4-acetylamino-5-bromopyrimidines and 5-acetylamino-4-iodopyrimidines with (Z)-1-ethoxy-2-(tributylstannyl)ethene followed by cyclization under acidic conditions.
ara-7-Desazaxanthosine: A xanthine nucleoside with a stabile N- glycosylic bond
Seela,Liman
, p. 273 - 282 (2007/10/02)
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