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129027-88-9

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129027-88-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129027-88-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,0,2 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 129027-88:
(8*1)+(7*2)+(6*9)+(5*0)+(4*2)+(3*7)+(2*8)+(1*8)=129
129 % 10 = 9
So 129027-88-9 is a valid CAS Registry Number.

129027-88-9Downstream Products

129027-88-9Relevant articles and documents

SYNTHESIS AND REACTIONS OF 5-ACETYL-2-AMINO-3-CYANO-4-(5-X-2-FURYL)-6-METHYL-4H-PYRANS

Marchalin, Stefan,Ilavsky, Dusan,Kovac, Jaroslav,Bruncko, Milan

, p. 718 - 727 (2007/10/02)

Substituted 2-amino-4-(5-X-2-furyl)-4H-pyrans IIIa - IIIe have been prepared by a cyclization reaction of 5-X-2-furylmethylenepropanedinitriles IIa-IIe with 2,4-pentanedione.In reaction of 3-(5-X-2-furyl)methylene-2,4-pentanediones Ia-Ie with propanedinit

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