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1428733-74-7

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1428733-74-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1428733-74-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,7,3 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1428733-74:
(9*1)+(8*4)+(7*2)+(6*8)+(5*7)+(4*3)+(3*3)+(2*7)+(1*4)=177
177 % 10 = 7
So 1428733-74-7 is a valid CAS Registry Number.

1428733-74-7Downstream Products

1428733-74-7Relevant articles and documents

Expeditious synthesis of aromatic cyanodienones using neutral alumina as a versatile heterogeneous catalyst

Mouradzadegun, Arash,Abadast, Fatemeh

, p. 640 - 647 (2014)

The work described herein employs neutral alumina as an effective catalyst for ring opening of triarylpyrylium perchlorates to corresponding aromatic cyanodienones, which have main roles in biological activities. The present porous catalyst has several ad

An improved, safe, and efficient conversion of triarylpyrylium perchlorates to corresponding cyanodienones using Amberlite IRA 910[CN]

Mouradzadegun, Arash,Abadast, Fatemeh

, p. 375 - 379 (2013/05/21)

Triarylpyrylium perchlorates are readily converted into new aromatic cyanodienones by using cyanide impregnated on anion exchange resin as a safe and efficient reagent.

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