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72856-29-2

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72856-29-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72856-29-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,8,5 and 6 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 72856-29:
(7*7)+(6*2)+(5*8)+(4*5)+(3*6)+(2*2)+(1*9)=152
152 % 10 = 2
So 72856-29-2 is a valid CAS Registry Number.

72856-29-2Relevant articles and documents

SUBSTITUTED 1-THIA-3-AZA -1,3-BUTADIENE: DIELS-ALDER REACTION WITH METHYLACRYLATE. DETERMINATION OF ACTIVATION PARAMETERS

Chehna, Moustafa,Pradere, Jean Paul,Quiniou, Herve,Botlan, Denis Le,Toupet, Loic

, p. 15 - 20 (2007/10/02)

2-phenyl-4-dimethylamino-1-thia-3-azabutadiene and methylacrylate gave 5,6-dihydro-4H,1,3-thiazine by 4+2 cyclocondensation reaction at 55 deg C.The heterodienes configuration was established by X-ray spectra.The Diels-Alder character of this reversible r

Diels-Alder and Retro-Diels-Alder Reactions: From N'-(Thioacyl)formamidines to Thio Amide Vinylogues

Gokou, Celestin Tea,Pradere, Jean-Paul,Quiniou, Herve

, p. 1545 - 1547 (2007/10/02)

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