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13008-11-2

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13008-11-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13008-11-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,0,0 and 8 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 13008-11:
(7*1)+(6*3)+(5*0)+(4*0)+(3*8)+(2*1)+(1*1)=52
52 % 10 = 2
So 13008-11-2 is a valid CAS Registry Number.

13008-11-2Relevant articles and documents

An efficient and convenient synthesis of furocoumarins via Pechmann reaction on ZnCl2/Al2O3 under microwave irradiation

Shockravi, Abbas,Heravi, Majid M.,Valizadeh, Hassan

, p. 143 - 147 (2003)

Furocoumarins were rapidly synthesized via Pechmann condensation of 6-hydroxybenzofurans with ethylacetoacetate catalyzed by ZnCl2/Al2O3 under solvent-free condition.

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