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1001318-11-1

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1001318-11-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1001318-11-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,1,3,1 and 8 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1001318-11:
(9*1)+(8*0)+(7*0)+(6*1)+(5*3)+(4*1)+(3*8)+(2*1)+(1*1)=61
61 % 10 = 1
So 1001318-11-1 is a valid CAS Registry Number.

1001318-11-1Downstream Products

1001318-11-1Relevant articles and documents

Green synthesis of fused pyrimido derivatives in aqueous medium

Kidwai, Mazaahir,Singhal, Kavita

, p. 1253 - 1257 (2007)

(Chemical Equation Presented) The synthesis of nitrogen containing heterocycles from arylidene barbituric acid and various ammonia derivatives such as phenylhydrazine hydrochloride, hydroxylamine hydrochloride and aminoguanidine hydrochloride via a simple and efficient cyclocondensation in an alkaline aqueous medium is described. This improved greener synthetic methodology provides a convenient direct approach using water as a green solvent and potassium carbonate (K2CO3) as a green base for the synthesis of pyrazolopyrimidines, isoxazolopyrimidines and pyrimidopyrimidines in excellent yields.

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