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1033595-55-9

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1033595-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1033595-55-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,3,5,9 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1033595-55:
(9*1)+(8*0)+(7*3)+(6*3)+(5*5)+(4*9)+(3*5)+(2*5)+(1*5)=139
139 % 10 = 9
So 1033595-55-9 is a valid CAS Registry Number.

1033595-55-9Downstream Products

1033595-55-9Relevant articles and documents

Task-specific basic ionic liquid: A reusable and green catalyst for one-pot synthesis of highly functionalized pyrroles in aqueous media

Yavari, Issa,Kowsari, Elaheh

, p. 897 - 899 (2008)

A basic functionalized ionic liquid, 1-butyl-3-methylimidazolium hydroxide ([bmim]OH), catalyzed the three-component condensation reaction of acid chlorides, amino acids, and dialkyl acetylenedicarboxylates in water to afford functionalized pyrroles in high yields. Georg Thieme Verlag Stuttgart.

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