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127997-42-6

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127997-42-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127997-42-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,9,9 and 7 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 127997-42:
(8*1)+(7*2)+(6*7)+(5*9)+(4*9)+(3*7)+(2*4)+(1*2)=176
176 % 10 = 6
So 127997-42-6 is a valid CAS Registry Number.

127997-42-6Downstream Products

127997-42-6Relevant articles and documents

Antimalarial activity of new water-soluble dihydroartemisinin derivatives. 3. Aromatic amine analogues

Lin,Li,Klayman,George,Flippen-Anderson

, p. 2610 - 2614 (2007/10/02)

A series of artemisinin (1) derivatives containing bromo and heterocyclic or aromatic amine functions was prepared in the search for analogues with good water solubility and high antimalarial activity. Treatment of dihydroartemisinin (2a) with boron trifl

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