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127055-93-0

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127055-93-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127055-93-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,0,5 and 5 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 127055-93:
(8*1)+(7*2)+(6*7)+(5*0)+(4*5)+(3*5)+(2*9)+(1*3)=120
120 % 10 = 0
So 127055-93-0 is a valid CAS Registry Number.

127055-93-0Relevant articles and documents

Acid-catalysed Condensation of Phenolic Compounds with Cinnamyl Alcohol. Synthesis of Flavans and Linear Pyranocoumarins

Ahluwalia, V. K.,Mann, Raj R.,Singh, Shashi Bala

, p. 768 - 770 (2007/10/02)

Acid-catalysed condensation of 2-methylresorcinol (1) with cinnamyl alcohol gave 2-4.The flavan (3) has been used for the synthesis of dihydropyranocoumarins (5, 10 and 14) which on dehydrogenation with DDQ gave the pyranocoumarins (8, 12 and 15, respecti

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