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1377727-81-5

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1377727-81-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1377727-81-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,7,7,2 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1377727-81:
(9*1)+(8*3)+(7*7)+(6*7)+(5*7)+(4*2)+(3*7)+(2*8)+(1*1)=205
205 % 10 = 5
So 1377727-81-5 is a valid CAS Registry Number.

1377727-81-5Relevant articles and documents

Synthesis of a new class of arylsulfonylethylsulfonylmethyloxazolines and thiazolines

Padmavathi, Venkatapuram,Venkatesh, Bhumireddy Chinnachennaiahgari,Premakumari, Chokkappagari,Padmaja, Adivireddy

, p. 646 - 651 (2012/09/07)

A new class of arylsulfonylethylsulfonylmethyl oxazolines and thiazolines were prepared using multistep, one-pot methodologies exploiting lanthanide alkoxides and under microwave irradiation. The microwave method provides an excellent approach in a single step with high yields.

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