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1199554-77-2

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1199554-77-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1199554-77-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,9,5,5 and 4 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1199554-77:
(9*1)+(8*1)+(7*9)+(6*9)+(5*5)+(4*5)+(3*4)+(2*7)+(1*7)=212
212 % 10 = 2
So 1199554-77-2 is a valid CAS Registry Number.

1199554-77-2Downstream Products

1199554-77-2Relevant articles and documents

Highly selective electrophile-induced cascade reactions between o-alkynylbenzaldehydes and styrene oxides leading to the formation of 1-naphthyl ketones

Patil, Nitin T.,Konala, Ashok,Singh, Vipender,Reddy, Vaddu V. N.

supporting information; experimental part, p. 5178 - 5184 (2010/01/11)

An efficient method for the synthesis of naphthalene derivatives through reaction of o-alkynylbenzaldehydes and styrene oxides in the presence of molecular iodine was developed. The reaction involves Meinwald rearrangement of styrene oxides to form the co

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