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198347-60-3

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198347-60-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 198347-60-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,3,4 and 7 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 198347-60:
(8*1)+(7*9)+(6*8)+(5*3)+(4*4)+(3*7)+(2*6)+(1*0)=183
183 % 10 = 3
So 198347-60-3 is a valid CAS Registry Number.

198347-60-3Relevant articles and documents

An improved synthesis and selective coupling of a hydroxy based photolabile linker for solid phase organic synthesis

Whitehouse, Darren L.,Savinov, Sergey N.,Austin, David J.

, p. 7851 - 7852 (2007/10/03)

Photolabile linkers have become an important orthogonal technique for substrate cleavage off the resin in solid-phase organic synthesis. Herein, we report an improved synthesis and selective coupling of a hydroxy based photolinker to a hydroxy based solid-phase resin, thereby removing the necessity for protection or on-resin manipulation.

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