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133095-99-5

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133095-99-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133095-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,0,9 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 133095-99:
(8*1)+(7*3)+(6*3)+(5*0)+(4*9)+(3*5)+(2*9)+(1*9)=125
125 % 10 = 5
So 133095-99-5 is a valid CAS Registry Number.

133095-99-5Downstream Products

133095-99-5Relevant articles and documents

Conversion of a silylated hemiacetal into an α-bromoether using trimethylsilylbromide. Synthesis of platelet activating factor antagonist L-659,989

Thompson,Tschaen,Simpson,McSwine,Russ,Little,Verhoeven,Shinkai

, p. 6953 - 6956 (2007/10/02)

An efficient synthesis of platelet activating factor antagonist L-659,989 has been achieved in ten steps from commercially available 5-iodovanillin. The key transformation converts a silylated hemi-acetal into an α-bromoether followed by a highly stereose

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