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(2S,3S,4S)-5-(Benzyloxy)-3-(tert-butyldimethylsilyloxy)-2,4-dimethylpentyl p-toluenesulfonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137433-87-5

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137433-87-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137433-87-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,4,3 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 137433-87:
(8*1)+(7*3)+(6*7)+(5*4)+(4*3)+(3*3)+(2*8)+(1*7)=135
135 % 10 = 5
So 137433-87-5 is a valid CAS Registry Number.

137433-87-5Relevant academic research and scientific papers

Pheromone Synthesis, CXXXV. Synthesis of (4R,5R,6S,7E,9E)-4,6,8-Trimethyl-7,9-undecadien-5-ol and Its Antipode, the Female Specific Compound of the Woodroach Cryptocercus punctulatus

Mori, Kenji,Itou, Masamichi

, p. 87 - 94 (2007/10/02)

(4R,5R,6S,7E,9E)-4,6,8-Trimethyl-7,9-undecadien-5-ol (1) and its antipode 1', the female specific compound of the woodroach Cryptocercus punctulatus, were synthesized by starting from methyl (R)-3-hydroxy-2-methylpropanoate (C). Key Words: Chiral centers,

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