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trans-2-Benzyloxy-6-methyl-Δ3-dihydropyran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

157477-45-7

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157477-45-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157477-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,4,7 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 157477-45:
(8*1)+(7*5)+(6*7)+(5*4)+(4*7)+(3*7)+(2*4)+(1*5)=167
167 % 10 = 7
So 157477-45-7 is a valid CAS Registry Number.

157477-45-7Downstream Products

157477-45-7Relevant academic research and scientific papers

Total Synthesis of (-)-Pyrenophorin via Cobalt(II) Porphyrin-Catalyzed Oxygenation of Ethyl (2E,4E,7R)-7-Acetoxy-2,4-octadienoate

Matsushita, Yoh-ichi,Furusawa, Hiroshi,Matsui, Takanao,Nakayama, Mitsuru

, p. 1083 - 1084 (2007/10/02)

(-)-Pyrenophorin was synthesized by the Mitsunobu reaction of (2E,7S)-4,4-ethylenedioxy-7-hydroxy-2-octenoic acid which has been prepared via cobalt(II) porphyrin-catalyzed oxygenation of ethyl (2E,4E,7S)-7-acetoxy-2,4-octadienoate.

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