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(4aR,6R,7S,8aR)-7-Methoxy-2-[(2R,3S)-3-(4-methoxy-benzyloxy)-tetrahydro-pyran-2-ylmethyl]-6-methoxymethyl-4a-methyl-6,7,8,8a-tetrahydro-4aH-pyrano[3,2-b]pyran-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

455958-57-3

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455958-57-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 455958-57-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,5,9,5 and 8 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 455958-57:
(8*4)+(7*5)+(6*5)+(5*9)+(4*5)+(3*8)+(2*5)+(1*7)=203
203 % 10 = 3
So 455958-57-3 is a valid CAS Registry Number.

455958-57-3Relevant academic research and scientific papers

Stereoselective convergent synthesis of a trans-fused polycyclic ether ring system including a 4-hydroxy-5-methyl-tetrahydropyran ring

Suzuki, Keisuke,Nakata, Tadashi

, p. 2739 - 2741 (2007/10/03)

Stereoselective convergent synthesis of a trans-fused 6-6-6-6-membered tetracyclic ether ring system including 4α-or 4β-hydroxy-5-methyl-tetrahydropyran was achieved. The key reactions involve the acetylide-aldehyde coupling of two tetrahydropyrans, intra

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