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Naphtho[1,2-b]furan-4,5-dione, 2,3-dihydro-7-hydroxy-2,3,3,9-tetramethyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89887-33-2

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89887-33-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89887-33-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,8,8 and 7 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 89887-33:
(7*8)+(6*9)+(5*8)+(4*8)+(3*7)+(2*3)+(1*3)=212
212 % 10 = 2
So 89887-33-2 is a valid CAS Registry Number.

89887-33-2Relevant academic research and scientific papers

Total Synthesis and Structural Reassignment of (±)-Cereoanhydride

Ren, Zhiqiang,Hao, Yu,Hu, Xiangdong

, p. 4958 - 4961 (2016)

The first total synthesis of (±)-cereoanhydride has been achieved under the inspiration of its biosynthetic hypothesis. The tricyclic skeleton of trypethelone, the proposed biosynthetic precursor of cereoanhydride, was constructed by an interesting ring e

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