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890408-46-5

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890408-46-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 890408-46-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,0,4,0 and 8 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 890408-46:
(8*8)+(7*9)+(6*0)+(5*4)+(4*0)+(3*8)+(2*4)+(1*6)=185
185 % 10 = 5
So 890408-46-5 is a valid CAS Registry Number.

890408-46-5Downstream Products

890408-46-5Relevant articles and documents

Boron-Catalyzed Dehydrative Friedel-Crafts Alkylation of Arenes Using β-Hydroxyl Ketone as MVK Precursor

San, Htet Htet,Huang, Jie,Lei Aye, Seinn,Tang, Xiang-Ying

supporting information, p. 2386 - 2391 (2021/01/04)

Boron-catalyzed environmentally benign dehydrative Friedel-Crafts alkylation of indole/pyrrole and aniline derivatives with β-hydroxyl ketones has been developed for the first time. This method provides an efficient and green replacement of toxic and unst

Biomimetic Enantioselective Total Synthesis of (?)-Mycoleptodiscin A

Dethe, Dattatraya H.,Sau, Susanta Kumar,Mahapatra, Samarpita

supporting information, p. 6392 - 6395 (2016/12/23)

Biomimetic total synthesis of (?)-mycoleptodiscin A (1) was achieved starting from the enantiopure key intermediate, which was prepared by Friedel-Crafts reaction between 7-methoxyindole and chiral primary allylic alcohol. The crucial step in this synthes

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