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Cyclopent[b]indole-3-carboxylic acid, 1,2,3,4-tetrahydro-3-methyl-4-[(4-methylphenyl)sulfonyl]-2-oxo-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

88839-87-6

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88839-87-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88839-87-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,8,3 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 88839-87:
(7*8)+(6*8)+(5*8)+(4*3)+(3*9)+(2*8)+(1*7)=206
206 % 10 = 6
So 88839-87-6 is a valid CAS Registry Number.

88839-87-6Downstream Products

88839-87-6Relevant academic research and scientific papers

INTRAMOLECULAR HYDRIDE TRANSFER AND CYCLIZATION OF 5-OXO-Na-TOSYL-14,21-DEHYDROSECODINE

Raucher, Stanley,Lawrence, Ross F.

, p. 3731 - 3736 (2007/10/02)

5-Oxo-Na-tosyl-14,21-dehydrosecodine (8) was prepared by bromination of 6 followed by double dehydrobromination with ethyl aluminum dichloride in HMPA.When a dilute solution of 8 was heated, 10 was formed via intramolecular hydride transfer and cyclization.

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