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2-benzyl-5,9α-dimethyl-6,7-thieno<3,2-f>morphan is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

135220-28-9

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135220-28-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135220-28-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,2,2 and 0 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 135220-28:
(8*1)+(7*3)+(6*5)+(5*2)+(4*2)+(3*0)+(2*2)+(1*8)=89
89 % 10 = 9
So 135220-28-9 is a valid CAS Registry Number.

135220-28-9Relevant academic research and scientific papers

SYNTHESES OF THIENOMORPHAN, THIENOMORPHAN AND 3-THIAMORPHINAN DERIVATIVES

Ban, Masatoshi,Baba, Yutaka,Miura, Kenji,Kondo, Yasuaki,Hori, Mikio

, p. 107 - 126 (2007/10/02)

Thienomorphans (4-7), (27) and (28) were prepared by cyclization of 2-thenyl-4-hydroxypiperidines (3) or 2-thenyltetrahydropyridine (26) with hydrobromic acid.Thienomorphans (37) and (38) and 3-thiamorphinan (47) were similarly prepared.Some

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