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175023-07-1

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175023-07-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 175023-07-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,0,2 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 175023-07:
(8*1)+(7*7)+(6*5)+(5*0)+(4*2)+(3*3)+(2*0)+(1*7)=111
111 % 10 = 1
So 175023-07-1 is a valid CAS Registry Number.

175023-07-1Relevant articles and documents

Synthesis of aminobenzo[b]pyrrolizinone and aminobenzo[b]indolizinone derivatives

Taga, Masanao,Ohtsuka, Hisao,Inoue, Isao,Kawaguchi, Takayuki,Nomura, Sumihiro,Yamada, Koichiro,Date, Tadamasa,Hiramatsu, Hajime,Sato, Yasuhiko

, p. 251 - 263 (2007/10/02)

The fused tricyclic indole derivatives (4a and 4b-1~4b-7) possessing an amino function on the benzo[b]pyrrolizinone or the benzo[b]-indolizinone skeleton were synthesized via intramolecular reductive cyclization and Curtius rearrangement, and these compou

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