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172936-73-1

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172936-73-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172936-73-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,9,3 and 6 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 172936-73:
(8*1)+(7*7)+(6*2)+(5*9)+(4*3)+(3*6)+(2*7)+(1*3)=161
161 % 10 = 1
So 172936-73-1 is a valid CAS Registry Number.

172936-73-1Relevant articles and documents

Practical synthesis of PGI2 agonist: Resolution-inversion- recycle approach of its chiral intermediate

Ohigashi, Atsushi,Kanda, Atsushi,Moriki, Shigeru,Baba, Yukihisa,Hashimoto, Norio,Okada, Minoru

, p. 658 - 665 (2013/07/05)

Practical synthesis of ((2R)-5-benzyloxy-2-hydroxy-1,2,3,4- tetrahydronaphth-2-yl)methanol ((R)-7b), a key chiral intermediate for the synthesis of the novel PGI2 agonist, (R)-[6-[(diphenylcarbamoyloxy) methyl]-6-hydroxy-5,6,7,8-tetrahydronapht

Naphthalene derivatives as prostaglandin I2 agonsists

-

, (2008/06/13)

A compound of the formula STR1 wherein R1 is carboxy or protected carboxy, R2 is hydrogen, hydroxy or protected hydroxy, R3 is hydrogen, hydroxy, protected hydroxy, etc., R4 is hydrogen or halogen, A1

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