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311780-51-5

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311780-51-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 311780-51-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,1,7,8 and 0 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 311780-51:
(8*3)+(7*1)+(6*1)+(5*7)+(4*8)+(3*0)+(2*5)+(1*1)=115
115 % 10 = 5
So 311780-51-5 is a valid CAS Registry Number.

311780-51-5Downstream Products

311780-51-5Relevant articles and documents

Novel single or double insertion of alkynes into rhodium- and iridium-oxygen or -phosphorus atom bonds and transannular addition of 1-alkynes between the rhodium atom and the ipso-carbon atom of the phosphorus ligand

Yamamoto, Yasuhiro,Sugawara, Kenichiro,Han, Xiao-Hong

, p. 195 - 211 (2002)

Reactions of Cp*MCl(MDMPP-P,O) (1a: M = Rh; 1b: M = Ir; MDMPP-P,O = PPh2(C6H3-2-MeO-6-O)) or Cp*MCl(BDMPP-P,O) (2a: M = Rh; 2b: M = Ir; BDMPP-P,O = PPh(C6H3-2,6-(MeO)2)(C6H

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