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12108-34-8

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12108-34-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 12108-34-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,1,0 and 8 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 12108-34:
(7*1)+(6*2)+(5*1)+(4*0)+(3*8)+(2*3)+(1*4)=58
58 % 10 = 8
So 12108-34-8 is a valid CAS Registry Number.

12108-34-8Upstream product

12108-34-8Relevant articles and documents

Nucleophilic addition to the η2-alkyne ligand in [CpFe(CO)2(η2-R-C≡C-R)]+. Dependence of the alkenyl product stereochemistry on the basicity of the nucleophile

Akita, Munetaka,Kakuta, Satoshi,Sugimoto, Shuichiro,Terada, Masako,Tanaka, Masako,Moro-oka, Yoshihiko

, p. 2736 - 2750 (2008/10/08)

Reaction of the cationic η2-alkyne iron complex, [Fp(η2-Ph-C≡CPh)]BF4 (1) [Fp = (η5-C5H5)Fe(CO)2], with various O-, N-, and C-nucleophiles afforded products containing the Ph-C=C

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