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1193686-46-2

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1193686-46-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1193686-46-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,3,6,8 and 6 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1193686-46:
(9*1)+(8*1)+(7*9)+(6*3)+(5*6)+(4*8)+(3*6)+(2*4)+(1*6)=192
192 % 10 = 2
So 1193686-46-2 is a valid CAS Registry Number.

1193686-46-2Downstream Products

1193686-46-2Relevant articles and documents

In situ generation and trapping of aryllithium and arylpotassium species by halogen, sulfur, and carbon electrophiles

Popov, Ilya,Do, Hien-Quang,Daugulis, Olafs

supporting information; experimental part, p. 8309 - 8313 (2010/01/16)

(Chemical Equation Presented) A general method has been developed for in situ trapping of arylmetal intermediates by halogen, sulfur, ketone, and aldehyde electrophiles affording the functionalization of the most acidic position in arene. Pentafluorobenzene, benzothiazole, and benzoxazole can be functionalized by using K3PO4 base. For less acidic arenes, tBuOLi base is required. Arenes with DMSO pKa values of 35 or less are reactive. 2009 American Chemical Society.

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