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106943-98-0

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106943-98-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 106943-98-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,9,4 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 106943-98:
(8*1)+(7*0)+(6*6)+(5*9)+(4*4)+(3*3)+(2*9)+(1*8)=140
140 % 10 = 0
So 106943-98-0 is a valid CAS Registry Number.

106943-98-0Downstream Products

106943-98-0Relevant articles and documents

CuI/DMPAO-catalyzed N-arylation of acyclic secondary amines

Zhang, Yu,Yang, Xinye,Yao, Qizheng,Ma, Dawei

supporting information; experimental part, p. 3056 - 3059 (2012/07/28)

DMPAO has been found to be a powerful ligand to enable copper-catalyzed coupling of aryl halides with aliphatic acyclic secondary amines take place under relatively mild conditions, and coupling of aryl halides with primary amines and cyclic secondary amines proceeds at low catalyst loading.

N-alkylation de l'amino-3 thiophene et du diamino-3,4 thiophene

Outurquin, Francis,Lerouge, Patrice,Paulmier, Claude

, p. 259 - 266 (2007/10/02)

The stable 3-(methylamino) thiophene 2a and the 3,4-bis-(methylamino)-thiophene 16a have been prepared through the reduction of the adducts formed by the condensation of formaldehyde with the 3-aminothiophene 1 and the 3,4-diaminothiophene 13.The other se

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