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41034-74-6

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41034-74-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 41034-74-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,0,3 and 4 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 41034-74:
(7*4)+(6*1)+(5*0)+(4*3)+(3*4)+(2*7)+(1*4)=76
76 % 10 = 6
So 41034-74-6 is a valid CAS Registry Number.

41034-74-6Relevant articles and documents

Cross-coupling of non-activated chloroalkanes with aryl grignard reagents in the presence of iron/N-heterocyclic carbene catalysts

Ghorai, Sujit K.,Jin, Masayoshi,Hatakeyama, Takuji,Nakamura, Masaharu

supporting information; experimental part, p. 1066 - 1069 (2012/04/10)

An efficient and high-yielding cross-coupling reaction of various primary, secondary, and tertiary alkyl chlorides with aryl Grignard reagents was achieved by using catalytic amounts of N-heterocyclic carbene ligands and iron salts. This reaction is a simple and efficient arylation method having applicability to a wide range of industrially abundant chloroalkanes, including polychloroalkanes, which are challenging substrates under conventional cross-coupling conditions.

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