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1575699-64-7

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1575699-64-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1575699-64-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,7,5,6,9 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1575699-64:
(9*1)+(8*5)+(7*7)+(6*5)+(5*6)+(4*9)+(3*9)+(2*6)+(1*4)=237
237 % 10 = 7
So 1575699-64-7 is a valid CAS Registry Number.

1575699-64-7Relevant articles and documents

Iridium-catalyzed intermolecular amidation of sp3 C-H bonds: Late-stage functionalization of an unactivated methyl group

Kang, Taek,Kim, Youngchan,Lee, Donggun,Wang, Zhen,Chang, Sukbok

supporting information, p. 4141 - 4144 (2014/04/03)

Reported herein is the iridium-catalyzed direct amidation of unactivated sp3 C-H bonds. With sulfonyl and acyl azides as the amino source, the amidation occurs efficiently under mild conditions over a wide range of unactivated methyl groups with high functional group tolerance. This procedure can be successfully applied for the direct introduction of an amino group into complex compounds and thus can serve as a powerful synthetic tool for late-stage C-H functionalization.

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