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76129-34-5

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76129-34-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76129-34-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,1,2 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 76129-34:
(7*7)+(6*6)+(5*1)+(4*2)+(3*9)+(2*3)+(1*4)=135
135 % 10 = 5
So 76129-34-5 is a valid CAS Registry Number.

76129-34-5Relevant articles and documents

One-pot synthesis of oxime ethers from benzaldehyde or acetophenone, hydroxylamine salt, potassium hydroxide, and alkyl halides

Li, Chunbao,Zhang, Hang,Cui, Yi,Zhang, Shuanming,Zhao, Zheyuan,Choi, Michael C. K.,Chan, Albert S. C.

, p. 543 - 546 (2007/10/03)

Oxime ethers were synthesized in one-pot reaction from benzaldehyde or acetophenone, hydroxylamine hydrogen chloride, alkyl halides and KOH in aqueous DMSO. The reactions were completed in 15-50 min with yields in 80-96%.

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