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187678-35-9

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187678-35-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 187678-35-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,6,7 and 8 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 187678-35:
(8*1)+(7*8)+(6*7)+(5*6)+(4*7)+(3*8)+(2*3)+(1*5)=199
199 % 10 = 9
So 187678-35-9 is a valid CAS Registry Number.

187678-35-9Relevant academic research and scientific papers

Production of biobased HMF derivatives by reductive amination

Cukalovic, Ana,Stevens, Christian V.

experimental part, p. 1201 - 1206 (2010/10/20)

5-(Hydroxymethyl)furfural (HMF) has recently attracted a significant amount of revived attention as a renewable building block for conversion to a wide range of useful derivatives. A simple procedure for the conversion of HMF to (5-alkyl- and 5-arylaminomethyl-furan-2-yl)methanol has now been developed. Reactions were conducted without the use of a catalyst and under very mild conditions. As a proof of concept, a small library of derivatives was produced from HMF and several aliphatic and aromatic amines in high yields and requiring only minimal purification. This route presents a novel way for the production of furan-based renewable building blocks. The Royal Society of Chemistry 2010.

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