27475-18-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27475-18-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,4,7 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 27475-18:
(7*2)+(6*7)+(5*4)+(4*7)+(3*5)+(2*1)+(1*8)=129
129 % 10 = 9
So 27475-18-9 is a valid CAS Registry Number.
27475-18-9Relevant academic research and scientific papers
Method for synthesizing deuterium-labeled D3-salbutamol
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Paragraph 0040; 0044-0048, (2019/05/08)
The invention belongs to the fields of food safety and standard product synthesis, and discloses a method for synthesizing deuterium-labeled D3-salbutamol. According to the method, ethyl salicylate istaken as a raw material and is subjected to four-step r
