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92637-51-9

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92637-51-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92637-51-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,6,3 and 7 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 92637-51:
(7*9)+(6*2)+(5*6)+(4*3)+(3*7)+(2*5)+(1*1)=149
149 % 10 = 9
So 92637-51-9 is a valid CAS Registry Number.

92637-51-9Downstream Products

92637-51-9Relevant articles and documents

Chemo-enzymatic route for (R)-terbutaline hydrochloride based on microbial asymmetric reduction of a substituted α-chloroacetophenone derivative

Taketomi, Shohei,Asano, Masayoshi,Higashi, Toshinori,Shoji, Mitsuru,Sugai, Takeshi

, p. 83 - 88 (2012)

To synthesize (R)-terbutaline hydrochloride, a potent β2- adrenoceptor-stimulating agent, asymmetric reduction of a substituted α-chloroacetophenone derivative with cultured whole-cell biocatalyst of the yeast Williopsis californica JCM 3600 was developed as the key reaction. The reduction proceeded by a si-facial attack of hydride in a highly enantioselective manner. Co-factor generation was enhanced by applying glycerol as the carbon source.

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