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49746-40-9

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49746-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 49746-40-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,7,4 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 49746-40:
(7*4)+(6*9)+(5*7)+(4*4)+(3*6)+(2*4)+(1*0)=159
159 % 10 = 9
So 49746-40-9 is a valid CAS Registry Number.

49746-40-9Downstream Products

49746-40-9Relevant articles and documents

Preparation of alkylated compounds using the trialkylphosphate

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Paragraph 0184-0185; 0216, (2021/11/02)

[Problem] trialkylphosphate strong base used reaction agent, a carboxylic acid, a ketone, an aldehyde, amine, amide, thiol, ester or Grignard reagent to a variety of substrates, and/or high efficiency to generate a highly stereoselective alkylation reaction, the alkylated compounds capable of producing new means. [Solution] was used as the alkylating agent in the alkylation of compound trialkylphosphate, strongly basic reaction production use. [Drawing] no

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