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213478-58-1

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213478-58-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 213478-58-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,3,4,7 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 213478-58:
(8*2)+(7*1)+(6*3)+(5*4)+(4*7)+(3*8)+(2*5)+(1*8)=131
131 % 10 = 1
So 213478-58-1 is a valid CAS Registry Number.

213478-58-1Downstream Products

213478-58-1Relevant articles and documents

Preparation and use of (S)-O-acetyllactyl chloride (Mosandl's reagent) as a chiral derivatizing agent

Buisson, Didier,Azerad, Robert

, p. 2997 - 3002 (2007/10/03)

(S)-O-Acetyllactyl chloride is used as a versatile chiral derivatizing agent for the chromatographic determination of the enantiomeric excesses of alcohols or amines. However, some precautions must be taken to avoid its racemization during preparation and use. In addition, the racemic counterpart of this reagent can be used to determine the best analytical separation conditions.

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