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74473-01-1

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74473-01-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74473-01-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,4,7 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 74473-01:
(7*7)+(6*4)+(5*4)+(4*7)+(3*3)+(2*0)+(1*1)=131
131 % 10 = 1
So 74473-01-1 is a valid CAS Registry Number.

74473-01-1Downstream Products

74473-01-1Relevant articles and documents

Hexamethylphosphoramide-Mediated Conjugate Addition of (Alkylthio)-, (Phenylthio)-, and (Phenylseleno)allyllithium Reagents to 2-Cyclopentenone

Binns, Malcolm R.,Haynes, Richard K.

, p. 3790 - 3795 (1981)

(Methylthio)- and (tert-butylthio)allyllithium react irreversibly with 2-cyclopentenone by α- and γ-1,2-addition in THF at -78 deg C. (Phenylthio)- and (phenylseleno)allyllithium also react in this way but in addition display a small tendency to undergo α

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