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41408-38-2

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41408-38-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 41408-38-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,4,0 and 8 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 41408-38:
(7*4)+(6*1)+(5*4)+(4*0)+(3*8)+(2*3)+(1*8)=92
92 % 10 = 2
So 41408-38-2 is a valid CAS Registry Number.

41408-38-2Relevant articles and documents

STUDY ON THE BIOSYNTHESIS OF ECDYSONE PART IV: Synthesis of high specific activity -2,22-dideoxyecdysone Tissue distribution of the C-22 hydroxylase in Locusta migratoria

Haag, Thierry,Hetru, Charles,Kappler, Christine,Moustier, Anne Marie,Hoffmann, Jules A.,Luu, Bang

, p. 1397 - 1408 (2007/10/02)

We have synthesized a tritiated form of 2,22-dideoxyecdysone -3β,14α,25-trihydroxy-5β-cholest-7-en-6-one> of high specific activity (2.2 TBq/mmol).We have examined the capacity of various endocrine (prothoracic glands, follicle cells) and peripheral (fat body, Malpighian tubules) tissues of Locusta migratoria to use this molecule as a precursor of ecdysone biosynthesis.Efficient conversion of 2,22-dideoxyecdysone to 2-deoxyecdysone and to ecdysone could principally be monitored in the prothoracic glands and follicle cells.

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