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77519-23-4

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77519-23-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77519-23-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,5,1 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 77519-23:
(7*7)+(6*7)+(5*5)+(4*1)+(3*9)+(2*2)+(1*3)=154
154 % 10 = 4
So 77519-23-4 is a valid CAS Registry Number.

77519-23-4Relevant articles and documents

Stereospecific total synthesis of a 'slow reacting substance' of anaphylaxis, leukotriene C-1

Corey,Clark,Goto,et al.

, p. 1436 - 1439 (1980)

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SYNTHESES OF PROSTAGLANDIN AND LEUKOTRIENE C7 SYNTHONS THROUGH COMMON INTERMEDIATE COMPOUNDS

Bobrova, N. I.,Belosludtsev, Yu. Yu.,Pivnitskii, K. K.

, p. 1873 - 1878 (2007/10/02)

A method is proposed for the production of the C7-synthons used in the synthesis of eicosanoids (the methyl esters of 7-hydroxy-5Z-heptenoic and 6-formyl-5,6-trans-epoxyhexanoic acids) by a common scheme from readily obtainable tetrahydrofuran and propargyl alcohol.

Synthesis of three potential inhibitors of the biosynthesis of leukotrienes A-E

Corey,Park,Barton,Nii

, p. 4243 - 4246 (2007/10/02)

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