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104873-74-7

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104873-74-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104873-74-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,8,7 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 104873-74:
(8*1)+(7*0)+(6*4)+(5*8)+(4*7)+(3*3)+(2*7)+(1*4)=127
127 % 10 = 7
So 104873-74-7 is a valid CAS Registry Number.

104873-74-7Relevant articles and documents

Synthesis and Some Properties of D-myo-Inositol 1,4,5-Tris(dihydrogen phosphate)

Ozaki, Shoichiro,Kondo, Yoshihisa,Shiotani, Naokazu,Ogasawara, Tomio,Watanabe, Yutaka

, p. 729 - 738 (2007/10/02)

Optically active myo-inositol 1,4,5-tris(dihydrogen phosphate) 1, which has now been recognized as a second messenger in a new intracellular signal transduction system, has been prepared starting from myo-inositol.The key step, phosphorylation of an adequately protected polyhydroxy derivative, was accomplished by three methods, among which a phosphoramidite method using a new phosphitylating agent, o-xylylene N,N-diethylphosphoramidite, gave the triphosphoric ester in quantitative yield.Optical resolution was effectively realized by derivatization into diastereoisomeric l-menthoxyacetic esters.NMR spectra and optical rotation are shown to depend on the pH of an aqueous solution of compound 1.

TOTAL SYNTHESIS OF OPTICALLY ACTIVE MYO-INOSITOL 1,4,5-TRIS(PHOSPHATE)

Ozaki, Shoichiro,Watanabe, Yutaka,Ogasawara, Tomio,Kondo, Yoshihisa,Shiotani, Naokazu,et al.

, p. 3157 - 3160 (2007/10/02)

Optically active myo-inositol 1,4,5-tris(phosphate) has been synthesized starting from myo-inositol.

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