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139686-86-5

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139686-86-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139686-86-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,6,8 and 6 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 139686-86:
(8*1)+(7*3)+(6*9)+(5*6)+(4*8)+(3*6)+(2*8)+(1*6)=185
185 % 10 = 5
So 139686-86-5 is a valid CAS Registry Number.

139686-86-5Downstream Products

139686-86-5Relevant articles and documents

Regioselective functionalization of unprotected myo-inositol by electrophilic substitution

Watanabe, Yutaka,Uemura, Tsuyoshi,Yamauchi, Satoe,Tomita, Kousei,Saeki, Takafumi,Ishida, Ryousuke,Hayashi, Minoru

, p. 4657 - 4664 (2013/06/26)

Unprotected myo-inositol was treated with various electrophiles, such as aroyl chlorides, tosyl chloride and tert-butyldiphenylsilyl chloride in a solution of LiCl/DMA or DMSO to afford regioselectively 1,3-di-O-substituted or racemic 1-O-substituted deri

The regioselective synthesis of enantiomerically pure myo-inositol derivatives. Efficient synthesis of myo-inositol 1,4,5-trisphosphate

Aguilo, Agustin,Martin-Lomas, Manuel,Penades, Soledad

, p. 401 - 404 (2007/10/02)

Regioselective 1-O-acylation of myo-inositol and simultaneous optical resolution has been achieved by perborylation, transmetallation using di-n-butyltin-bis-acetylacetonate and then acylation with (-)-menthyl chloroformate. Diastereomerically pure 1-O-(-

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