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39681-62-4

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39681-62-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 39681-62-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,6,8 and 1 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 39681-62:
(7*3)+(6*9)+(5*6)+(4*8)+(3*1)+(2*6)+(1*2)=154
154 % 10 = 4
So 39681-62-4 is a valid CAS Registry Number.

39681-62-4Relevant articles and documents

Resolution of synthetically useful myo-inositol derivatives using the chiral auxiliary O-acetylmandelic acid

Sureshan, Kana M.,Kiyosawa, Yoko,Han, Fushe,Hyodo, Sayuri,Uno, Yuhki,Watanabe, Yutaka

, p. 231 - 241 (2007/10/03)

Efficient methods for the resolution of various myo-inositol derivatives have been developed using O-acetylmandelic acid (OAM) as the chiral auxiliary. Various methods of introduction of the chiral auxiliary have been compared. DCC mediated coupling betwe

Chiral synthesis of D-Myo-inositol 1-phosphate starting from L-querbrachitol

Akiyama,Takechi,Ozaki

, p. 1433 - 1434 (2007/10/02)

D-Myo-inositol 1-phosphate was synthesized from L-quebrachitol via stereoselective inversion of a 3-hydroxyl group and chemoselective demethylation.

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