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1296868-03-5

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1296868-03-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1296868-03-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,6,8,6 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1296868-03:
(9*1)+(8*2)+(7*9)+(6*6)+(5*8)+(4*6)+(3*8)+(2*0)+(1*3)=215
215 % 10 = 5
So 1296868-03-5 is a valid CAS Registry Number.

1296868-03-5Downstream Products

1296868-03-5Relevant articles and documents

Inclusion of aliphatic alcohols in pockets of (S)-threonyl-(S)- phenylglycine using grinding method

Akazome, Motohiro,Toma, Shusaku,Horiguchi, Tatsunori,Megumi, Ken,Matsumoto, Shoji

, p. 2844 - 2848 (2011/05/06)

Inclusion compounds of a dipeptide, (S)-threonyl-(S)-phenylglycine (Thr-Phg), with several aliphatic alcohols were easily prepared by grinding them in a mortar. Thr-Phg molecules arranged in antiparallel to construct a sheet, and guest alcohols were accommodated in a chiral pocket between the sheets. 3-Butyn-2-ol and 2-butanol were included with moderate enantioselectivity, 57% ee (R) and 49% ee (R), respectively. The role of the hydroxy group of Thr-Phg is not only to construct the unique pocket but also to capture guest alcohols by hydrogen bonding.

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