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4-[(R)-2-[(1R,3S,5S)-3,5-Dimethyl-2-oxocyclohexyl]-2-hydroxyethyl]-2,6-piperidinedione is a complex organic compound with a molecular formula of C15H23NO4. It is a chiral molecule, meaning it has a non-superimposable mirror image, and it contains multiple stereocenters. The compound features a piperidinedione core, which is a cyclic structure with two carbonyl groups, and a cyclohexane ring with two methyl groups and a ketone group. The hydroxyethyl group is attached to the cyclohexane ring, and the entire structure is further connected to the piperidinedione core through an R-configured carbon center. 4-[(R)-2-[(1R,3S,5S)-3,5-Dimethyl-2-oxocyclohexyl]-2-hydroxyethyl]-2,6-piperidinedione is of interest in the field of organic chemistry and may have potential applications in pharmaceuticals or as a synthetic intermediate.

642-81-9

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642-81-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 642-81-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,4 and 2 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 642-81:
(5*6)+(4*4)+(3*2)+(2*8)+(1*1)=69
69 % 10 = 9
So 642-81-9 is a valid CAS Registry Number.
InChI:InChI=1/C15H23NO4/c1-8-3-9(2)15(20)11(4-8)12(17)5-10-6-13(18)16-14(19)7-10/h8-12,17H,3-7H2,1-2H3,(H,16,18,19)/t8-,9-,11+,12+/m0/s1

642-81-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name Cycloheximide

1.2 Other means of identification

Product number -
Other names Cycloheximid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:642-81-9 SDS

642-81-9Relevant academic research and scientific papers

KINETICALLY AND THERMODYNAMICALLY CONTROLLED SYNTHESIS OF 2,6-DISUBSTITUTED CYCLOHEXANONE SEMICARBAZONES. A MOLECULAR MECHANICS STUDY OF A1,3-STRAIN

Castello, Assumpta,Jaime, Carlos,Marquet, Jorge,Moreno-Manas, Marcial

, p. 3791 - 3802 (2007/10/02)

Reasonable values for Me-Me, H-Me and Me-H A1,3-strain have been evaluated by molecular mechanics calculations on differently substituted methylenecyclohexanes (5.46-6.75, 1.03 and 0.71 kcal/mol, respectively).The chair-to-chair inversion barri

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