619335-74-9 Usage
Type of compound
Cyclohexanediol
Explanation
Cyclohexanediol is a diol compound derived from cyclohexane, which means it contains two hydroxyl (-OH) groups attached to a cyclohexane ring.
Explanation
This specific cyclohexanediol compound has a hydroxymethyl (-CH2OH) group and a methyl (-CH3) group attached to the cyclohexane ring, which differentiates it from other cyclohexanediol compounds.
Explanation
Stereoisomers are molecules with the same molecular formula and sequence of bonded atoms but different spatial arrangements. 1,3-Cyclohexanediol, 2-(hydroxymethyl)-2-methyl-, (1S,3S)- (9CI) exists in two stereoisomeric forms.
Explanation
The (1S,3S)-enantiomer is the specific form of the stereoisomer mentioned in the name, which refers to the arrangement of the hydroxyl groups at the 1st and 3rd carbon atoms in the cyclohexane ring.
Explanation
This chemical compound is used in various applications, including as a synthetic intermediate and a building block for organic synthesis in the pharmaceutical and industrial sectors.
Explanation
Chirality refers to the property of a molecule being non-superimposable on its mirror image. The presence of stereoisomers in 1,3-Cyclohexanediol, 2-(hydroxymethyl)-2-methyl-, (1S,3S)- (9CI) indicates that it has chirality.
Hydroxymethyl and methyl groups
Attached to the cyclohexane ring
Stereoisomeric forms
Two
Specific enantiomer
(1S,3S)-
Applications
Pharmaceutical and industrial fields
Chirality
Present
Check Digit Verification of cas no
The CAS Registry Mumber 619335-74-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,9,3,3 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 619335-74:
(8*6)+(7*1)+(6*9)+(5*3)+(4*3)+(3*5)+(2*7)+(1*4)=169
169 % 10 = 9
So 619335-74-9 is a valid CAS Registry Number.
619335-74-9Relevant articles and documents
Preparation of new chiral building blocks: Highly enantioselective reduction of prochiral 1,3-cycloalkanediones possessing a methyl group and a protected hydroxymethyl group at their C2 position with Baker's yeast or CBS catalyst
Watanabe, Hideaki,Iwamoto, Mitsuhiro,Nakada, Masahisa
, p. 4652 - 4658 (2007/10/03)
Highly enantioselective reduction of five-, six-, seven-, and eight-membered prochiral 1,3-cycloalkanediones possessing a methyl group and a protected hydroxymethyl group at their C2 position with baker's yeast or CBS catalyst and a new efficient and general method for preparing the 1,3-cycloalkanediones have been developed. These baker's yeast mediated reductions were found to produce corresponding ketols with high optical purity (> 99% ee) and high yield. All of the prepared ketols and their derivatives, chiral building blocks, have been fully characterized, and their absolute configurations have been determined. These compounds would be useful for the convergent synthesis of complex natural products.
Synthetic studies on cyathins: Enantioselective total synthesis of (+)-allocyathin B2
Takano, Masashi,Umino, Akinori,Nakada, Masahisa
, p. 4897 - 4900 (2007/10/03)
(Chemical Equation Presented) The enantioselective total synthesis of (+)-allocyathin B2 has been achieved. Our approach features a convergent enantioselective construction of the 5-6-7 tricyclic core system using the originally developed chira
Preparation of new chiral building blocks via asymmetric catalysis
Iwamoto, Mitsuhiro,Kawada, Hatsuo,Tanaka, Tomoyuki,Nakada, Masahisa
, p. 7239 - 7243 (2007/10/03)
Highly enantio- and stereoselective preparation of some new chiral building blocks with baker's yeast or the CBS catalyst is described.