18450-74-3 Usage
General Description
"(2S,4R)-(-)-2,4-dimethylheptan-1-ol" is a chemical compound with the molecular formula C9H20O. It is a secondary alcohol with two methyl groups attached to the second and fourth carbon atoms of the heptane chain. (2S,4R)-(-)-2,4-dimethylheptan-1-ol is optically active and has a specific rotation of (-) 27°. It can be used as a chiral building block in the synthesis of various pharmaceuticals, flavors, and fragrances. Additionally, it has been studied for its potential antimicrobial and anti-inflammatory properties. Overall, "(2S,4R)-(-)-2,4-dimethylheptan-1-ol" has a range of potential applications in the chemical and pharmaceutical industries.
Check Digit Verification of cas no
The CAS Registry Mumber 18450-74-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,4,5 and 0 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 18450-74:
(7*1)+(6*8)+(5*4)+(4*5)+(3*0)+(2*7)+(1*4)=113
113 % 10 = 3
So 18450-74-3 is a valid CAS Registry Number.
InChI:InChI=1/C9H20O/c1-4-5-8(2)6-9(3)7-10/h8-10H,4-7H2,1-3H3/t8-,9+/m1/s1
18450-74-3Relevant articles and documents
Synthesis of (2R,4R)-supellapyrone, the sex pheromone of the brownbanded cockroach, Supella longipalpa, and its three stereoisomers
Fujita, Ken,Mori, Kenji
, p. 493 - 502 (2007/10/03)
Supellapyrone [(2R,4R)-5-(2,4-dimethyl)-3-methyl-2H-pyran-2-one (1)], the female sex pheromone of the brownbanded cockroach (Supella longipalpa), and its three stereoisomers were synthesized by employing lipase-catalyzed desymmetrization or enantiomer separation of syn- or anti-2,4-dimethylpentane-1,5-diol (9) as the key step.
