205698-03-9 Usage
Uses
Used in Pharmaceutical Industry:
(2S,3R)-(+)-3-methylpentan-2-ol is used as a key building block for the synthesis of various pharmaceuticals. Its unique stereochemistry allows for the creation of specific drug molecules with desired therapeutic effects.
Used in Fragrance Industry:
(2S,3R)-(+)-3-methylpentan-2-ol is used as a component in the production of fragrances. Its mild, sweet odor makes it a valuable ingredient in creating various scent profiles for perfumes, colognes, and other scented products.
Used in Organic Synthesis:
(2S,3R)-(+)-3-methylpentan-2-ol is used as a versatile building block in organic synthesis. Its primary alcohol functionality and chiral center enable the formation of a wide range of organic compounds for various applications.
Used as a Solvent:
(2S,3R)-(+)-3-methylpentan-2-ol is used as a solvent in various industrial and laboratory applications. Its ability to dissolve a wide range of substances makes it a useful component in processes such as chemical reactions, extractions, and purifications.
Check Digit Verification of cas no
The CAS Registry Mumber 205698-03-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,6,9 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 205698-03:
(8*2)+(7*0)+(6*5)+(5*6)+(4*9)+(3*8)+(2*0)+(1*3)=139
139 % 10 = 9
So 205698-03-9 is a valid CAS Registry Number.
205698-03-9Relevant academic research and scientific papers
Stereochemistry of Aliphatic Carbocations, 14. Alkyl Shifts from Secondary to Primary Carbon Atoms
Kirmse, Wolfgang,Guenther, Bernd-Rainer,Knist, Johannes,Kratz, Sigrid,Loosen, Karin,et al.
, p. 2127 - 2139 (2007/10/02)
Alkyl shifts from secondary to primary carbon atoms have been induced by the nitrous acid deamination of suitable amines (4, 22, 39, 51); they include sequential rearrangements (-CH3,CH3 and -CH3,H).Predominant although incomplete inversion at the migration origin has been observed (Me 70percent, Et 62-64percent, nPr 65percent, iPr 64percent, tBu 55percent).Our results require the intervention of open secondary carbocations which may be preceded by less stable bridged intermediates.
