1733-25-1 Usage
Description
Isopropyl tiglate is a sweet, minty ester compound that can be synthesized through various methods, such as photolysis of 2,2,5,5-tetramethyldihydro-3-furanone in methanol or esterification of 3-methyl-2-butenoic acid with isopropyl alcohol in the presence of concentrated sulfuric acid. It is characterized by its green, minty, and vegetative taste at a concentration of 30 ppm.
Uses
Used in Flavor and Fragrance Industry:
Isopropyl tiglate is used as a flavoring agent for its sweet, minty taste and as a fragrance ingredient for its pleasant, green, minty, and vegetative odor.
Used in Chemical Synthesis:
Isopropyl tiglate serves as a key intermediate in the synthesis of various chemical compounds, particularly in the production of other esters and organic compounds.
Used in Research and Development:
Due to its unique chemical properties and synthesis methods, isopropyl tiglate is utilized in research and development for studying chemical reactions, exploring new synthesis pathways, and developing novel applications in various industries.
Used in Pharmaceutical Industry:
Isopropyl tiglate may have potential applications in the pharmaceutical industry, possibly as a component in the development of new drugs or as a solvent in the formulation of certain medications.
Used in Cosmetics and Personal Care Industry:
The sweet, minty odor of isopropyl tiglate makes it a suitable candidate for use in the cosmetics and personal care industry, where it can be employed as a fragrance component in products such as perfumes, lotions, and shampoos.
Preparation
By photolysis of 2,2,5,5-tetramethyldihydro-3-furanone in methanol; also by esterification of 3-methyl-2-butenoic acid
with isopropyl alcohol in the presence of concentrated sulfuric acid.
Check Digit Verification of cas no
The CAS Registry Mumber 1733-25-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,3 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1733-25:
(6*1)+(5*7)+(4*3)+(3*3)+(2*2)+(1*5)=71
71 % 10 = 1
So 1733-25-1 is a valid CAS Registry Number.
InChI:InChI=1/C8H14O2/c1-5-7(4)8(9)10-6(2)3/h5-6H,1-4H3/b7-5+
1733-25-1Relevant articles and documents
Highly enantioselective iridium-catalyzed hydrogenation of α,β-unsaturated esters
Li, Jia-Qi,Quan, Xu,Andersson, Pher G.
supporting information, p. 10609 - 10616 (2012/11/07)
α,β-Unsaturated esters have been employed as substrates in iridium-catalyzed asymmetric hydrogenation. Full conversions and good to excellent enantioselectivities (up to 99 % ee) were obtained for a broad range of substrates with both aromatic- and aliphatic substituents on the prochiral carbon. The hydrogenated products are highly useful as building blocks in the synthesis of a variety of natural products and pharmaceuticals. Asymmetric hydrogenation: A variety of α,β-unsaturated esters were hydrogenated with high enantioselectivities (see scheme). The hydrogenated products have been used in synthetic transformations as well as in formal total syntheses. Copyright
