CAS 79-50-5

(±)-Pantolactona

Descripción:

(±)-Pantolactona, con el número CAS 79-50-5, es un lactona cíclica que es un derivado del ácido pantoténico (vitamina B5). Existe como una mezcla racémica de dos enantiómeros, lo que significa que contiene cantidades iguales de ambas formas de la molécula, tanto la izquierda como la derecha. Este compuesto es típicamente un líquido incoloro a amarillo pálido con un olor característico. Es soluble en agua y en disolventes orgánicos, lo que lo hace versátil para diversas aplicaciones. (±)-Pantolactona se utiliza principalmente en la síntesis de productos farmacéuticos y como un intermedio en la producción de otros compuestos químicos. Su estructura presenta un anillo de lactona de cinco miembros, lo que contribuye a su reactividad y potencial para transformaciones químicas adicionales. Además, exhibe propiedades higroscópicas leves, lo que le permite absorber humedad del ambiente. En general, (±)-Pantolactona es significativo en la química orgánica y la bioquímica debido a su papel en las vías metabólicas y su utilidad en procesos sintéticos.

Fórmula: C₆H₁₀O₃

InChI: InChI=1S/C6H10O3/c1-6(2)3-9-5(8)4(6)7/h4,7H,3H2,1-2H3

Clave InChI: InChIKey=SERHXTVXHNVDKA-UHFFFAOYSA-N

SMILES: OC1C(C)(C)COC1=O

Sinónimos:

• (+-)-dihydro-3-hydroxy-4,4-dimethylfuran-2(3H)-one
• (RS)-Pantolactone
• (±)-2-Hydroxy-3,3-dimethyl-γ-butyrolactone
• (±)-Pantolactone
• (±)-Pantoyl lactone
• 2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-, (+-)-
• 2,4-Dihydroxy-3,3-dimethylbutanoic acid γ-lactone
• 2,4-Dihydroxy-3,3-dimethylbutyric acid γ-lactone
• 2-Hydroxy-3,3-dimethylbutan-4-olide
• 3-Hydroxy-4,4-dimethyl-2-oxotetrahydrofuran
• 3-Hydroxy-4,4-dimethyl-2-tetrahydrofuranone
• 3-Hydroxy-4,4-dimethyl-dihydro-furan-2-one
• 3-Hydroxy-4,4-dimethyldihydrofuran-2(3H)-one
• 3-Hydroxy-4,4-dimethyloxolan-2-one
• 3-Hydroxydihydro-4,4-dimethyl-2(3H)-furanone
• <span class="text-smallcaps">DL</span>-Pantoic acid γ-lactone
• <span class="text-smallcaps">DL</span>-Pantolactone
• <span class="text-smallcaps">DL</span>-Pantoyl lactone
• Butyric acid, α,γ-dihydroxy-β,β-dimethyl-, γ-lactone
• D-(-)-Pantoyl lactone
• DL-alpha-Hydroxy-beta,beta-dimethyl-alpha-butyrolactone
• Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone
• Dl-Pantoyl Lactone
• NSC 135788
• NSC 5926
• α-Hydroxy-β,β-dimethyl-γ-butyrolactone
• α-Oxy-β,β-dimethyl-γ-butyrolactone

DL-Pantolactone

CAS: 79-50-5

Fórmula: C₆H₁₀O₃

Pureza: >95.0%(GC)

Forma y color: White to Almost white powder to crystal

Peso molecular: 130.14

Ref: 3B-P0010

2(3H)​-​Furanone, dihydro-​3-​hydroxy-​4,​4-​dimethyl-

CAS: 79-50-5

Fórmula: C₆H₁₀O₃

Pureza: 95%

Forma y color: Solid

Peso molecular: 130.1418

Ref: IN-DA00ICZG

DL-α-Hydroxy-β,β-Dimethyl-γ-Butyrolactone

CAS: 79-50-5

DL-α-Hydroxy-β,β-Dimethyl-γ-Butyrolactone

Pureza: 98%

Peso molecular: 130.14g/mol

Ref: 54-OR1013051

DL-Pantolactone

CAS: 79-50-5

Fórmula: C₆H₁₀O₃

Pureza: ≥ 95.0% (anhydrous basis)

Forma y color: White crystalline powder or crystals

Peso molecular: 130.14

Ref: 7W-GX6080

DL-Pantolactone

CAS: 79-50-5

DL-Pantolactone is a chiral lactone compound.   In cosmetics, it is often used in formulations aimed at improving skin hydration and elasticity as it is an emulsion stabiliser.  In pharmaceuticals it can be used as an intermediate in organic synthesis.  The D-enantiomer is often used as a chiral auxiliary.

Fórmula: C₆H₁₀O₃

Pureza: Min. 95%

Forma y color: White Powder

Peso molecular: 130.14 g/mol

Ref: 3D-FP31950

3-Hydroxy-4,4-dimethyldihydrofuran-2(3H)-one (DL-Pantolactone)

CAS: 79-50-5

Fórmula: C₆H₁₀O₃

Pureza: 95%

Forma y color: Solid, White - Almost white powder

Peso molecular: 130.143

Ref: 10-F068597

D,L-Pantolactone

Producto controlado

CAS: 79-50-5

Stability Unstable in Aqueous Solution
Applications (±)-Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone is a volatile organic compound used in the silylation of alcohols,
References D'Sa, B.A. et al.: J. Org. Chem., 62, 5057 (1997);

Fórmula: C₆H₁₀O₃

Forma y color: Neat

Peso molecular: 130.14

Ref: TR-D434940

D,L-Pantolactone

CAS: 79-50-5

Fórmula: C₆H₁₀O₃

Peso molecular: 130.14

Ref: ST-EA-CP-D106011