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ChemicalBook >> CAS DataBase List >> D-(-)-PANTOLACTONE

D-(-)-PANTOLACTONE

D-(-)-PANTOLACTONE price.
  • $8 - $2055.9
  • Product name: D-(-)-PANTOLACTONE
  • CAS: 599-04-2
  • MF: C6H10O3
  • MW: 130.14
  • EINECS:209-963-3
  • MDL Number:MFCD00005392
  • Synonyms:(R)-()-β,β-Dimethyl-α-hydroxy-γ-butyrolactone;(R)-(-)-DIHYDRO-3-HYDROXY-4,4-DIMETHYL-2(3H)-FURANONE;(R)-DIHYDRO-3-HYDROXY-4,4-DIMETHYL-2(3H)-FURANONE;(R)-(-)-BETA,BETA-DIMETHYL-ALPHA-HYDROXY-GAMMA-BUTYROLACTONE;(R)-(-)-ALPHA-HYDROXY-BETA,BETA-DIMETHYL-GAMMA-BUTYROLACTONE;R(-)-3,3-DIMETHYL-2-HYDROXY-GAMMA-BUTYROLACTONE;R(-)-2-HYDROXY-3,3-DIMETHYL-GAMMA-BUTYROLACTONE;PANTOIC ACID GAMMA-LACTONE
33 prices
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  • AHH
  • AK Scientific
  • Alfa Aesar
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Chemenu
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  • Frontier Specialty Chemicals
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Package
  • y0002109
  • 500mg
  • 1G
  • 5g
  • 10g
  • 25g
  • 100g
  • 500g
  • ManufacturerAHH
  • Product numberMT-20627
  • Product descriptionD-Pantolactone 99%
  • Packaging500g
  • Price$345
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberC863
  • Product descriptionD-(-)-Pantolactone
  • Packaging5g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ80013
  • Product descriptionD-(-)-Pantolactone
  • Packaging5g
  • Price$27
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ80013
  • Product descriptionD-(-)-Pantolactone
  • Packaging500g
  • Price$526
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL15983
  • Product descriptionD-(-)-Pantolactone, 99%
  • Packaging5g
  • Price$23.65
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberL15983
  • Product descriptionD-(-)-Pantolactone, 99%
  • Packaging25g
  • Price$55.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlichem
  • Product number599042
  • Product description(R)-3-Hydroxy-4,4-dimethyldihydrofuran-2(3H)-one
  • Packaging500g
  • Price$413.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA762508
  • Product descriptionD-(-)-Pantolactone 98%
  • Packaging5g
  • Price$8
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA762508
  • Product descriptionD-(-)-Pantolactone 98%
  • Packaging10g
  • Price$15
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA762508
  • Product descriptionD-(-)-Pantolactone 98%
  • Packaging25g
  • Price$21
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA762508
  • Product descriptionD-(-)-Pantolactone 98%
  • Packaging100g
  • Price$73
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA762508
  • Product descriptionD-(-)-Pantolactone 98%
  • Packaging500g
  • Price$311
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCCH0007380
  • Product descriptionD-(-)-PANTOLACTONE 95.00%
  • Packaging10G
  • Price$2055.9
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCCH0007380
  • Product descriptionD-(-)-PANTOLACTONE 95.00%
  • Packaging1G
  • Price$704.55
  • Updated2021-12-16
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  • ManufacturerChemenu
  • Product numberCM196111
  • Product description(R)-3-Hydroxy-4,4-dimethyldihydrofuran-2(3H)-one 95%
  • Packaging500g
  • Price$365
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number41398
  • Product descriptionD-(-)-Pantolactone,98.5%(GC) 98.5%(GC)
  • Packaging5G
  • Price$21.28
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-20627 D-Pantolactone 99% 500g $345 2021-12-16 Buy
AK Scientific C863 D-(-)-Pantolactone 5g $14 2021-12-16 Buy
AK Scientific J80013 D-(-)-Pantolactone 5g $27 2021-12-16 Buy
AK Scientific J80013 D-(-)-Pantolactone 500g $526 2021-12-16 Buy
Alfa Aesar L15983 D-(-)-Pantolactone, 99% 5g $23.65 2024-03-01 Buy
Alfa Aesar L15983 D-(-)-Pantolactone, 99% 25g $55.65 2024-03-01 Buy
Alichem 599042 (R)-3-Hydroxy-4,4-dimethyldihydrofuran-2(3H)-one 500g $413.4 2021-12-16 Buy
Ambeed A762508 D-(-)-Pantolactone 98% 5g $8 2021-12-16 Buy
Ambeed A762508 D-(-)-Pantolactone 98% 10g $15 2021-12-16 Buy
Ambeed A762508 D-(-)-Pantolactone 98% 25g $21 2021-12-16 Buy
Ambeed A762508 D-(-)-Pantolactone 98% 100g $73 2021-12-16 Buy
Ambeed A762508 D-(-)-Pantolactone 98% 500g $311 2021-12-16 Buy
American Custom Chemicals Corporation CCH0007380 D-(-)-PANTOLACTONE 95.00% 10G $2055.9 2021-12-16 Buy
American Custom Chemicals Corporation CCH0007380 D-(-)-PANTOLACTONE 95.00% 1G $704.55 2021-12-16 Buy
Chemenu CM196111 (R)-3-Hydroxy-4,4-dimethyldihydrofuran-2(3H)-one 95% 500g $365 2021-12-16 Buy
Chem-Impex 41398 D-(-)-Pantolactone,98.5%(GC) 98.5%(GC) 5G $21.28 2021-12-16 Buy

Properties

Melting point :91 °C(lit.)
Boiling point :120-122 °C15 mm Hg(lit.)
Density :1.1066 (rough estimate)
vapor pressure :0.3-3.28Pa at 15-35℃
refractive index :-50.8 ° (C=2, H2O)
Flash point :120-122°C/15mm
storage temp. :2-8°C
solubility :Chloroform (Sparingly), Ethyl Acetate (Slightly), Methanol (Sparingly)
pka :13.12±0.40(Predicted)
form :Crystals or Crystalline Powder
color :White
Odor :cotton candy
optical activity :[α]25/D 49.8°, c = 2 in H2O
Water Solubility :almost transparency
Sensitive :Hygroscopic
Merck :14,7013
BRN :80957
InChIKey :SERHXTVXHNVDKA-BYPYZUCNSA-N
LogP :-0.973--0.46 at 22.5-25℃ and pH7.1
CAS DataBase Reference :599-04-2(CAS DataBase Reference)
EPA Substance Registry System :Pantolactone (599-04-2)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

D-(-)-PANTOLACTONE is an important intermediate in the synthesis of pantothenic acid as well as a degradation product of pantothneic acid in the liver. Causes disorientation and hypothermia, and prevents phenamine-induced hyperthermia.

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