237817

D-(−)-Pantolactone

99%

Manufacturer: Sigma Aldrich

CAS Number: 599-04-2

Synonym(S): (R)-(−)-α-Hydroxy-β,β-dimethyl-γ-butyrolactone, (R)-(−)-β,β-Dimethyl-α-hydroxy-γ-butyrolactone, (R)-(−)-Pantolactone, Pantoic acid γ-lactone

Select a Size

Pack Size SKU Availability Price
5 G 237817-5-G In Stock ₹ 1,851.08
25 G 237817-25-G In Stock ₹ 5,141.88

237817 - 5 G

₹ 1,851.08

In Stock

Quantity

1

Base Price: ₹ 1,851.08

GST (18%): ₹ 333.194

Total Price: ₹ 2,184.274

Quality Level

200

Assay

99%

form

solid

optical activity

[α]25/D −49.8°, c = 2 in H2O

bp

120-122 °C/15 mmHg (lit.)

mp

91 °C (lit.)

SMILES string

CC1(C)COC(=O)[C@@H]1O

InChI

1S/C6H10O3/c1-6(2)3-9-5(8)4(6)7/h4,7H,3H2,1-2H3/t4-/m0/s1

InChI key

SERHXTVXHNVDKA-BYPYZUCNSA-N

Other Options

Image Product Name Manufacturer Price Range
50-208-3292
Medchemexpress LLC HY-W010396 500mg Medchemexpress, (R)-3-Hydroxy-4,4-dimethyldihydrofuran-2(3H)-one CAS:599-04-2 Purity:>98%
Medchemexpress LLC ₹ 4,491.90
11-101-4819
Pantolactone Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™
MilliporeSigma Supelco ₹ 19,422.12
Y0002109
Pantolactone
Sigma Aldrich ₹ 16,075.13
1494807
Pantolactone
Sigma Aldrich ₹ 1,22,290.03
PHR1465
Pantolactone
Supelco ₹ 16,313.28
CS-W011112
Pantolactone
ChemScene ₹ 1,197.84 - ₹ 14,117.40

Related Products

Img

Sigma Aldrich

243167

99%...

Img

Sigma Aldrich

270121

97%...

Img

Sigma Aldrich

270148

99%...

Img

Sigma Aldrich

243159

99%...

Img

Sigma Aldrich

163457

99%...

Img

Sigma Aldrich

284483

98%...

Img

Sigma Aldrich

296678

98%...

Description

  • Application: D-(-)-Pantolactone is a chiral auxiliary used in many asymmetric synthesis reactions.[1][2]It can be used as a chiral starting material to synthesize:An insect sex pheromone named 1S,2S,3R-1-acetoxymethyl-2,3,4,4-tetrameth-ylcyclopentane.[3](-)-Enantiomer of (R)-8-hydroxy-4,7,7-trimethyl-7,8-dihydrocyclopenta[e]isoindole-1,3(2H,6H)-dione, a norsesquiterpene alkaloid.[4]A bicyclic diterpene named isofregenedadiol.[5]

SAFETY INFORMATION

Pictograms

GHS07

Signal Word

Warning

Hazard Statements

H319

Precautionary Statements

P264 - P280 - P305 + P351 + P338 - P337 + P313

Hazard Classifications

Eye Irrit. 2

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Compare Similar Items

Show Difference

Img

Sigma Aldrich

237817

99%...


Quality Level:
200

Assay:
99%

form:
solid

optical activity:
[α]25/D −49.8°, c = 2 in H2O

bp:
120-122 °C/15 mmHg (lit.)

mp:
91 °C (lit.)

SMILES string:
CC1(C)COC(=O)[C@@H]1O

InChI:
1S/C6H10O3/c1-6(2)3-9-5(8)4(6)7/h4,7H,3H2,1-2H3/t4-/m0/s1

InChI key:
SERHXTVXHNVDKA-BYPYZUCNSA-N

Img

Sigma Aldrich

237825

97%...


Quality Level:
100

Assay:
97%

form:
liquid

optical activity:
__

bp:
__

mp:
−60 °C (lit.)

SMILES string:
CCCCC(CC)COP(O)(=O)OCC(CC)CCCC

InChI:
1S/C16H35O4P/c1-5-9-11-15(7-3)13-19-21(17,18)20-14-16(8-4)12-10-6-2/h15-16H,5-14H2,1-4H3,(H,17,18)

InChI key:
SEGLCEQVOFDUPX-UHFFFAOYSA-N

Img

Fischer Scientific

2378356

Ideal for microchemistry experiment...


Quality Level:
__

Assay:
__

form:
__

optical activity:
__

bp:
__

mp:
__

SMILES string:
__

InChI:
__

InChI key:
__

Img

Fischer Scientific

2378356

Ideal for microchemistry experiment...


Quality Level:
__

Assay:
__

form:
__

optical activity:
__

bp:
__

mp:
__

SMILES string:
__

InChI:
__

InChI key:
__