444286

(R)-(+)-α-Hydroxy-γ-butyrolactone

95%, optical purity ee: 98% (GLC)

Manufacturer: Sigma Aldrich

CAS Number: 56881-90-4

Synonym(S): (R)-4,5-Dihydro-3-hydroxy-2(3H)-furanone

Select a Size

Pack Size SKU Availability Price
1 G 444286-1-G In Stock ₹ 12,416.28

444286 - 1 G

₹ 12,416.28

In Stock

Quantity

1

Base Price: ₹ 12,416.28

GST (18%): ₹ 2,234.93

Total Price: ₹ 14,651.21

Quality Level

100

Assay

95%

form

liquid

optical activity

[α]23/D +66°, c = 1.15 in chloroform

optical purity

ee: 98% (GLC)

refractive index

n20/D 1.467 (lit.)

bp

133 °C/10 mmHg (lit.)

density

1.309 g/mL at 25 °C (lit.)

SMILES string

O[C@@H]1CCOC1=O

InChI

1S/C4H6O3/c5-3-1-2-7-4(3)6/h3,5H,1-2H2/t3-/m1/s1

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Description

  • Application: (R)-(+)-α-Hydroxy-γ-butyrolactone can be used as a starting material to synthesize: δ-Azaproline by reacting with benzyloxycarbonyl aminophthalimide via Mitsunobu reactions.[1] Homochiral (R)-2,4-dihydroxybutyramide seco-pseudonucleoside reagents.[2] Botryolide B via esterification and ring-closing metathesis reaction.[3]Pregnane derivatives containing γ-butyrolactones as potential glucocorticoid agonists.[4]

SAFETY INFORMATION

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Show Difference

Img

Sigma Aldrich

444286

95%, optical purity ee: 98% (GLC)...


Quality Level:
100

Assay:
95%

form:
liquid

optical activity:
[α]23/D +66°, c = 1.15 in chloroform

optical purity:
ee: 98% (GLC)

refractive index:
n20/D 1.467 (lit.)

bp:
133 °C/10 mmHg (lit.)

density:
1.309 g/mL at 25 °C (lit.)

SMILES string:
O[C@@H]1CCOC1=O

InChI:
1S/C4H6O3/c5-3-1-2-7-4(3)6/h3,5H,1-2H2/t3-/m1/s1

Img

Fischer Scientific

4443050

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Fischer Scientific

4443050

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Fischer Scientific

4443052

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