L-Threonolactone

Product Name: L-Threonolactone
CAS No.: 21730-93-8
Chemical Name: L-Threonolactone
Synonyms: Threonolactone;L-Threonic acid γ-lactone;L-Threonic Acid-4-lactone;L-Threonic acid-1,4-lactone;L-Threonolactone(usedforTnucleosides);3,4-bis(trimethylsilyloxy)oxolan-2-one;(3R,4S)-3,4-Dihydroxydihydrofuran-2(3H)-one;L-Threonolactone (used for TNA nucleosides);(3S,4S)-3-Amino-4-hydroxydihydrofuran-2(3H)-one;2(3H)-Furanone, dihydro-3,4-dihydroxy-, (3R,4S)-
CBNumber: CB91074027
Molecular Formula: C4H6O4
Formula Weight: 118.09
MOL File: 21730-93-8.mol

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L-Threonolactone Property

Melting point:: 74-75 °C
Boiling point:: 145-150 °C(Press: 0.25 Torr)
Density: 1.681±0.06 g/cm3(Predicted)
solubility: Acetonitrile (Sparingly), DMSO (Slightly), Methanol (Sparingly)
form: Solid
pka: 12.34±0.40(Predicted)
color: White to Off-White
optical activity: [α]/D 29.5±3.5°, c = 1 in H2O
BRN: 81074

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Safety

WGK Germany: 3

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 68387
Product name: L-Threono-1,4-lactone
Purity: ≥95.0% (GC)
Packaging: 500mg
Price: $723
Updated: 2022/05/15

Usbiological

Product number: 294918
Product name: L-Threonic acid-1,4-lactone
Packaging: 250mg
Price: $435
Updated: 2021/12/16

TRC

Product number: T405520
Product name: L-Threonolactone
Packaging: 2.5g
Price: $1260
Updated: 2021/12/16

Biosynth Carbosynth

Product number: MT08297
Product name: L-Threonic acid-1,4-lactone
Packaging: 100mg
Price: $75
Updated: 2021/12/16

Biosynth Carbosynth

Product number: MT08297
Product name: L-Threonic acid-1,4-lactone
Packaging: 250mg
Price: $125
Updated: 2021/12/16

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L-Threonolactone Chemical Properties,Usage,Production

Uses

L-Threonolactone is formed in the autoxidation of L-Ascorbic acid (A786990), a compound that is essential for numerous enzymatic reactions in the body and is also responsible for scavenging free radicals to prevent oxidative damage to cells.

Definition

ChEBI: A butan-4-olide that is dihydrofuran-2-one substituted at C-3 and C-4 by hydroxy groups (the 3R,4S-diastereomer).

L-Threonolactone Preparation Products And Raw materials

Raw materials

Preparation Products

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L-Threonolactone Suppliers

China 21 Germany 1 India 2 United Kingdom 2 United States 6 Global 32

J & K SCIENTIFIC LTD.

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View Lastest Price from L-Threonolactone manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: L-Threonolactone 21730-93-8
Price: US $0.00/G
Min. Order: 10G
Purity: 98%min
Supply Ability: 30kg/month
Release date: 2023-02-14

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3,4-bis(trimethylsilyloxy)oxolan-2-one

Threonolactone

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(3R,4S)-3,4-Dihydroxydihydrofuran-2(3H)-one

L-Threonic acid γ-lactone

(3S,4S)-3-Amino-4-hydroxydihydrofuran-2(3H)-one

L-Threonic Acid-4-lactone

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L-Threonolactone (used for TNA nucleosides)

L-Threonolactone(usedforTnucleosides)

21730-93-8

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