L-Threonolactone

L-Threonolactone Structure
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
Molecular Weight:
118.09
MOL File:
21730-93-8.mol
MSDS File:
SDS
Modify Date:
2023/5/15 10:43:31

L-Threonolactone Properties

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

SAFETY

Risk and Safety Statements

WGK Germany  3

L-Threonolactone price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 68387 L-Threono-1,4-lactone ≥95.0% (GC) 21730-93-8 500MG ₹62276.23 2022-06-14 Buy
Product number Packaging Price Buy
68387 500MG ₹62276.23 Buy

L-Threonolactone Chemical Properties,Uses,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

L-Threonolactone Suppliers

Global( 30)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
BOC Sciences +1-631-485-4226 United States 19553 58 Inquiry
Wuhan Fortuna Chemical Co., Ltd +86-027-59207850 China 5989 58 Inquiry
NewCan Biotech Limited +86-0571-86912261 +8613735419629 China 9980 58 Inquiry
Watson Biotechnology Co.,Ltd +86-18186686046 +86-18186686046 China 5851 58 Inquiry
Amadis Chemical Company Limited 571-89925085 China 131980 58 Inquiry
Combi-Blocks Inc. 858 635 8950 United States 6632 69 Inquiry
Zhengzhou Granlen Sciences, ltd. 0371-85513397 China 1842 58 Inquiry
Haixin (Wuhan) biomedical Co., Ltd 15527257315 China 328 58 Inquiry
3,4-bis(trimethylsilyloxy)oxolan-2-one Threonolactone L-Threonic acid-1,4-lactone (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 2(3H)-Furanone, dihydro-3,4-dihydroxy-, (3R,4S)- L-Threonolactone (used for TNA nucleosides) L-Threonolactone(usedforTnucleosides) 21730-93-8 C10H22O4Si2