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
Molecular Weight:
118.09
MDL Number:
MFCD05663655
MOL File:
21730-93-8.mol
MSDS File:
SDS
Last updated:2023-05-15 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(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 68387 L-Threono-1,4-lactone ≥95.0% (GC) 21730-93-8 500mg $723 2022-05-15 Buy
TRC T405520 L-Threonolactone 21730-93-8 2.5g $1260 2021-12-16 Buy
Usbiological 294918 L-Threonic acid-1,4-lactone 21730-93-8 250mg $435 2021-12-16 Buy
American Custom Chemicals Corporation AAA0009008 L-THREONOLACTONE 95.00% 21730-93-8 5MG $499.76 2021-12-16 Buy
Medical Isotopes, Inc. 107432 L-Threonicacid-1-4-lactone 21730-93-8 500mg $605 2021-12-16 Buy
Product number Packaging Price Buy
68387 500mg $723 Buy
T405520 2.5g $1260 Buy
294918 250mg $435 Buy
AAA0009008 5MG $499.76 Buy
107432 500mg $605 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( 26)Suppliers
Supplier Tel Email Country ProdList Advantage
Accela ChemBio Inc.
(+1)-858-699-3322 info@accelachem.com United States 19965 58
BOC Sciences
+1-631-485-4226 inquiry@bocsci.com United States 19553 58
Wuhan Fortuna Chemical Co., Ltd
+86-027-59207850 info@fortunachem.com China 6005 58
NewCan Biotech Limited
+86-0571-86912261 +8613735419629 sales@newcanbio.com China 9976 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131981 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Wuhan Henruixintai Biological Co., Ltd. 027-027-65522215 18163303831 360034463@qq.com China 995 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 13028896684 sales@rrkchem.com China 55936 58
Zhengzhou Granlen Sciences, ltd. 0371-85513397 info@granlen.com China 1842 58
BOC Sciences 16314854226 inquiry@bocsci.com United States 9713 58

View Lastest Price from L-Threonolactone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
L-Threonolactone pictures 2023-02-16 L-Threonolactone
21730-93-8
US $0.00 / G 10G 98%min 30kg/month WUHAN FORTUNA CHEMICAL CO., LTD
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