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ChemicalBook >> CAS DataBase List >> L-Threonolactone

L-Threonolactone

L-Threonolactone price.
  • $72 - $117237
  • Product name: L-Threonolactone
  • CAS: 21730-93-8
  • MF: C4H6O4
  • MW: 118.09
  • EINECS:
  • MDL Number:MFCD05663655
  • Synonyms:3,4-bis(trimethylsilyloxy)oxolan-2-one;Threonolactone;(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)
Price29 Properties Safety Information Description
29 prices
Selected condition：
Brand
  • aablocks
  • AccelPharmtech
  • ACHEMBLOCK
  • AK Scientific
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Biosynth
  • Chemenu
  • ChemScene
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TRC
  • Usbiological
Package
  • 5MG
  • 10mg
  • 25mg
  • 50mg
  • 100mg
  • 250MG
  • 500mg
  • 1G
  • 1000mg
  • 2g
  • 2000mg
  • 2.5g
  • 5g
  • 5000mg
  • Manufactureraablocks
  • Product numberAA00C2RT
  • Product description(3R,4S)-3,4-Dihydroxydihydrofuran-2(3H)-one 97%
  • Packaging5g
  • Price$1150
  • Updated2026-05-28
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberXJ1094
  • Product description(3R,4S),4-dihydroxyoxolan-2-one 97%
  • Packaging5g
  • Price$999
  • Updated2026-05-21
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberXJ10945g
  • Product description(3R,4S),4-dihydroxyoxolan-2-one 97%
  • Packaging
  • Price$999
  • Updated2026-05-21
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU105482
  • Product description(3R,4S)-3,4-dihydroxyoxolan-2-one 97.00%
  • Packaging5G
  • Price$1445
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU105482
  • Product description(3R,4S)-3,4-dihydroxyoxolan-2-one 97.00%
  • Packaging1G
  • Price$555
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU105482
  • Product description(3R,4S)-3,4-dihydroxyoxolan-2-one 97.00%
  • Packaging250MG
  • Price$295
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number0816CH
  • Product description(3R,4S)-3,4-Dihydroxyoxolan-2-one
  • Packaging2g
  • Price$954
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0009008
  • Product descriptionL-THREONOLACTONE 95.00%
  • Packaging1G
  • Price$1221.15
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0009008
  • Product descriptionL-THREONOLACTONE 95.00%
  • Packaging5MG
  • Price$499.76
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberBA4343
  • Product descriptionL-Threonolactone
  • Packaging100mg
  • Price$360
  • Updated2026-05-06
  • Buy
  • ManufacturerApexBio Technology
  • Product numberBA4343
  • Product descriptionL-Threonolactone
  • Packaging10mg
  • Price$72
  • Updated2026-05-06
  • Buy
  • ManufacturerApexBio Technology
  • Product numberBA4343
  • Product descriptionL-Threonolactone
  • Packaging25mg
  • Price$139
  • Updated2026-05-06
  • Buy
  • ManufacturerApexBio Technology
  • Product numberBA4343
  • Product descriptionL-Threonolactone
  • Packaging50mg
  • Price$225
  • Updated2026-05-06
  • Buy
  • ManufacturerBiosynth
  • Product numberMT08297
  • Product descriptionL-Threonic acid-1,4-lactone
  • Packaging250mg
  • Price$227.5
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberMT08297
  • Product descriptionL-Threonic acid-1,4-lactone
  • Packaging100mg
  • Price$75
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberMT08297
  • Product descriptionL-Threonic acid-1,4-lactone
  • Packaging1g
  • Price$365
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00C2RT (3R,4S)-3,4-Dihydroxydihydrofuran-2(3H)-one 97% 5g $1150 2026-05-28 Buy
AccelPharmtech XJ1094 (3R,4S),4-dihydroxyoxolan-2-one 97% 5g $999 2026-05-21 Buy
AccelPharmtech XJ10945g (3R,4S),4-dihydroxyoxolan-2-one 97% $999 2026-05-21 Buy
ACHEMBLOCK U105482 (3R,4S)-3,4-dihydroxyoxolan-2-one 97.00% 5G $1445 2026-05-27 Buy
ACHEMBLOCK U105482 (3R,4S)-3,4-dihydroxyoxolan-2-one 97.00% 1G $555 2026-05-27 Buy
ACHEMBLOCK U105482 (3R,4S)-3,4-dihydroxyoxolan-2-one 97.00% 250MG $295 2026-05-27 Buy
AK Scientific 0816CH (3R,4S)-3,4-Dihydroxyoxolan-2-one 2g $954 2021-12-16 Buy
American Custom Chemicals Corporation AAA0009008 L-THREONOLACTONE 95.00% 1G $1221.15 2021-12-16 Buy
American Custom Chemicals Corporation AAA0009008 L-THREONOLACTONE 95.00% 5MG $499.76 2021-12-16 Buy
ApexBio Technology BA4343 L-Threonolactone 100mg $360 2026-05-06 Buy
ApexBio Technology BA4343 L-Threonolactone 10mg $72 2026-05-06 Buy
ApexBio Technology BA4343 L-Threonolactone 25mg $139 2026-05-06 Buy
ApexBio Technology BA4343 L-Threonolactone 50mg $225 2026-05-06 Buy
Biosynth MT08297 L-Threonic acid-1,4-lactone 250mg $227.5 2026-06-04 Buy
Biosynth MT08297 L-Threonic acid-1,4-lactone 100mg $75 2021-12-16 Buy
Biosynth MT08297 L-Threonic acid-1,4-lactone 1g $365 2021-12-16 Buy
Next Last

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 Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

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.

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6283-74-5 D-Glucurono-6,3-lactone acetonide D-GALACTONO-1,4-LACTONE

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Suppliers and manufacturers

Wuhan Fortuna Chemical Co., Ltd
L-Threonolactone
L-Threonolactone CAS:21730-93-8
J & K SCIENTIFIC LTD. Shanghai EFE Biological Technology Co., Ltd. Amadis Chemical Company Limited Shenzhen Polymeri Biochemical Technology Co., Ltd. Zhengzhou Granlen Sciences, ltd. NewCan Biotech Limited BOC Sciences Jiangsu Hongmin Pharmaceutical Co., Ltd. Hangzhou Jinghao Biotechnology Co., LTD