ChemicalBook >> CAS DataBase List >>L-GALACTONO-1,4-LACTONE

L-GALACTONO-1,4-LACTONE

CAS No.
1668-08-2
Chemical Name:
L-GALACTONO-1,4-LACTONE
Synonyms
NSC 25282;Galactonolactone;L-GALACTONO-1,4-LACTONE;GAMMA-L-GALACTONOLACTONE;L(+)-GALACTONO-1,4-LACTONE;L(+)-GALACTONICACIDG-LACTONE;L-Galactono-1,4-lactone ,98%;L-GALACTONIC ACID GAMMA LACTONE;L-Galactono-1,4-lactone;L-(+)-Galactonic acid γ-lactone
CBNumber:
CB2201953
Molecular Formula:
C6H10O6
Molecular Weight:
178.14
MDL Number:
MFCD00066466
MOL File:
1668-08-2.mol
MSDS File:
SDS
Last updated:2026-01-15 13:03:24
Product description Number Pack Size Price
L-Galactono-1,4-lactone ≥95.0% (GC) 05313 100mg $160
L-Galactono-1,4-lactone ≥95.0% (GC) 05313 500mg $627
L-Galactono-1,4-lactone 164650 100mg $496
L-Galactono-1,4-lactone 293513 100mg $337
L-Galactono-1,4-lactone G155410 100mg $195
More product size

L-GALACTONO-1,4-LACTONE Properties

Melting point 134-136 °C
Boiling point 467.9±18.0 °C(Predicted)
Density 1.766±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,2-8°C
pka 12.06±0.60(Predicted)
form solid
color white
optical activity [α]/D 78.0±3.0°, c = 1 in H2O
BRN 83005
Cosmetics Ingredients Functions HUMECTANT
Cosmetic Ingredient Review (CIR) L-GALACTONO-1,4-LACTONE (1668-08-2)
InChI 1S/C6H10O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2-5,7-10H,1H2/t2-,3-,4-,5+/m0/s1
InChIKey SXZYCXMUPBBULW-NEEWWZBLSA-N
SMILES OC[C@H](O)[C@H]1OC(=O)[C@@H](O)[C@@H]1O || OC[C@H](O)[C@H]1OC(=O)[C@@H](O)[C@@H]1O
EWG's Food Scores 1
FDA UNII 58UBG0IB0R
UNSPSC Code 12352201
NACRES NA.25

SAFETY

Risk and Safety Statements

Safety Statements  24/25
WGK Germany  3
HS Code  29322090
Storage Class 11 - Combustible Solids

L-GALACTONO-1,4-LACTONE price More Price(22)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 05313 L-Galactono-1,4-lactone ≥95.0% (GC) 1668-08-2 100mg $160 2025-07-31 Buy
Sigma-Aldrich 05313 L-Galactono-1,4-lactone ≥95.0% (GC) 1668-08-2 500mg $627 2025-07-31 Buy
Usbiological 164650 L-Galactono-1,4-lactone 1668-08-2 100mg $496 2021-12-16 Buy
Usbiological 293513 L-Galactono-1,4-lactone 1668-08-2 100mg $337 2021-12-16 Buy
TRC G155410 L-Galactono-1,4-lactone 1668-08-2 100mg $195 2021-12-16 Buy
Product number Packaging Price Buy
05313 100mg $160 Buy
05313 500mg $627 Buy
164650 100mg $496 Buy
293513 100mg $337 Buy
G155410 100mg $195 Buy

L-GALACTONO-1,4-LACTONE Chemical Properties,Uses,Production

Chemical Properties

White powder

Uses

L-Galactono-1,4-lactone is used as a substrate for the investigation of an L-Fucono-1,5-lactonase from cog3618 of amidohydrolase superfamily.

Definition

ChEBI: L-galactono-1,4-lactone is a galactonolactone that is 3,4-dihydroxydihydrofuran-2(3H)-one substituted by a 1,2-dihydroxyethyl group at position 5 (the 3S,4S,5R-isomer). It has a role as a plant metabolite. It is functionally related to a L-galactonic acid.

Biological Activity

Metabolite in the biosynthetic pathway of vitamin C in higher plants.

IC 50

Human Endogenous Metabolite

685-73-4
1668-08-2
Synthesis of L-GALACTONO-1,4-LACTONE from D-GALACTURONIC ACID

L-GALACTONO-1,4-LACTONE Preparation Products And Raw materials

Global( 89)Suppliers
Supplier Tel Email Country ProdList Advantage
Jinan Carbotang Biotech Co.,Ltd.
+8615866703830 figo.gao@foxmail.com China 8497 58
BOC Sciences
+1-631-485-4226 inquiry@bocsci.com United States 19552 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Wuhan Fortuna Chemical Co., Ltd
+86-27-59207850 info@fortunachem.com China 5972 58
Alfa Chemistry
+1-5166625404; Info@alfa-chemistry.com United States 20405 58
HANGZHOU LEAP CHEM CO., LTD.
+86-571-87711850 market18@leapchem.com China 24597 58
Hangzhou MolCore BioPharmatech Co.,Ltd.
+86-057181025280; +8617767106207 sales@molcore.com China 49734 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+86-18621343501; +undefined18621343501 product@acmec-e.com China 33324 58
Aladdin Scientific
tp@aladdinsci.com United States 52923 58
Watson Biotechnology Co.,Ltd
+86-18186686046 +86-18186686046; sales01@watsonbiotech.cn China 5738 58

View Lastest Price from L-GALACTONO-1,4-LACTONE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
L-Galactono-1,4-lactone pictures 2026-04-10 L-Galactono-1,4-lactone
1668-08-2
US $0.00 / G 10G 98%min 30kg/month WUHAN FORTUNA CHEMICAL CO., LTD
Galactonolactone L(+)-GALACTONICACIDG-LACTONE L-(+)-Galactonic acid γ-lactone L-Galactono-1,4-lactone ,98% L(+)-GALACTONIC ACID GAMMA-LACTONE L-GALACTONIC ACID GAMMA LACTONE L(+)-GALACTONO-1,4-LACTONE L-GALACTONO-1,4-LACTONE GAMMA-L-GALACTONOLACTONE (3S,4S,5R)-5-((S)-1,2-dihydroxyethyl)-3,4-dihydroxydihydrofuran-2(3H)-one NSC 25282 L-Galactono-1,4-lactone 1668-08-2