Enediols

Organic compounds that contain alkenes with a hydroxyl functional group on each carbon of the double bond (C=C).

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1,201 – 1,215 of 2,716 results

1,201

Cayman Chemical 3-O-ethyl-L-AscorbIc AcId 10g

A tyrosinase inhibitor (IC50s = 16.65 and 29.69 mM for the human and mushroom enzymes, respectively); scavenges DPPH radicals (IC50 = 0.032 g/L)

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1,202

Medchemexpress LLC L-Ascorbic acid | 50-81-7 | MFCD00064328 | 99.96% | 10 G

L-Ascorbic acid is an electron donor and an endogenous antioxidant agent. It selectively inhibits Cav3.2 channels and functions as a collagen deposition enhancer and an elastogenesis inhibitor. It also demonstrates anti-cancer effects by generating reactive oxygen species (ROS) and selectively damaging cancer cells.

Electron donor and endogenous antioxidant
Selectively inhibits Cav3.2 channels with an IC50 of 6.5 μM
Enhances collagen deposition
Inhibits elastogenesis
Generates reactive oxygen species for anti-cancer effects
Soluble in H2O and DMSO
Solid form stored at room temperature, protected from light
Solution stored at -80°C for 1 year or -20°C for 6 months

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1,203

Cayman Chemical 3-O-ethyl-L-AscorbIc AcId 50g

A tyrosinase inhibitor (IC50s = 16.65 and 29.69 mM for the human and mushroom enzymes, respectively); scavenges DPPH radicals (IC50 = 0.032 g/L)

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1,204

Sigma Aldrich Fine Chemicals Biosciences D-Isoascorbic acid fG5KG

D-Isoascorbic acid fG5KG

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1,205

Medchemexpress LLC L-ascorbic acid-13C-1 | 178101-89-8 | MFCD08459691 | 99.9% | 177.12 g·mol⁻¹ | C5^13CH8O6 | 10 MG

L-ascorbic acid-13C-1 is a 13C-labeled form of L-ascorbic acid (vitamin C) supplied as a high-purity, isotopically enriched reagent for analytical and biochemical research. It acts as an electron donor and antioxidant and is used in studies requiring isotopic labeling, including NMR and mass spectrometry.

13C-labeled for isotope tracing and spectroscopic analysis.
High purity (99.9%) suitable for analytical and research use.
Available in small, research-friendly quantities (1 mg, 5 mg, 10 mg).
Suitable for NMR, mass spectrometry, and metabolic tracing applications.
Provided as a stable solid; store under recommended conditions.

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1,206

Sigma Aldrich Fine Chemicals Biosciences L Ascorbic acid BioUltra 9250G

L-Ascorbic acid also known as vitamin C is a water-soluble vitamin. It is naturally present in a variety of foods such as citrus fruits and vegetables. It is present only in minimal amount in milk.

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1,207

Alkali Scientific L Ascorbic Acid [Vitamin C], 500 G

L-Ascorbic Acid [Vitamin C], 500g, is a laboratory-grade reagent used in a variety of biochemical and pharmaceutical applications. Ascorbic acid is a powerful antioxidant that plays a vital role in protecting cells from oxidative damage and is involved in collagen synthesis, immune function, and iron absorption. It is commonly used in cell culture media and as a reducing agent in chemical reactions. In laboratories, it is used for the synthesis of other compounds and as a preservative in food, cosmetic, and pharmaceutical products. This high-quality reagent is suitable for research and manufacturing processes that require accurate formulation and stability in experiments and formulations.

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1,208

Sigma Aldrich Fine Chemicals Biosciences L-Ascorbic acid reagent gr500G

L-Ascorbic acid biosynthetic pathway varies in plants animals and fungi. It is synthesized from L-gulono-1 4-lactone by the action of enzyme L-gulono-1 4-lactone oxidase (GLO).

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1,209

Medchemexpress LLC 2-O-α-D-Glucopyranosyl-L-ascorbic Acid | 129499-78-1 | 10 MG

2-O-α-D-Glucopyranosyl-L-ascorbic Acid is an orally active glucoside derivative of ascorbic acid that can be hydrolyzed by α-glucosidase to release ascorbic acid. This product is suitable for research related to tumors, inflammation, and other conditions.

Inhibits melanin synthesis
Prevents UV-induced cell damage
Promotes collagen synthesis in skin fibroblasts
Induces oxidative stress to inhibit tumor growth

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1,210

Medchemexpress LLC L-Ascorbic acid | 50-81-7 | MFCD00005952 | ≥98% | 250 MG

L-Ascorbic acid, also known as L-Ascorbate or Vitamin C, is an electron donor and an endogenous antioxidant agent. It inhibits Cav3.2 channels, enhances collagen deposition, and inhibits elastogenesis. L-Ascorbic acid exhibits anti-cancer effects by generating reactive oxygen species (ROS) and selectively damaging cancer cells.

Acts as an endogenous antioxidant agent.
Selectively inhibits Cav 3.2 channels with an IC50 of 6.5 μM.
Enhances collagen deposition.
Inhibits elastogenesis.
Exhibits anti-cancer effects by generating reactive oxygen species (ROS) and selectively damaging cancer cells.
Produces hypoglycaemic activity in normal and diabetic conditions when combined with Tolbutamide.
Action of Tolbutamide shows early onset and is maintained for a longer period in the presence of L-ascorbic acid.

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1,211

Sigma Aldrich Fine Chemicals Biosciences L-Ascorbic acid tested according to Ph. Eur. | 50-81-7 | MFCD00064328 | 1KG

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1,212

Chem-Impex International, Inc. Ascorbic acid | 50-81-7 | MFCD00064328 | 100G

Ascorbic acid, 50-81-7, MFCD00064328, 100G

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1,213

Lifeline Cell Technology Ascorbic Acid LifeFactor - 0.5 mL

May be used with:FibroLife® basal medium and human fibroblastsVascuLife® basal medium and human smooth muscle cellsVascuLife® basal medium and human endothelial cellsDermaLife basal medium and human melanocytes (neonatal, adult)

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1,214

eMolecules 50-81-7 | Ascorbic acid | Chem-Impex | MFCD00064328 | 176.124 | C6H8O6 | 99.000 | OC[C@H](O)[C@H]1OC(=O)C(O)=C1O | 1kg | 112441005

Ascorbic acid | Chem-Impex | 50-81-7 | MFCD00064328 | 176.124 | C6H8O6 | 99.000 | OC[C@H](O)[C@H]1OC(=O)C(O)=C1O | 1kg | 112441005

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1,215

FUJIFILM Biosciences L-Ascorbic Acid Phosphate Magn

L-Ascorbic Acid Phosphate has been shown to promote cell growth and collagen synthesis Specifically Asc 2-P increases the steady state levels of mRNA for type I collagen chains and elevates the transcriptional rates of type I collagen genes Problems exist however with typical ascorbic acid the greatest of which is its short biological half-life Free ascorbic acid is very unstable in solution especially under culture conditions of neutral pH and 37 degrees C L-Ascorbic acid phosphate is much more stable product and can thus be used more easily and effectively

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Enediols

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Medchemexpress LLC L-Ascorbic acid | 50-81-7 | MFCD00064328 | 99.96% | 10 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-ascorbic acid-13C-1 | 178101-89-8 | MFCD08459691 | 99.9% | 177.12 g·mol⁻¹ | C5^13CH8O6 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 2-O-α-D-Glucopyranosyl-L-ascorbic Acid | 129499-78-1 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-Ascorbic acid | 50-81-7 | MFCD00005952 | ≥98% | 250 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-Ascorbic acid | 50-81-7 | MFCD00064328 | 99.96% | 10 G

Medchemexpress LLC L-ascorbic acid-13C-1 | 178101-89-8 | MFCD08459691 | 99.9% | 177.12 g·mol⁻¹ | C5^13CH8O6 | 10 MG

Medchemexpress LLC 2-O-α-D-Glucopyranosyl-L-ascorbic Acid | 129499-78-1 | 10 MG

Medchemexpress LLC L-Ascorbic acid | 50-81-7 | MFCD00005952 | ≥98% | 250 MG