Hydroxy acids and derivatives

DL-Glyceric Acid (20% in Water, ca. 2mol/L), TCI America™

CAS: 473-81-4 Molecular Formula: C3H6O4 Molecular Weight (g/mol): 106.077 MDL Number: MFCD00065927 InChI Key: RBNPOMFGQQGHHO-UHFFFAOYSA-N Synonym: DL-2,3-Dihydroxypropionic Acid PubChem CID: 752 ChEBI: CHEBI:33508 IUPAC Name: 2,3-dihydroxypropanoic acid SMILES: C(C(C(=O)O)O)O

Mesotartaric Acid Monohydrate 90.0+%, TCI America™

CAS: 5990-63-6 Molecular Formula: C4H8O7 Molecular Weight (g/mol): 168.101 MDL Number: MFCD00063641 InChI Key: UUDLQDCYDSATCH-NUGIMEKKSA-N Synonym: meso-Tartaric Acid PubChem CID: 16218804 IUPAC Name: (2R,3S)-2,3-dihydroxybutanedioic acid;hydrate SMILES: C(C(C(=O)O)O)(C(=O)O)O.O

UK 14,304 tartrate, Tocris Bioscience™

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Offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”

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CAS: 70359-46-5 Molecular Formula: C15H16BrN5O6 Molecular Weight (g/mol): 442.226 InChI Key: QZHBYNSSDLTCRG-YKWZRPGSSA-N Synonym: brimonidine tartrate,--tartaric acid; brimonidine PubChem CID: 72376318 IUPAC Name: 5-bromo-N-(4,5-dihydro-1H-imidazol-2-yl)quinoxalin-6-amine;(2R,3S)-2,3-dihydroxybutanedioic acid SMILES: C1CN=C(N1)NC2=C(C3=NC=CN=C3C=C2)Br.C(C(C(=O)O)O)(C(=O)O)O

Medchemexpress LLC P-Synephrine | 614-35-7 | 99.9% | 167.21 | 1 ML

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p-Synephrine is an organic compound naturally occurring in various biofluids, including urine and blood. It is intended for research applications only.

• Found in human biofluids
• High purity for reliable research
• Acts as a human endogenous metabolite
• Derived from natural plant sources like Citrus x aurantium
• Soluble in both DMSO and water for versatile experimental setups

Medchemexpress LLC Sodium Tartrate | 868-18-8 | 99.0% | 10 MG

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Sodium Tartrate is a pH-regulating agent that also exhibits antioxidant activity. It is particularly effective at retarding hydrolysis when heated at high temperatures, which helps increase the acid values (AVs) of vegetable oils.

• Functions as a pH-regulating agent
• Exhibits antioxidant activity
• Retards hydrolysis during high-temperature heating of vegetable oils
• A white to off-white solid
• Soluble in H2O at 100 mg/mL (requires sonication)

Medchemexpress LLC 2-Hydroxyhexanoic acid | 6064-63-7 | 99.9% | C6H12O3 | 1 ML

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2-Hydroxyhexanoic acid is a metabolite that is elevated in metastatic pancreatic neuroendocrine tumors. It does not promote the proliferation, migration, or invasion of pancreatic neuroendocrine tumor cells and is suitable for research into metastatic pancreatic neuroendocrine tumors.

• For laboratory chemical use
• Solid appearance, white to off-white
• Melting point of 60-62 °C
• Boiling point of 277.83 °C at 760 mmHg
• Soluble in water and DMSO (≥ 100 mg/mL)
• Powder storage at -20 °C for 3 years or 4 °C for 2 years
• Solution storage at -80 °C for 2 years or -20 °C for 1 year
• For research use only

Medchemexpress LLC 3-Hydroxybutyric acid-13C4 sodium | 287111-43-7 | 98.0% | 130.06 | 5 MG

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3-Hydroxybutyric acid-13C4 sodium is the 13C labeled 3-Hydroxybutyric acid sodium. The unlabeled compound, 3-Hydroxybutyric acid sodium, is a metabolite elevated in type I diabetes and can modulate membrane lipid properties. This product is for research use only and is not sold to patients.

• Can be used as a tracer.
• Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
• Appearance: Solid
• Color: White to off-white
• Shipping: Room temperature in continental US; may vary elsewhere.
• Storage: 4°C, sealed storage, away from moisture. In solvent: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture).
• Solubility in water: 25 mg/mL (192.22 mM); needs ultrasonic and warming.

Scopolamine N-Oxide Hydrobromide Monohydrate 98.0+%, TCI America™

CAS: 6106-81-6 Molecular Formula: C17H22BrNO5 Molecular Weight (g/mol): 400.27 MDL Number: MFCD00050590 InChI Key: MGNNYKWRWHQLCR-XWDDIHSFSA-N Synonym: Genoscopolamine Hydrobromide, Scopolamine Aminoxide Hydrobromide PubChem CID: 91659059 IUPAC Name: hydrogen (1S,2R,4S,5S)-7-{[(2S)-3-hydroxy-2-phenylpropanoyl]oxy}-9-methyl-3-oxa-9-azatricyclo[3.3.1.0²,⁴]nonan-9-ium-9-olate bromide SMILES: [H+].[Br-].C[N+]1([O-])[C@H]2CC(C[C@H]1[C@@H]1O[C@H]21)OC(=O)[C@H](CO)C1=CC=CC=C1