Organic Acids
Sigma Aldrich Fine Chemicals Biosciences Citric acid United States Pharmacopeia (USP) Reference Standard | 77-92-9 | MFCD00011669 | 200MG
Citric acid United States Pharmacopeia (USP) Reference Standard | Mol Wt: 192.12 | 77-92-9 | MFCD00011669 | 200MG
Sigma Aldrich Fine Chemicals Biosciences Citric acid | 77-92-9 | MFCD00011669 | 2.5kg
Citric acid | Purity: 99.5% | Mol Wt: 192.12 | 77-92-9 | MFCD00011669 | 2.5kg
Medchemexpress LLC Potassium acetate, for molecular biology | 127-08-2 | MFCD00012458 | 99.0% | 98.14 g/mol | C2H3KO2 | 5g
Acetic acid potassium 99% is a potassium salt employed to replenish electrolytes for restoration of water-electrolyte balance Acetic acid potassium 99% can employ in DNA and protein purification Acetic acid potassium 99% has been used to prepare neutralizing solution for alkaline lysis of bacteria[1][2]
Sigma Aldrich Fine Chemicals Biosciences Citric acid meets analytical specification of Ph. Eur., BP, USP, E330, anhydrous, 99.5-100.5% (based on anhydrous substance) | 77-92-9 | MFCD00011669 | 100G
Citric acid meets analytical specification of Ph. Eur., BP, USP, E330, anhydrous, 99.5-100.5% (based on anhydrous substance) | Purity: 99.5-100.5% (based on anhydrous substance) | Mol Wt: 192.12 | 77-92-9 | MFCD00011669 | 100G
[C@@H](O)C(=O)OCCCC | 1g | 374521995](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502187901.JPG-250.jpg)
eMolecules 87-92-3 | L-(+)-Tartaric acid di-n-butyl ester | Combi-Blocks | MFCD00009443 | 262.302 | C12H22O6 | 95.000 | CCCCOC(=O)[C@H](O)[C@@H](O)C(=O)OCCCC | 1g | 374521995
L-(+)-Tartaric acid di-n-butyl ester | Combi-Blocks | 87-92-3 | MFCD00009443 | 262.302 | C12H22O6 | 95.000 | CCCCOC(=O)[C@H](O)[C@@H](O)C(=O)OCCCC | 1g | 374521995
Medchemexpress LLC DL-malic acid | 6915-15-7 | MFCD00064212 | 99.8% | 134.09 g·mol⁻¹ | C4H6O5 | 100g
Malic acid (Hydroxybutanedioic acid) is a dicarboxylic acid that occurs naturally in fruits like apples and pears with oral activities Malic acid plays a role in many sour or tangy foods Malic acid is an intermediate in the citric acid cycle[1][2]
Medchemexpress LLC Frakefamide TFA 10mM 1mL | 10MM 1ML
Frakefamide TFA is a potent analgesic that acts as a peripheral active -selective receptor agonist Frakefamide is unable to penetrate the blood-brain-barrier and enter the central nervous system[1 [2
Medchemexpress LLC Ecallantide (DX-88) trifluoroacetate | 00-00-0 | 7053.81 g/mol (free base) | C305H442N88O91S8 · xC2HF3O2 | 5 MG
Ecallantide TFA is a recombinant plasma kallikrein inhibitor supplied as the trifluoroacetate salt for research use. It inhibits kallikrein-mediated formation of bradykinin and is used in laboratory studies of angioedema and bradykinin-related pathways. Provided in defined small-scale packages for analytical and preclinical research; not for human use.
- Specific recombinant plasma kallikrein inhibitor.
- Trifluoroacetate salt formulation for stability and handling.
- Available in small, defined package sizes suitable for research.
- Characterized molecular weight and molecular formula provided.
- Intended for research use only; not for clinical or human use.
- Applicable to studies of bradykinin-mediated signaling and angioedema models.
Sigma Aldrich Fine Chemicals Biosciences FORMIC ACID 98-100%,1L
Formic acid 98-100% | CAS No: 64-18-6 | Linear Formula: HCOOH | Molecular Weight: 46.03 | 1 liter
Medchemexpress LLC D-(-)-Lactic acid-13C | 2102426-04-8 | 99.9% | 91.07 | C3H6O3 (13C-labeled) | 5 MG
D-(-)-Lactic acid-13C is the 13C-labeled D-enantiomer of lactic acid supplied as a solid for laboratory and analytical applications, including tracer and metabolic studies. CAS 2102426-04-8; molecular weight 91.07.
- Isotopically labeled with 13C for tracer and isotope-ratio studies.
- High purity (99.9%) suitable for analytical use.
- Solid, white to off-white form for easy handling and storage.
- Molecular formula C3H6O3 (13C-labeled) and molecular weight 91.07.
- Available in small, precise package sizes for research use.
Medchemexpress LLC Lys-bradykinin TFA | 00-00-0 | 99.9% | 1188.38 g/mol (free base) | C56H85N17O12 · xC2HF3O2 | 25 MG
Lys-bradykinin TFA is the trifluoroacetate salt form of the decapeptide kallidin (Lys-bradykinin). It is used as a research reagent and acts as a ligand for kallidin and bradykinin receptors, supporting studies in vascular regulation, inflammation, and pain signaling.
- TFA salt form of lys-bradykinin (kallidin).
- High purity (≈99.85%).
- Molecular weight 1188.38 g/mol (free base).
- Provided in small quantities suitable for biochemical assays; 25 mg size available.
- Intended for receptor binding and vascular biology research applications.