Saturated hydrocarbons
Medchemexpress LLC Stearic acid-PEG-NHS | 90.0% | 2000 (average) | 10 MG
Stearic acid-PEG-NHS (average MW 2000) is an amphiphilic PEGylated lipid bearing an N-hydroxysuccinimide (NHS) ester. It is used as a reactive lipid for covalent conjugation to primary amines and for formulation of micelles, liposomes, and PEGylated nanoparticles in research applications.
- Reactive NHS ester for amine conjugation.
- Amphiphilic PEGylated lipid suitable for micelle and liposome formation.
- Average molecular weight 2000 provides defined PEG chain length.
- Specified reagent-grade purity for research use.
- Recommended storage under nitrogen at low temperature to preserve activity.
Cayman Chemical StearIc ACD glycIdyl STR 500mg
An esterified form of stearic acid; induces the formation of subcutaneous sarcomas and pulmonary tumors in mice from 0.005-10 mg/animal; induces the formation of breast carcinomas in mice at 0.1 mg/animal; serum levels are decreased in patients with prostate cancer compared to patients with benign prostatic hyperplasia and are negatively correlated with total cholesterol, LDL, and ApoB levels
Medchemexpress LLC N-heptadecane | 629-78-7 | MFCD00009002 | 97.2% | 240.47 g/mol | C17H36 | 50 G
N-Heptadecane is a straight-chain saturated hydrocarbon used as a technical reagent and analytical standard. It serves as an internal standard, tracer, and reference compound in chromatographic and mass spectrometric analyses, and is supplied with supporting documentation for laboratory use.
- High purity analytical reagent suitable for standards and calibration.
- Useful as an internal standard or tracer in GC/MS and chromatographic methods.
- Chemical formula C17H36; molecular weight 240.47 g/mol.
- Available in laboratory pack sizes including 50 G.
- Storage recommendations: pure form at -20°C (long-term) or 4°C (short-term); in solvent at -80°C for extended stability.
- Documentation available: data sheet, SDS, COA.
Cayman Chemical 2-hydroxy StearIc AcId 10mg
A hydroxy fatty acid; has been found in humans and U. armoricana; reduces growth of EAT cells (100 μM); elevated in human joint synovial fluid after ankle fracture and in patients with Buruli ulcer disease
Sigma Aldrich Fine Chemicals Biosciences Hexatriacontane-d74 98 atom % D, 99% (CP) | 16416-34-5 | MFCD00274270 | 1G
Hexatriacontane-d74 98 atom % D, 99% (CP) | Purity: 99% (CP) | Mol Wt: 581.43 | 16416-34-5 | MFCD00274270 | 1G
Medchemexpress LLC Dodecane-1,12-diol-d24 | 1219802-88-6 | 99.0% | 226.48 g/mol | C12H2D24O2 | 10 MG
Dodecane-1,12-diol-d24 is the deuterium-labeled analogue of dodecane-1,12-diol provided as a high-purity isotopically labeled standard for analytical and research use. It is intended for use as a tracer or internal standard in NMR, GC-MS, and LC-MS, and for method development where deuterated compounds improve quantitation and spectral resolution.
- High isotopic enrichment for clear spectral separation.
- High purity (99.0%) for analytical reliability.
- Available in small milligram quantities for method development.
- Stable solid form for straightforward handling and storage.
- Suitable as an internal standard for NMR, GC-MS, and LC-MS workflows.
eMolecules Docosane | 629-97-0 | MFCD00009348 | 1g
Oakwood Chemicals | Docosane | 1g | 480150620 | 099529 | | 629-97-0 | MFCD00009348 | 310.610 | C22H46
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Crescent Chemical Co Inc N-TETRADECANE SOLN 1ML
n-Tetradecane Single Component Calibration Standard in Dichloromethane CAS 629-59-4 Size - 1mL Catalog Number - 3613D.10
Cayman Chemical Stearic Acid Fatty Acids and D
A long-chain saturated fatty acid; a major component of cocoa butter and has also been found in beef fat and vegetable oils; does not induce hypercholesterolemia or raise LDL-cholesterol unlike many long-chain saturated fatty acids