Phenylcarbamic acid esters
Medchemexpress LLC N-desmethyl sildenafil | 139755-82-1 | MFCD00908398 | 99.5% | 460.55 | C21H28N6O4S | 10 MM 1 ML
N-Desmethyl sildenafil is the primary N-desalkylated metabolite of sildenafil, used as a biochemical reagent and reference standard in pharmacology and metabolic studies of phosphodiesterase (PDE) activity. It is provided in solution and solid formats for analytical and experimental workflows.
- Available as a 10 mM solution in DMSO and as solid quantities for experimental flexibility.
- High purity suitable for analytical, pharmacological, and metabolite identification studies.
- Applicable as a reference standard in metabolic profiling and mass spectrometry workflows.
- Solution format enables ready-to-use dosing for in vitro assays; solid format supports long-term storage.
Sigma Aldrich Fine Chemicals Biosciences 4-(N-Boc-amino)phenylboronic acid pinacol ester 97% | 330793-01-6 | MFCD02179439 | 1G
4-(N-Boc-amino)phenylboronic acid pinacol ester 97% | Purity: 97% | Mol Wt: 319.2 | 330793-01-6 | MFCD02179439 | 1G
Medchemexpress LLC Boc-C16-cooh | 843666-40-0 | 100.0% | 370.57 g/mol | C22H42O4 | 500 MG
Boc-C16-COOH is a Boc-protected long-chain carboxylic acid used as a non-cleavable antibody-drug conjugate (ADC) linker and as an alkyl-chain PROTAC linker for chemical synthesis. It is supplied as a white to off-white solid with high purity and is soluble in DMSO for stock solutions.
- Non-cleavable ADC and PROTAC linker
- High purity (99.98%)
- Molecular weight 370.57 g/mol
- Cas number 843666-40-0
- Soluble in DMSO: 100 mg/mL; ultrasonic and gentle heating (to 60°C) may improve solubility
- Storage: powder -20°C (3 years) or 4°C (2 years); in solvent -80°C (6 months) or -20°C (1 month)
- Appearance: white to off-white solid
- Available unit: 500 MG
Medchemexpress LLC Boc-C14-COOH | 843666-27-3 | MFCD23136039 | ≥98.0% | 342.51 g/mol | C20H38O4 | 25 G
Boc-protected C14 alkyl-chain carboxylic acid used as a non-cleavable linker in antibody-drug conjugate synthesis and as an alkyl-chain PROTAC linker. Supplied as a solid for research use.
- Non-cleavable linker for ADC synthesis.
- Suitable as an alkyl-chain PROTAC linker.
- Purity ≥98.0% and molecular weight 342.51 g/mol.
- Molecular formula C20H38O4.
- Available as a 25 G solid for research applications.
eMolecules 3-(2,2-Difluoroethoxy)bromobenzene | 958454-25-6 | MFCD11036117 | 1g
Apollo Scientific | 3-(2,2-Difluoroethoxy)bromobenzene | 1g | 562431154 | PC500915 | | 958454-25-6 | MFCD11036117 | 237.044 | C8H7BrF2O
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Medchemexpress LLC Boc-C14-COOH | 843666-27-3 | ≥98.0% | 342.51 g/mol | C20H38O4 | 50 G
Boc-C14-COOH is a Boc-protected C14 alkyl carboxylic acid linker used as a non-cleavable spacer in the synthesis of antibody-drug conjugates (ADCs) and in PROTAC linker construction. It provides a hydrophobic tetradecyl spacer terminating in a protected carboxyl suitable for conjugation chemistry.
- Non-cleavable C14 alkyl linker for ADC and PROTAC synthesis.
- Boc-protected carboxylic acid functional group for conjugation.
- Molecular weight 342.51 g/mol and chemical formula C20H38O4.
- CAS number 843666-27-3.
- Available as a 50 g powder.
- Storage: powder -20°C for 3 years, 4°C for 2 years.
Medchemexpress LLC Tert-butyl N-(6-bromohexyl)carbamate | 142356-33-0 | MFCD06201019 | 98.0% | 280.20 g/mol | C11H22BrNO2 | 5 G
Boc-NH-C6-Br is a non-cleavable linker used in the synthesis of antibody-drug conjugates (ADCs). It provides a stable, non-cleavable connection between an antibody and a cytotoxic payload and is supplied for research use only.
- Non-cleavable linker for ADC synthesis.
- Purity 98.0%.
- Molecular formula C11H22BrNO2; molecular weight 280.20 g/mol.
- Appearance colorless to off-white; form solid-liquid mixture.
- Storage: pure form -20°C for 3 years or 4°C for 2 years; in solvent -80°C for 6 months or -20°C for 1 month.
- Intended for research use only; not for human or veterinary applications.