Phenylcarbamic acid esters
Medchemexpress LLC (±)-N′-Nitrosonornicotine-2,4,5,6-d4 | 66148-19-4 | MFCD01074209 | 99.1% | 181.23 | C9H7D4N3O | 1 MG
Deuterium-labeled N′-nitrosonornicotine (d4) is a stable-isotope reference standard intended for use as an internal standard in analytical and toxicology research. Supplied as a high-purity analytical reagent, it supports method development, calibration, and metabolite identification for GC-MS and LC-MS workflows.
- Deuterium-labeled stable isotope internal standard.
- High purity suitable for analytical use (≈99.1%).
- Molecular weight 181.23 and formula C9H7D4N3O.
- Optimized for GC-MS and LC-MS quantification.
- Available in small research pack sizes, such as 1 mg.
Sigma Aldrich Fine Chemicals Biosciences N Acetylglucosamne Unted200mg
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.for further information and support please go to the website of the issuing Pharmacopoeia.
![eMolecules 137401-45-7 | 2-[N-(tert-butoxy)formamido]-3-ethoxy-3-oxopropanoic acid | Advanced ChemBlocks | MFCD09835539 | 247.247 | C10H17NO6 | 95.000 | CCOC(=O)C(NC(=O)OC(C)(C)C)C(O)=O | 25g | 718020987](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000489736.jpg-250.jpg)
eMolecules 137401-45-7 | 2-[N-(tert-butoxy)formamido]-3-ethoxy-3-oxopropanoic acid | Advanced ChemBlocks | MFCD09835539 | 247.247 | C10H17NO6 | 95.000 | CCOC(=O)C(NC(=O)OC(C)(C)C)C(O)=O | 25g | 718020987
2-[N-(tert-butoxy)formamido]-3-ethoxy-3-oxopropanoic acid | Advanced ChemBlocks | 137401-45-7 | MFCD09835539 | 247.247 | C10H17NO6 | 95.000 | CCOC(=O)C(NC(=O)OC(C)(C)C)C(O)=O | 25g | 718020987
Sigma Aldrich Fine Chemicals Biosciences n Octylglucoside non ionic
1-O-n-Octyl--D-glucopyranoside octylglucoside is a detergent with an octyl chain as hydrophobic residue and glucose as hydrophilic part. It is a non-ionic dialyzable mild and non-denaturing detergent which is used for the solubilization isolation and reconstitution of membrane proteins.
Medchemexpress LLC Benzyl-PEG2-CH2-Boc | 1643957-26-9 | 98.0% | 500 MG
Benzyl-PEG2-CH2-Boc is a PEG-based PROTAC linker used in the synthesis of PROTACs. PROTACs consist of two different ligands connected by a linker: one for an E3 ubiquitin ligase and the other for the target protein. These molecules exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins.
- PEG-based PROTAC linker
- Used in the synthesis of PROTACs
- PROTACs utilize the intracellular ubiquitin-proteasome system
- Selectively degrades target proteins
Sigma Aldrich Fine Chemicals Biosciences N Lauroylsarcosine sodium500G
N-Lauroylsarcosine sodium salt is an anionic surfactant.
Medchemexpress LLC 1,2-pyrrolidinedicarboxylic acid, 4-hydroxy-, 1-(1,1-dimethylethyl)-2-methyl ester (2S,4S) | 102195-79-9 | MFCD00237541 | >98.0% | 245.28 g/mol | C11H19NO5 | 100 G
N-Boc-cis-4-hydroxy-L-proline methyl ester is a Boc-protected hydroxyproline methyl ester used as a synthetic building block in organic synthesis and in linker development for conjugation chemistry. It is supplied as a white to off-white solid and is characterized by NMR and other analytical data for identity and purity.
- Purity: ≥98.0% (NMR).
- Molecular formula: C11H19NO5.
- Molecular weight: 245.28 g/mol.
- Appearance: white to off-white solid.
- Water content (KF): 0.05%.
- Optical rotation: [α]D (C = 1.00 g/100 mL EtOH) = -67.4°.
- Storage: powder at -20°C (3 years) or 4°C (2 years); in solvent at -80°C (6 months) or -20°C (1 month).