Acyl bromides
Medchemexpress LLC Cetrimonium bromide-d42 | 907216-28-8 | 99.8% | 406.71 | C19D42BrN | 10 MG
Deuterium-labeled cetrimonium bromide (d42) is a stable isotope-labeled form of the cationic surfactant cetrimonium bromide, supplied for research use as a tracer or internal standard. It is provided as a powder at high purity with defined storage conditions.
- Deuterium labeled (d42) tracer/internal standard.
- Purity 99.8%.
- Molecular formula C19D42BrN; molecular weight 406.71.
- CAS number 907216-28-8.
- Supplied as a powder in small pack sizes (5 mg, 10 mg, 25 mg; larger sizes by inquiry).
- Storage: powder -20°C (3 years); in solvent -80°C (6 months), -20°C (1 month).
Medchemexpress LLC N-Benzoyl-(2R,3S)-3-phenylisoserine | 132201-33-3 | 25 MG
N-Benzoyl-(2R,3S)-3-phenylisoserine is a Taxol C-13 Side Chain, crucial for the strong antitumor activity of Taxol. It has a molecular weight of 285.29 and a chemical formula of C16H15NO4. This compound appears as a white to off-white solid with a purity of 99.48%.
- Crucial for the strong antitumor activity of Taxol
- Taxol C-13 side chain
- Purity of 99.48%
- Molecular weight: 285.29
- Chemical formula: C16H15NO4
- Appears as a white to off-white solid
- Structure classification: Alkaloids, other alkaloids
- Initial source: Plants, Taxaceae, *Taxus wallichiana Zucc.*
4-Bromomethyl benzoyl bromide, 96%, Thermo Scientific™
CAS: 876-07-3 Molecular Formula: C8H6Br2O Molecular Weight (g/mol): 277.94 MDL Number: MFCD00045026 InChI Key: VUYGJYAPDGKPBF-UHFFFAOYSA-N Synonym: 4-bromomethyl benzoyl bromide,acmc-20ammq,4-bromomethyl benzoylbromide,4-bromomethyl-benzoyl bromide,benzoyl bromide, 4-bromomethyl,p-bromomethyl benzoyl bromide,4-bromomethyl benzoyl bromide 96 PubChem CID: 4640671 IUPAC Name: 4-(bromomethyl)benzoyl bromide SMILES: BrCC1=CC=C(C=C1)C(Br)=O
