For-met-leu-phe-ome CAS 65929-03-5
| CAS No. | 65929-03-5 |
| Molecular Formula | C22H33N3O5S |
| Molecular Weight | 451.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of For-met-leu-phe-ome is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
For-met-leu-phe-ome (CAS 65929-03-5), molecular formula C22H33N3O5S and molecular weight 451.58 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C22H33N3O5S, For-met-leu-phe-ome contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 451.58 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures For-met-leu-phe-ome under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H33N3O5S |
| Molecular Weight | 451.58 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- Dimethyl 2-(6-ethoxy-2,2-dimethyl-3-thioxo-2,3-dihydroquinolin-4(1h)-ylidene)-1,3-dithiole-4,5-dicarboxylate (CAS 296272-53-2)
- Brexpiprazole impurity 125 (CAS CATO-C4X-1131125)
- 1-(4-Methoxyphenyl)-4-[(3-methylphenyl)sulfanyl]-2-phenyl-6,7-dihydro-1H-indole-5-carbaldehyde (CAS 477887-78-8)
- Ranitidine Impurity 12 (CAS CATO-C4X-137012)
- 1-Methyl-2-(pyridin-4-yl)quinazolin-4(1H)-one (CAS 60888-91-7)
- Methyl 2-(3-hydroxy-6-oxo-1,6-dihydropyridazin-1-yl)-5-phenyl-1,3-thiazole-4-carboxylate (CAS 531495-03-1)
- Propargyl-PEG3-phosphonic acid (CAS 1714139-62-4)
- Thiazolo[4,5-b]pyridin-2(3H)-one (CAS 152170-29-1)
- n-(1-(Furan-2-yl)ethyl)pentan-3-amine (CAS 1019581-18-0)
- 3-Isopropyl-1,4-dihydro-5H-pyrazolo[4,3-d]pyrimidine-5,7(6H)-dione (CAS 607729-10-2)
- Deoxybenzoin Oxime (CAS 26306-06-9)
- 3-(1-Methylethyl)-2-cyclohexen-1-one (CAS 6328-22-9)
- 2-(Chloromethyl)-6-iodoisonicotinonitrile (CAS 1393543-18-4)
- 59880-97-6 Chemotactic peptide F-Met-Leu-Phe L-Phenylalanine, N-(N-(N-formyl-L-methionyl)-L-leucyl)- N-Formyl-L-methionyl-L-leucyl-L-phenylalanine N-Formyl-Met-Leu-Phe N-Formylmethionine leucyl-phenylalanine fMLF fMLP (misnomer but widely used) (CAS 59880-97-6)
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