Fmoc-β-Ala-Met-OH CAS 2171253-00-0
| CAS No. | 2171253-00-0 |
| Molecular Formula | C23H26N2O5S |
| Molecular Weight | 442.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Fmoc-β-Ala-Met-OH.
Fmoc-β-Ala-Met-OH (CAS 2171253-00-0), molecular formula C23H26N2O5S and molecular weight 442.53 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C23H26N2O5S, Fmoc-β-Ala-Met-OH 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 442.53 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 Fmoc-β-Ala-Met-OH 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 | C23H26N2O5S |
| Molecular Weight | 442.53 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Fmoc Standards
- Fmoc-D-Pen(Acm)-OH (CAS 201531-77-3)
- Fmoc-Pen(Acm)-OH (CAS 201531-76-2)
- Fmoc-2,2,6,6-tetramethylpiperidine-N-oxyl-4-amino-4-carboxylic Acid (CAS 40761-70-4)
- Fmoc-(S)-2,3-dihydro-2-Oxo-Tryptophan (CAS 1290040-14-0)
- Fmoc-5-Hydroxy-L-tryptophan (CAS 178119-94-3)
- Fmoc-D-Oia-OH (CAS 2411591-46-1)
- Fmoc-Gly-ODHBt (CAS 114119-87-8)
- Fmoc-Ser(BSi)-OH (CAS 146346-81-8)
Recommended Standards
- (-)-Englerin A (CAS 1094250-15-3)
- (2R,3R)-3-[2-[4-(cyclopropylsulfonimidoyl)anilino]-5-(trifluoromethyl)pyrimidin-4-yl]oxybutan-2-ol (CAS 1223498-69-8)
- Boc-N-Me-Arg(Tos)-OH (CAS 108695-16-5)
- Fosinoprilat-d7 (CAS 1279220-43-7)
- 2-(Dimethylamino)ethyl methanesulfonate (CAS 44929-30-8)
- Benzyl 7-amino-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 787640-41-9)
- 4'-Pentyl-[1,1'-bi(cyclohexan)]-4-one (CAS 87625-10-3)
- (3-Methyl-4-nitrophenyl)(trifluoromethyl)sulfane (CAS 933673-25-7)
- Voriconazole Impurity 95 (CAS 7072-23-3)
- 4,6-Dimethylpicolinamide (CAS 72693-02-8)
- 5-(4-Chlorophenyl)-1,3,4-oxadiazole-2-carboxylic acid (CAS 187999-13-9)
- 2-(4-Isopropoxyphenyl)-1-methylpiperazine (CAS 1368890-59-8)
- 1-(4-(6-Methylbenzo[d]thiazol-2-yl)phenyl)guanidine (CAS 1177342-15-2)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com