Fmoc-Dab(Mtt)-OH CAS 851392-68-2
| CAS No. | 851392-68-2 |
| Molecular Formula | C39H36N2O4 |
| Molecular Weight | 596.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Fmoc-Dab(Mtt)-OH (C39H36N2O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Fmoc-Dab(Mtt)-OH (CAS 851392-68-2), molecular formula C39H36N2O4 and molecular weight 596.71 g/mol, is a CATO reference standard with documented purity and traceability.
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-Dab(Mtt)-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 | C39H36N2O4 |
| Molecular Weight | 596.71 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Fmoc Standards
- Fmoc-Asn(Trt)-OH (CAS 132388-59-1)
- Fmoc-D-Asn(Trt)-OH (CAS 180570-71-2)
- Fmoc-Arg(Boc)2-OH (CAS 143824-77-5)
- Fmoc-D-Arg(Boc)2-OH (CAS 214852-34-3)
- 3,4-Bis(Fmoc-amino)benzoic Acid (CAS 345958-22-7)
- Fmoc-β-Ala-D-Trp（Boc）-OH (CAS CATO-CPTD788457)
- Fmoc-β-Ala-Trp(Boc)-OH (CAS CATO-CPTD788599)
- Fmoc-Lys(Boc)-Ser(Psi(Me,Me)pro)-OH (CAS 957780-54-0)
Recommended Standards
- (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-(tritylamino)pentanoic acid (CAS 1998701-26-0)
- Salannin (CAS 992-20-1)
- (9H-fluoren-9-yl)methyl (S)-(1-hydroxy-5-oxo-5-(tritylamino)pentan-2-yl)carbamate (CAS 885498-86-2)
- Trt-Orn(Fmoc)-OH (CAS 2044710-81-6)
- Methyl (9Z,11Z)-octadeca-9,11-dienoate (CAS 822-10-6)
- 2-Acetamido-5-methoxytoluene (CAS 31601-41-9)
- Ethyl3-(4-isobutylphenyl)-3-methylglycidate (CAS 58609-71-5)
- 2-Amino-4-chloro-N-(pyridin-3-yl)benzamide (CAS 926224-60-4)
- (S)-2-amino-2-(2-fluoro-3-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1212901-19-3)
- 2,3-Dichloro-N-methyl-4-pyridinecarboxamide (CAS 329794-24-3)
- (S)-2-Amino-4-borono-2-methylbutanoic acid (CAS 799842-95-8)
- 3-Chloro-2-fluoro-n-methylbenzenesulfonamide (CAS 1099029-88-5)
- (3S,4S)-3-Methyltetrahydro-2H-pyran-4-amine (CAS 693245-62-4)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
Why CATO?
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