Fmoc-Asn(Trt)-OH (U-13C4, U-15N2) 1217456-18-2 CAS 1217456-18-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1217456-18-2 |
| Molecular Formula | C34[13C]4H32[15N]2O5 |
| Molecular Weight | 602.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Fmoc-Asn(Trt)-OH (U-13C4, U-15N2) 1217456-18-2 (CAS 1217456-18-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C34[13C]4H32[15N]2O5. Molecular weight: 602.63 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C34[13C]4H32[15N]2O5 |
| Molecular Weight | 602.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 20.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-(4-(4-Amino-2-sulfostyryl)-3-sulfophenyl)-2H-naphtho[1,2-d][1,2,3]triazole-5-sulfonic acid (CAS 63216-86-4)
- 19-Hydroxybaccatin III (CAS 78432-78-7)
- (2S,3R,4S,5R,6R)-6-(Acetoxymethyl)-2-(3-(benzo[b]thiophen-2-ylmethyl)-4-fluorophenyl)-2-methoxytetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 1034305-27-5)
- Methyl 2,6-dioxopiperidine-4-carboxylate (CAS 887583-78-0)
- 2-Bromo-6-(dimethoxymethyl)pyridine (CAS 128507-76-6)
- Pyrazolo[1,5-a]pyridin-3-ylmethanamine hydrochloride (CAS 1351659-25-0)
- 2,5-Dimethyl-4-(methylthio)benzoic acid (CAS 2586126-61-4)
- 4,6-Dimethyl-N-(tetrahydrofuran-2-ylmethyl)-1,3-benzothiazol-2-amine (CAS 1350989-21-7)
- 3-Bromo-4',4''-dimethyltriphenylamine (CAS 845526-91-2)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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 13829788188 / jacky.chen@cato-chem.com