Tigecycline Impurity N1 CAS 1633815-62-9
| CAS No. | 1633815-62-9 |
| Molecular Formula | C29H37N5O8 |
| Molecular Weight | 583.64 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, Tigecycline Impurity N1 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 583.64 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
CATO supplies Tigecycline Impurity N1 (CAS 1633815-62-9), a pharmacopoeial impurity reference standard (molecular formula C29H37N5O8, MW 583.64 g/mol) used for the identification and quantification of trace impurities in APIs.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a certified reference material (CRM), Tigecycline Impurity N1 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C29H37N5O8 |
| Molecular Weight | 583.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >80% |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 5 |
Related Tigecycline Standards
- Tigecycline Impurity 2 (CAS CATO-C4X-18602)
- Tigecycline Impurity 33 (CAS CATO-C4X-186033)
- Tigecycline Impurity 25 (CAS CATO-C4X-186025)
- Tigecycline EP Impurity A (CAS 1422262-97-2)
- Tigecycline (CAS 220620-09-7)
- Tigecycline Impurity 11 (CAS CATO-C4X-186011)
- Tigecycline-d9 (CAS 2699607-86-6)
- Tigecycline Impurity 14 (CAS CATO-C4X-186014)
Recommended Standards
- Pyripyropene A (CAS 147444-03-9)
- Abz-Ala-Gly-Leu-Ala-p-nitrobenzylamide (CAS 100307-95-7)
- Tezacaftor Impurity 1 (CAS 2229860-93-7)
- Vonoprazan Impurity 265 (CAS CATO-C4X-1020265)
- Rosuvastatin Impurity 238 (CAS CATO-C4X-1169238)
- Fmoc-Leu-Asp(OtBu)-OH (CAS CATO-C4X-324060)
- Paliperidone USP Related Compound A (CAS 849903-79-3)
- Alachlor ESA (CAS 142363-53-9)
- Diclofenac Methyl Ester (Aceclofenac EP Impurity B) (CAS 15307-78-5)
- N-(3-bromophenyl)-2-cyanoacetamide (CAS 63034-91-3)
- 2-(2-Ethoxyphenoxy)-5-methylaniline (CAS 946682-90-2)
- Amlodipine Impurity 110 (CAS CATO-C4X-1095110)
- 2-Chloro-6-fluoro-5-hydroxyphenylboronic acid (CAS 958646-67-8)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
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