N-Propionyl Mesalazine-d5 CAS 1189861-06-0
| CAS No. | 1189861-06-0 |
| Molecular Formula | - |
| Molecular Weight | 214.23 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 N-Propionyl Mesalazine-d5.
N-Propionyl Mesalazine-d5 (CAS 1189861-06-0), molecular formula C10H6D5NO4 and molecular weight 214.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H6D5NO4, N-Propionyl Mesalazine-d5 contains deuterium isotope labeling, an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 214.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H6D5NO4 |
| Molecular Weight | 214.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related N Standards
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Recommended Standards
- (1-[Trifluoromethyl]cyclopentyl)benzene (CAS 1186195-43-6)
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- 1-Fluoro-5-iodopentane (CAS 373-18-2)
- Ni in water quality (CAS CATO-CQCM102212)
- (S)-1-Boc-piperidine-3-carbohydrazide (CAS 625470-88-4)
- 1,3-Bis(1H-imidazol-4-yl)benzene (CAS 794485-43-1)
- 104967-35-3 8079AC C9H9ClO5S [3-(Chlorosulfonyl)-4-methoxyphenyl]acetic acid (CAS 104967-35-3)
- Omadacycline (CAS 389139-89-3)
- Potassium trifluoro(isobutyramidomethyl)borate (CAS 2159074-44-7)
- 3-Methylpyridine-4-sulfonamide (CAS 1341290-55-8)
- Semaglutide (CAS 910463-68-2（free base）)
Why CATO?
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