H-Aad(OMe)-OH · HCl CAS 147780-39-0
| CAS No. | 147780-39-0 |
| Molecular Formula | C7H13NO4 |
| Molecular Weight | N/A |
| 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 H-Aad(OMe)-OH · HCl.
H-Aad(OMe)-OH · HCl (CAS 147780-39-0), molecular formula C7H13NO4HCl and molecular weight 211.64 g/mol, is a CATO reference standard with documented purity and traceability.
H-Aad(OMe)-OH · HCl (C7H13NO4HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C7H13NO4 HCl |
| Molecular Weight | 211.64 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1-(3,5-Dichlorophenyl)-3-(3-methoxyphenyl)propan-1-one (CAS 898775-25-2)
- 4-Amino-2-isobutylpyridazin-3(2H)-one (CAS 1707585-69-0)
- 5-Bromo-furan-2-carboxylic acid 5-bromofuran-2-carboxylic acid 5-bromo-2-furoic acid 5-bromo furan-2-carboxylic acid 5-bromo-2-furancarboxylic acid 5-bromofuroic acid 585-70-6 (CAS 585-70-6)
- 3-((3,5-Dimethylphenyl)carbamoyl)bicyclo[2.2.1]hept-5-ene-2-carboxylic acid (CAS 436855-44-6)
- Ethyl 5-(4-methoxy-2-methylphenyl)-5-oxovalerate (CAS 951889-70-6)
- 6-(Chloromethyl)-2-isopropylpyrimidin-4-ol (CAS 35252-94-9)
- Ethyl (4-(2-(benzylamino)-2-oxoethyl)thiazol-2-yl)carbamate (CAS 946236-61-9)
- 2-(Difluoromethyl)-6-hydroxy-7-methoxyquinazolin-4(3H)-one (CAS 2883761-37-1)
- 2-methyl-4-nitrobenzene-1-sulfonamide (CAS 22952-19-8)
- Cholecystokinin Octapeptide (sulfated) (H-2060.0005) (CAS 25679-23-6)
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