H-Arg(Pbf)-OH CAS 200115-86-2
| CAS No. | 200115-86-2 |
| Molecular Formula | C19H30N4O5S |
| Molecular Weight | 426.53 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 H-Arg(Pbf)-OH.
H-Arg(Pbf)-OH (CAS 200115-86-2), molecular formula C19H30N4O5S and molecular weight 426.53 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H30N4O5S, H-Arg(Pbf)-OH contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 426.53 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 H-Arg(Pbf)-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 | C19H30N4O5S |
| Molecular Weight | 426.53 g/mol |
| Purity | >90% |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Recommended Standards
- D-Arg(Pbf)-OH (CAS 200116-81-0)
- Canagliflozin Impurity 28 (CAS CATO-C4X-112328)
- N-[(1S,2S)-2-Amino-1,2-bis(4-methoxyphenyl)ethyl]-4-methylbenzenesulfonamide (CAS 887924-07-4)
- Canagliflozin Impurity 7 (CAS 842133-16-8)
- (S)-Benzyl 3-((2-hydroxyethyl)(methyl)amino)pyrrolidine-1-carboxylate (CAS 1353999-62-8)
- Myristyl Gallate (CAS 18244-73-0)
- 3-Chloro-5-iodo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole (CAS 2761197-19-5)
- 5-(4-Benzhydrylpiperazin-1-yl)-4-chloro-2-(4-methoxyphenyl)pyridazin-3(2H)-one (CAS 477867-45-1)
- cis-5-Ethoxycarbonyl-1H-hexahydropyrrolo[3,4-b]pyrrole (CAS 894854-14-9)
- Ethyl 2-(1-methylpiperidin-4-yl)pyrimidine-5-carboxylate (CAS 1447607-67-1)
- 4,5-Diphenyl-1H-pyrazol-3(2H)-one (CAS 33238-93-6)
- Dimethyl 1,1-[oxydi(methylene)]bis(1H-pyrazole-3-carboxylate) (CAS 1858251-14-5)
- 1-Bromo-3-chloro-2-ethoxy-5-fluorobenzene (CAS 2121513-07-1)
- Acetyl Hexapeptide-39 (CAS 1382088-38-1)
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