18:1-12:0 Biotin PA CAS 2260669-98-3
| CAS No. | 2260669-98-3 |
| Molecular Formula | C43H77N3O10PS |
| 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 18:1-12:0 Biotin PA.
18:1-12:0 Biotin PA (CAS 2260669-98-3), molecular formula C43H77N3O10PSH4N and molecular weight 877.17 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a phosphate ester group, a hydroxyl group, an ether linkage, 18:1-12:0 Biotin PA is typically off-white to pale yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 877.17 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).
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 | C43H77N3O10PS H4N |
| Molecular Weight | 877.17 g/mol |
| Purity | 97%+ |
| 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Recommended Standards
- 7-Cyanoimidazo[1,2-a]pyridine-3-carboxylic acid (CAS 1019022-01-5)
- 5-(Aminomethyl)-1,3-dimethyl-1,3-dihydro-2H-benzo[d]imidazol-2-one hydrochloride (CAS 943845-91-8)
- [1,2,4]Triazolo[4,3-a]pyrimidin-3(2H)-one (CAS 63206-77-9)
- 89343-06-6 A843135 propan-2-yl-(propan-2-yl-$l^{2}-silanyl)-[2-(propan-2-yl-$l^{2}-silanyl)ethynyl]silicon (CAS 89343-06-6)
- 1-(9H-Fluoren-2-yl)-2-phenylhydrazine (CAS 26319-86-8)
- Folitixorin (~80%) (Mixture of Diastereomers) (CAS 3432-99-3)
- 1-(2-Methyl-6-(propylamino)pyridin-3-yl)propan-1-one (CAS 1355195-83-3)
- 1-(1,3,4-Thiadiazol-2-yl)azetidine-3-carboxylic acid (CAS 1343942-63-1)
- Pramipexole Impurity 85 (CAS CATO-C4X-110785)
- Integrin Binding Peptide trifluoroacetate salt (CAS 278792-07-7)
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