SLC-(+)-Biotin, 97% CAS 1864003-57-5
| CAS No. | 1864003-57-5 |
| Molecular Formula | C21H37N3O4S |
| Molecular Weight | 427.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies SLC-(+)-Biotin, 97% (CAS 1864003-57-5), a certified reference material (molecular formula C21H37N3O4S, MW 427.60 g/mol) for analytical method development and quality control.
SLC-(+)-Biotin, 97% (C21H37N3O4S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), SLC-(+)-Biotin, 97% 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 | C21H37N3O4S |
| Molecular Weight | 427.60 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related SLC Standards
- Biotin EP Impurity A (CAS 1163708-46-0)
- Biotin impurity 01 (CAS 33607-60-2)
- Biotin-PEG3-CH2COOH (CAS 1189560-96-0)
- Biotin-PEG3-oxyamine (CAS 1786206-22-1)
- Biotin-PEG3-SH (CAS 1244028-52-1)
- Biotin-PEG4-OH (CAS 1217609-84-1)
- N-(Biotin)-N-bis(PEG1-alcohol) (CAS 2100306-75-8)
- Biotin-PEG3-Amine (CAS 359860-27-8)
Recommended Standards
- N'4-(2,3,3-trichloroacryloyl)-1-phenyl-5-(trifluoromethyl)-1H-pyrazole-4-carbohydrazide (CAS 648859-36-3)
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- (Z)-{amino[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methylidene}amino N-(3,4-dichlorophenyl)carbamate (CAS 338791-74-5)
- Abiraterone Impurity 17 (CAS CATO-C4X-107017)
- N-(4-(5-Methoxybenzofuran-2-yl)thiazol-2-yl)cyclopropanecarboxamide (CAS 922079-50-3)
- 1-(propan-2-yl)-1,2,3,6-tetrahydropyridin-4-yl trifluoromethanesulfonate (CAS 1603833-91-5)
- 2-Chloro-N-ethyl-N-(2-iodobenzyl)acetamide (CAS 158692-80-9)
- 2-(2-Fluorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-6-amine (CAS 1534474-93-5)
- 8'-Thia-4',6'-diazaspiro[cyclohexane-1,5'-tricyclo[7.4.0.0^{2,7}]tridecane]-1'(9'),2'(7')-dien-3'-one (CAS 709625-79-6)
- (R)-2-((tert-butoxycarbonyl)amino)-3-(2-methoxyphenyl)propanoic acid (CAS 170642-26-9)
- 2-(3-Bromophenyl)-5-((2,6-dimethylpiperidin-1-yl)methyl)benzo[d]oxazole (CAS 1706443-49-3)
- N-(4-Methoxybenzoyl)glycine (CAS 13214-64-7)
- 2-(3-Fluoro-2-methoxyphenyl)acetonitrile (CAS 1017779-73-5)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
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