Biotin-XX-NHS CAS 89889-52-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89889-52-1 |
| Molecular Formula | C27H41N5O9S |
| Molecular Weight | 611.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Biotin-XX-NHS (CAS 89889-52-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H41N5O9S. Molecular weight: 611.71 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C27H41N5O9S |
| Molecular Weight | 611.71 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Biotin Standards
- Biotin-PEG4-Amide-C6-Azide (CAS 1006592-62-6)
- Biotin-PEG5-NH-Boc (CAS 189209-28-7)
- Biotin-dPEG<SUP>®</SUP><SUB>7</SUB>-azide (CAS 1334172-75-6)
- Biotin-PEG4-Picolyl azide (CAS 2222687-71-8)
- Biotin-PEG8-alcohol (CAS 2182601-20-1)
- Biotin-dPEG<SUP>®</SUP><SUB>7</SUB>-NH2 (CAS 1334172-76-7)
- FP-Biotin(Mixture of Diastereomers) (CAS 259270-28-5)
- Biotin-PEG4-methyltetrazine (CAS 1835759-81-3)
Recommended Standards
- 2-(Diphenylphosphino)-N-[(9S)-6′-methoxycinchonan-9-yl]benzamide (CAS 2271134-66-6)
- Tos-Gly-Pro-Lys-AMC (CAS 128202-25-5)
- 2-(Diphenylphosphanyl)-N-((1R)-(6-methoxyquinolin-4-yl)((2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)benzamide (CAS 2097541-17-6)
- 2-(4-Bromothiophen-3-yl)-4,4,6-trimethyl-1,3,2-dioxaborinane (CAS 2096994-66-8)
- 4-Methyl-N-phenylnaphthalen-1-amine (CAS 51793-09-0)
- 1-Benzyl-3-cyclopropyl-1H-pyrazole-5-carboxylic acid (CAS 1239785-16-0)
- 2-Ethylisoquinoline-1,3(2H,4H)-dione (CAS 20863-80-3)
- 1-(Methylsulfanyl)cyclobutane-1-carbaldehyde (CAS 35120-17-3)
- 1-(6-Hydroxy-1,4-diazepan-1-yl)ethan-1-one (CAS 191669-17-7)
- Vialox Peptide(Pentapeptide-3) (CAS 135679-88-8)
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 13829788188 / jacky.chen@cato-chem.com