Biotin-PEG3-Amine CAS 359860-27-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 359860-27-8 |
| Molecular Formula | C18H34N4O5S |
| Molecular Weight | 418.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Biotin-PEG3-Amine (CAS 359860-27-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H34N4O5S. Molecular weight: 418.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H34N4O5S |
| Molecular Weight | 418.55 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Biotin Standards
- Biotin-PEG4-OH (CAS 1217609-84-1)
- N-(Biotin)-N-bis(PEG1-alcohol) (CAS 2100306-75-8)
- (+)-Biotin-PEG2-hydrazide (CAS 2413847-26-2)
- Biotin-PEG3-propargyl (CAS 1421701-68-9)
- Biotin-benzyl-tetrazine 95% (CAS 1705605-73-7)
- Biotin-C2-S-S-pyridine (CAS 112247-65-1)
- Biotin impurity 01 (CAS 33607-60-2)
- Biotin-PFP ester (CAS 120550-35-8)
Recommended Standards
- 3-Amino-n,n-diethyl-4-[4-(2-methoxyphenyl)piperazin-1-yl]benzene-1-sulfonamide (CAS 733030-86-9)
- N-(4-butylphenyl)-2-((2-((2-hydroxybenzylidene)amino)phenyl)thio)acetamide (CAS 765285-01-6)
- 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-1-(3,4-dimethoxyphenyl)ethanone (CAS 477330-57-7)
- 5-(((4-Fluorophenyl)amino)methyl)-4-(m-tolyl)-4H-1,2,4-triazole-3-thiol (CAS 917750-15-3)
- 5-[(cyclohexylamino)sulfonyl]-2-methylbenzoic acid (CAS 313346-41-7)
- 4-(4-(2,4-Dimethylphenyl)oxazol-2-yl)aniline (CAS 951623-01-1)
- 5-Bromo-2-(pyridin-3-yl)pyrimidine (CAS 1240594-99-3)
- 2-Methyl-5,6,7,8-tetrahydroquinazolin-5-one (CAS 21599-29-1)
- Despropenenitrile Bromo Rilpivirine (CAS 374067-85-3)
- Acetyl-Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 2022956-56-3)
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