Diazo Biotin-PEG3-alkyne CAS 1884349-58-9
| CAS No. | 1884349-58-9 |
| Molecular Formula | C39H53N7O9S |
| Molecular Weight | 795.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diazo Biotin-PEG3-alkyne (C39H53N7O9S) contains a nitrogen-containing heterocyclic scaffold, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Diazo Biotin-PEG3-alkyne (CAS 1884349-58-9) is a high-purity analytical reference standard with the molecular formula C39H53N7O9S and a molecular weight of 795.94 g/mol.
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 Diazo Biotin-PEG3-alkyne 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 | C39H53N7O9S |
| Molecular Weight | 795.94 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 7 |
| Sulfur Atoms | 1 |
Related Diazo Standards
- Diazo Biotin-PEG3-azide (CAS 1339202-33-3)
- 2-Diazo-1-oxo naphthalene-5-sulfonyl chloride (CAS 138863-74-8)
- 2-Diazo-1-naphthol-5-sulfonyl Chloride (CAS 3770-97-6)
- Methyl 2-diazo-2-(phenylsulfonyl)acetate (CAS 70972-83-7)
- 3-Diazo-1-(1H-indol-3-yl)-1,2-propanedione (CAS 3194-21-6)
- Ethyl 2-diazo-3,3,3-trifluoro-propionate (CAS 59733-95-8)
- 6-Diazo-5-oxo-L-nor-Leucine (CAS 157-03-9)
- H-6-Diazo-5-oxo-D-Nle-OH (CAS 71629-86-2)
Recommended Standards
- Meropenem Impurity 41 (CAS CATO-C4X-130941)
- Endothelin (16-21) (CAS 121377-67-1)
- Nω-(2-Acetamido-3,4,6-tri-O-benzyl-2-deoxy-β-D-glucopyranosyl)-Nα-(tert-butoxycarbonyl)-L-asparagine Benzyl Ester (CAS 219968-28-2)
- Novokinin (CAS 358738-77-9)
- 2-Propenoic acid, 2-methyl-, polymer with butyl 2-propenoate, chloroethene, ethenyl acetate and 2-propenoic acid (CAS 68845-03-4)
- 3-(1-Benzyl-4-oxopiperidin-3-yl)propanoic acid (CAS 1263094-09-2)
- FZ46ONU496 15272-95-4 Macrogol 4000 [INN] Benzo(b)thiophene-2-carboxamide, N-(2-(diethylamino)ethyl)-, hydrochloride Benzo(b)thiophene-2-carboxamide, N-(2-(diethylamino)ethyl)-, monohydrochloride N-(2-(Diethylamino)ethyl)benzo(b)thiophene-2-carboxamide hydrochloride Macrogol 4000 NSC 108963 UNII-FZ46ONU496 (CAS 15272-95-4)
- 4-Butoxy-3-methylbenzoic acid (CAS 872827-91-3)
- 8-tert-butyl-3,4-dihydro-2H-1,4-benzoxazin-3-one (CAS 1266915-66-5)
- 2-((1-Methoxypropan-2-yl)amino)propan-1-ol (CAS 1248435-32-6)
- 3-Bromo-5-((4-chlorophenyl)sulfonyl)-1,2,4-thiadiazole (CAS 1000574-66-2)
- (3',4'-Dimethyl-[1,1'-biphenyl]-4-yl)methanol (CAS 885963-84-8)
- Lomefloxacin Impurity 1 (CAS 75338-42-0)
- Liraglutide Impurity 26 (CAS CATO-C4X-199226)
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