Bacitracin B1 CAS 57762-79-5
| CAS No. | 57762-79-5 |
| Molecular Formula | C65H101N17O16S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Bacitracin B1 is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Bacitracin B1 (CAS 57762-79-5), a certified reference material (molecular formula C65H101N17O16SC2H4O2, MW 1468.74 g/mol) for analytical method development and quality control.
Based on its molecular formula C65H101N17O16SC2H4O2, Bacitracin B1 contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 1468.74 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), Bacitracin B1 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 | C65H101N17O16S C2H4O2 |
| Molecular Weight | 1468.74 g/mol |
| Purity | 95% |
| 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) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 17 |
| Sulfur Atoms | 1 |
Related Bacitracin Standards
Recommended Standards
- Hexane-1,6-diyl distearate (CAS 26730-92-7)
- 1-(Benzo[d]thiazol-2-yl)propan-2-yl methanesulfonate (CAS 1384427-99-9)
- 4-Amino-2-methylpentan-2-ol (CAS 70772-78-0)
- 3-(2-Chloroethyl)benzo[d]isoxazole (CAS 59899-50-2)
- (E)-1-(6-methylthiazolo[3,2-b][1,2,4]triazol-5-yl)ethan-1-one O-methyl oxime (CAS 478245-69-1)
- 1-(4-Hydroxy-1H-indol-3-yl)ethan-1-one (CAS 1234481-64-1)
- 3-{[(5-Bromothien-2-yl)sulfonyl]amino}-propanoic acid (CAS 813530-38-0)
- tert-Butyl (S)-4-ethynyl-2,2-dimethyloxazolidine-3-carboxylate (CAS 173065-16-2)
- (2S,3S,4S)-2,4-Dimethyl-5-oxotetrahydrofuran-3-carboxylic acid (CAS 185246-60-0)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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