Pacific Blue Succinimidyl Ester CAS 215868-33-0
| CAS No. | 215868-33-0 |
| Molecular Formula | C14H7F2NO7 |
| Molecular Weight | 339.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Pacific Blue Succinimidyl Ester.
CATO supplies Pacific Blue Succinimidyl Ester (CAS 215868-33-0), a certified reference material (molecular formula C14H7F2NO7, MW 339.20 g/mol) for analytical method development and quality control.
Pacific Blue Succinimidyl Ester (C14H7F2NO7) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Pacific Blue Succinimidyl Ester 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 | C14H7F2NO7 |
| Molecular Weight | 339.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2018 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- N-[5-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrazine-2-carboxamide (CAS 2246738-36-1)
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- N-[2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrimidine-5-carboxamide (CAS 2246685-61-8)
- 2-[2-(2,4-Dichloro-phenyl)-ethyl]-6-methoxy-benzoic acid methyl ester (CAS 1171924-91-6)
- 2,3,5-Trimethylhexanoic acid (CAS 35430-57-0)
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- Ethyl (3-methylbenzofuran-2-yl)carbamate (CAS 61307-27-5)
- n1-(Benzo[d]thiazol-2-yl)-n2-cyclopropyl-n2-methylethane-1,2-diamine (CAS 1370954-98-5)
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- 1-(6-Methoxybenzo[d]thiazol-2-yl)guanidine (CAS 86328-45-2)
- (2-((Morpholinosulfonyl)methyl)phenyl)methanamine (CAS 923213-31-4)
- D-[Ala]24-Semaglutide (CAS CATO-C4X-2226126)
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