21:0 Coenzyme A CAS 103404-53-1
| CAS No. | 103404-53-1 |
| Molecular Formula | C42H73N7O17P3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 21:0 Coenzyme A (CAS 103404-53-1), a certified reference material (molecular formula C42H73N7O17P3SH4N, MW 1091.10 g/mol) for analytical method development and quality control.
21:0 Coenzyme A (C42H73N7O17P3SH4N) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a phosphate ester 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 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).
As a certified reference material (CRM), 21:0 Coenzyme A 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 | C42H73N7O17P3S 3*H4N |
| Molecular Weight | 1091.10 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 1 |
Related Coenzyme Standards
Recommended Standards
- 3-Hydroxyquinoxaline-6-carbaldehyde (CAS 916811-92-2)
- 1-Ethyl-5-oxo-2,5-dihydropyrazole-3-carboxylic Acid (CAS 1783265-38-2)
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- 2-Chloro-1-(3-((dimethylamino)methyl)pyrrolidin-1-yl)ethan-1-one (CAS 1353958-57-2)
- 2-Oxo-2-(tetrahydro-2H-pyran-4-yl)ethyl benzoate (CAS 2415222-42-1)
- 3,5-Dichloro-4-ethoxybenzaldehyde (CAS 43171-37-5)
- (2-Chlorothiazol-5-yl)methyl (3-(trifluoromethyl)phenyl)carbamate (CAS 672949-93-8)
- 3-((1R,2S,4S)-Bicyclo[2.2.1]heptan-2-ylthio)-1H-1,2,4-triazole (CAS 475588-97-7)
- (R)-2-amino-3-(2-fluoro-4-methoxyphenyl)propanoic acid (CAS 1269809-79-1)
- Insulin Lispro (CAS 133107-64-9)
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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