Tyrosine Related Compoud 2 (4-Fumarylacetolacetic Acid) CAS 28613-33-4
| CAS No. | 28613-33-4 |
| Molecular Formula | C8H8O6 |
| Molecular Weight | 200.15 g/mol |
| 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 Tyrosine Related Compoud 2 (4-Fumarylacetolacetic Acid) (CAS 28613-33-4), a certified reference material (molecular formula C8H8O6, MW 200.15 g/mol) for analytical method development and quality control.
Tyrosine Related Compoud 2 (4-Fumarylacetolacetic Acid) (C8H8O6) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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).
As a certified reference material (CRM), Tyrosine Related Compoud 2 (4-Fumarylacetolacetic Acid) 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 | C8H8O6 |
| Molecular Weight | 200.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
Related Tyrosine Standards
- Tyrosine Related Compound 1 (4-Maleylacetoacetic Acid) (CAS 5698-52-2)
- L-Tyrosine Methyl Ester (CAS 1080-06-4)
- L-Tyrosine-13C9,15N (CAS 202407-26-9)
- L-Tyrosine-13C9 (CAS 55443-60-2)
- L-Tyrosine-α,β,β,2,3,5,6-d7 (CAS 130551-49-4)
- L-Tyrosine-13C6 (CAS 201595-63-3)
- L-Tyrosine-d3 (CAS 71939-39-4)
- L-Tyrosine-d2-1 (CAS 30811-19-9)
Recommended Standards
- methyl 2,6-dihydroxy-5-methoxypyrimidine-4-carboxylate (CAS 923942-39-6)
- Methyl (3,5-dihydroxy-1,2,4-triazin-6-yl)glycinate (CAS 21936-97-0)
- 22384-33-4 3-(2,4,6-Trioxo-hexahydro-pyrimidin-5-yl)-propionic acid 7661AD C7H8N2O5 (CAS 22384-33-4)
- Furo[3,4-f]quinazoline-7,9-dione (CAS 31611-50-4)
- 5-Bromo-4-chloro-2-methoxyphenol (CAS 86735-02-6)
- (+)-Muscarine Iodide (CAS 24570-49-8)
- (2,5-Dimethoxyphenyl)(thiophen-2-yl)methanol (CAS 1291759-39-1)
- 1-(propan-2-yl)piperidine-3-carbaldehyde (CAS 1248558-73-7)
- Methyl 2-isocyanato-6-methylbenzoate (CAS 123102-41-0)
- 5-(4-Cyanobenzamido)-2-methoxypyridine 1-oxide (CAS 400077-25-0)
- 1-Bromo-4-ethoxy-5-fluoro-2-methylbenzene (CAS 2383512-98-7)
- Methyl (3R,5S)-4-aminoadamantane-1-carboxylate (CAS 898265-48-0)
- Isooctyl acrylate,contains 75-125 ppm monomethyl ether hydroquinone as inhibitor (CAS 29590-42-9)
- Cholecystokinin Octapeptide (desulfated) (H-2070.0005) (CAS 198483-36-2)
Why CATO?
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