Monomethyl Phthalate-d4 CAS 1276197-40-0
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1276197-40-0 |
| Molecular Formula | C9H4D4O4 |
| Molecular Weight | 184.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Monomethyl Phthalate-d4 (CAS 1276197-40-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H4D4O4. Molecular weight: 184.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H4D4O4 |
| Molecular Weight | 184.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Monomethyl Standards
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- Monomethyl Glutarate-1,5-13C2 (CAS 1189708-76-6)
- Monomethyl 5-Nitroisophthalate (CAS 1955-46-0)
- Monomethyl Fumarate-D5 (CAS 1616345-45-9)
- Monomethyl Fumarate-d3 (CAS 1616345-41-5)
Recommended Standards
- 2-Acetoxybenzoic-3,4,5,6-d4 Acid (CAS 97781-16-3)
- Methyl 3-ethoxy-1-methyl-1H-pyrazole-5-carboxylate (CAS 1005788-29-3)
- Thiouric Acid (CAS 2002-60-0)
- Triphenylboroxine (CAS 3262-89-3)
- β-RutinoseDiscontinued, see R701813 (CAS 26184-96-3)
- 1,5-Bis((2,3-dimethylcyclohexyl)amino)anthracene-9,10-dione (CAS 719306-65-7)
- 527674-20-0 2-(5-Methylthiophen-2-yl)azepane MFCD05190319 (CAS 527674-20-0)
- 1-(5-Methylpyrazin-2-yl)piperidin-4-amine (CAS 1823325-09-2)
- [1-(3-Chlorophenyl)-2-hydroxyethyl]carbamic acid tert-butyl ester (CAS 926643-26-7)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
Why CATO?
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