5-Oxo-1,3-dioxolane-4,4-diacetic Acid CAS 144-16-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 144-16-1 |
| Molecular Formula | C7H8O7 |
| Molecular Weight | 204.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Oxo-1,3-dioxolane-4,4-diacetic Acid (CAS 144-16-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H8O7. Molecular weight: 204.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H8O7 |
| Molecular Weight | 204.13 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, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Oxo Standards
- Ethyl 3-(1,3-Dioxolane)hexanoate (CAS 76924-94-2)
- [2,2'-Bi(1,3-dioxolane)]-4,4',5,5'-tetraol (CAS 86018-04-4)
- (2-Phenyl-1,3-dioxolane-4,5-diyl)dimethanol (CAS 6382-97-4)
- (1,3-dioxolane-2-ylmethyl)magnesium bromide solution (CAS 180675-22-3)
- 2,2'-(1,3-Dioxolane-2,2-diyl)diacetic acid (CAS 5694-91-7)
- 1,3-Dioxolane-4-methanol, α,5-diethenyl-2,2-dimethyl-, (4S,5R)- (CAS 683276-43-9)
- 5-Phenyl-1,3-dioxolane-2,4-dione (CAS 42783-36-8)
- 1,3-Dioxolane-4-butanoic acid, 2,2-dimethyl-β-oxo-, ethyl ester, (4S)- (CAS 94370-99-7)
Recommended Standards
- 4-(Difluoromethoxy)-3-nitroaniline, >98% (CAS 1261747-80-1)
- 2,2-Difluoro-2-(6-methoxypyridazin-3-yl)acetic acid (CAS 1706439-48-6)
- 3-(Difluoromethoxy)-2-nitroaniline (CAS 1261605-09-7)
- 3-methyl-3H-[1,2,3]triazolo[4,5-b]pyridine-7-carboxylic acid (CAS 1785515-89-0)
- 3-((2-Chlorobenzyl)thio)-5-(4-nitrophenyl)-4-phenyl-4H-1,2,4-triazole (CAS 443740-57-6)
- 4-Hydroxy-3-methyl-5-nitrobenzenemethanol (CAS 14519-99-4)
- 3-Chlorophthalaldehyde (CAS 438461-49-5)
- 3-Methoxy-3'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-4-ol (CAS 1261898-94-5)
- 5-Bromo-1H-indole-2-carbohydrazide (CAS 20948-71-4)
- Peptide Impurity 26 (CAS 1350456-66-4)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com