Diethylene Glycol Dimethacrylate CAS 2358-84-1
| CAS No. | 2358-84-1 |
| Molecular Formula | C12H18O5 |
| Molecular Weight | 242.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Diethylene Glycol Dimethacrylate 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.
CATO supplies Diethylene Glycol Dimethacrylate (CAS 2358-84-1), a certified reference material (molecular formula C12H18O5, MW 242.27 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Diethylene Glycol Dimethacrylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 242.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H18O5 |
| Molecular Weight | 242.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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 Diethylene Standards
- Diethylene Glycol Cyclic Phthalate (CAS 13988-26-6)
- Diethylene Glycol Bis(2-chloroethyl) Ether (CAS 638-56-2)
- Diethylene Glycol Dimethanesulfonate (CAS 34604-52-9)
- Diethylene Glycol Bis(3-aminopropyl) Ether (CAS 4246-51-9)
- Diethylene Glycol Dibutyl Ether (CAS 112-73-2)
- Diethylene Glycol Diacrylate (CAS 4074-88-8)
- Diethylene Glycol Monobutyl Ether Acetate (CAS 124-17-4)
- Diethylene Glycol Monolaurate (CAS 141-20-8)
Recommended Standards
- Peptide Impurity 34 (CAS 21282-09-7)
- 7-(Furan-2-ylmethyl)-5,6-dimethyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 103026-12-6)
- Desoxyrhapontigenin (CAS 33626-08-3)
- 3-Amino-N-(3-ethylphenyl)pyrazine-2-carboxamide (CAS 1031521-21-7)
- 2-(2-Bromoethoxy)tetrahydro-2H-pyran (CAS 59146-56-4)
- 2-((4-Fluorobenzyl)thio)-1,5,6,7-tetrahydro-4H-cyclopenta[d]pyrimidin-4-one (CAS 451487-18-6)
- (S)-2-Oxo-2-phenylethyl 2-((tert-butoxycarbonyl)amino)propanoate (CAS 51814-46-1)
- 7-Amino-3-methylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 89977-62-8)
- tert-Butyl 3-(2-methoxyphenyl)-1,2,3,4-tetrahydroquinoxaline-1-carboxylate (CAS 1186194-92-2)
- 2,4-Dibromo-6-fluorophenylacetonitrile (CAS 497181-24-5)
- (5E)-5-(3-Hydroxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one (CAS 37530-35-1)
- Cbz-L-Trp-OH (CAS 7432-21-5)
- 1-Bromo-4-chloro-2-fluoro-3-iodobenzene (CAS 1820641-80-2)
- Endo-Gly29-Tirzepatide (CAS CATO-CPTD788685)
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 18665070610 / Nicole.chen@cato-chem.com