Formaldehyde, polymer with 2-(chloromethyl)oxirane and phenol CAS 9003-36-5
| CAS No. | 9003-36-5 |
| Molecular Formula | C6H6O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Formaldehyde, polymer with 2-(chloromethyl)oxirane and phenol (CAS 9003-36-5) is a high-purity analytical reference standard with the molecular formula C6H6OC3H5ClOCH2O and a molecular weight of 216.66 g/mol.
Structurally, Formaldehyde, polymer with 2-(chloromethyl)oxirane and phenol (C6H6OC3H5ClOCH2O) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 216.66 g/mol, it falls into the medium-molecular-weight range. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Formaldehyde, polymer with 2-(chloromethyl)oxirane and phenol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H6O C3H5ClO CH2O |
| Molecular Weight | 216.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Cl-containing |
Related Formaldehyde Standards
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Recommended Standards
- methyl 5-bromo-2-chloro-6-methylnicotinate (CAS 1935335-95-7)
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- ethyl 8-bromo-4-chloro-5-fluoroquinoline-3-carboxylate (CAS 1260650-59-6)
- Manganese oxide (II, III) (CAS 1317-35-7)
- 4-((2-Hydroxyphenyl)amino)benzene-1,3-diol (CAS 738543-93-6)
- (4'-Fluoro-[1,1'-biphenyl]-4-yl)methanaminehydrochloride (CAS 518357-40-9)
- 1-Ethyl-4-(2-(4-nitrophenyl)hydrazono)piperidine (CAS 380493-82-3)
- Methyl 5-hydrazineyl-1,3-dimethyl-1H-pyrazole-4-carboxylate (CAS 1855890-50-4)
- Iridium(1+), (2,2′-bipyridine-κN1,κN1′)bis[3-fluoro-5-(trifluoromethyl)-2-[5-(trifluoromethyl)-2-pyridinyl-κN]phenyl-κC]-, (OC-6-33)-, hexafluorophosphate(1-) (1:1) (CAS 2828437-77-8)
- Des-[Oct-γ-Glu-AEEA-AEEA]-Semaglutide (CAS CATO-C4X-2226112)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com