m-PEG4-CH2-methyl ester CAS 1920109-55-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1920109-55-2 |
| Molecular Formula | C12H24O6 |
| Molecular Weight | 264.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies m-PEG4-CH2-methyl ester (CAS 1920109-55-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H24O6. Molecular weight: 264.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H24O6 |
| Molecular Weight | 264.32 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1996 |
Recommended Standards
- 3,7-Dibutyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione (CAS 190262-92-1)
- (3-Methoxynaphthalen-2-yl)(phenyl)methanol (CAS 193217-17-3)
- Hulupinic acid (CAS 1891-42-5)
- (R)-2-(3,4-Dimethoxybenzyl)piperazine (CAS 1240587-98-7)
- Fmoc-(S)-3-Amino-4-(4-Trifluoromethyl-phenyl)-butyric acid (CAS 270065-81-1)
- 5-Acetylisoindolin-1-one (CAS 1421922-95-3)
- Lanreotide Acetate (CAS 108736-35-2（free base）)
- N-Ethyl-2,2-diphenylacetamide (CAS 6159-08-6)
- 3-Bromoisothiazolo[3,4-b]pyridine (CAS 42242-08-0)
- CBP501 Affinity Peptide trifluoroacetate salt (CAS 1351804-17-5)
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 13829788188 / jacky.chen@cato-chem.com