Hydroxy-PEG4-acid CAS 937188-59-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 937188-59-5 |
| Molecular Formula | C11H22O7 |
| Molecular Weight | 266.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Hydroxy-PEG4-acid (CAS 937188-59-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H22O7. Molecular weight: 266.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H22O7 |
| Molecular Weight | 266.29 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1987 |
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Recommended Standards
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- 4-(((1-Cyclopropyl-1h-tetrazol-5-yl)thio)methyl)benzonitrile (CAS 878244-94-1)
- (S)-1-(5-Bromo-2-fluorophenyl)ethan-1-ol (CAS 1568209-71-1)
- 5-(aminomethyl)-6-methylpyridine-3-sulfonamide hydrochloride (CAS 1909324-86-2)
- 4,6-Dichloro-5-nitro-2-[4-(1-piperidinylmethyl)phenyl]pyrimidine (CAS 1353506-55-4)
- tert-butyl 2-carbamothioyl-2,2-dimethylacetate (CAS 75235-67-5)
- Liraglutide Impurity 10 TFA Salt (CAS CATO-C4X-199210)
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