Propargyl-PEG4-mesyl ester CAS 1233816-83-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1233816-83-5 |
| Molecular Formula | C12H22O7S |
| Molecular Weight | 310.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Propargyl-PEG4-mesyl ester (CAS 1233816-83-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H22O7S. Molecular weight: 310.36 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H22O7S |
| Molecular Weight | 310.36 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) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Dimethyl 3-Hydroxy-3-[2-(ethylsulfonyl)propyl]glutarate (CAS 116007-17-1)
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- 4-(3,5-Dimethyl-1H-pyrazol-1-yl)-6-hydrazino-N-(4-methylphenyl)-1,3,5-triazin-2-amine (CAS 1158287-77-4)
- 3-Chloro-4,5-difluorobenzaldehyde (CAS 1261737-50-1)
- Stearylamine (CAS 124-30-1)
- Ethyl 8-(3-bromo-4-methylphenyl)-8-oxooctanoate (CAS 898776-90-4)
- 3-Methyl-4,5,6,7-tetrahydro-2H-isoindole-1-carboxylic acid (CAS 1710195-10-0)
- 4-(2-Iodoacetamido)benzoic acid (CAS 5434-66-2)
- Neuraminic Acid (CAS 114-04-5)
- Insulin Degludec Impurity 15 (CAS CATO-C4X-215715)
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