Propargyl-PEG2-bromide CAS 1287660-82-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1287660-82-5 |
| Molecular Formula | C7H11BrO2 |
| Molecular Weight | 207.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Propargyl-PEG2-bromide (CAS 1287660-82-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H11BrO2. Molecular weight: 207.07 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H11BrO2 |
| Molecular Weight | 207.07 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
Related Propargyl Standards
- Propargyl-C2-NHS ester (CAS 906564-59-8)
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- Propargyl-PEG3-azide (CAS 932741-18-9)
- Propargyl-PEG<SUB>3</SUB>-acid (CAS 1347760-82-0)
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Recommended Standards
- 3-bromo-[1,2,4]triazolo[4,3-a]pyrimidine (CAS 1263286-57-2)
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- 6-bromooxazolo[4,5-b]pyridine (CAS 1260863-86-2)
- 1-(Cyclopropylmethyl)-1h-indazol-6-amine (CAS 1155102-65-0)
- N-heptyl-1-(6-methylpyridin-2-yl)-1H-imidazole-4-carboxamide (CAS 477864-42-9)
- (2E)-3-(3-Fluorophenyl)-1-(2-methylphenyl)prop-2-en-1-one (CAS 1354941-31-3)
- 1-(1-Ethyl-1H-benzo[d]imidazol-2-yl)piperidin-4-ol (CAS 1065483-90-0)
- 2-(5-Chloro-2-fluorophenoxy)oxane (CAS 1881293-93-1)
- 1,3-Propanediol, 2,2'-[oxybis(methylene)]bis[2-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-, tetrakis(4-methylbenzenesulfonate) (9CI) (CAS 214144-11-3)
- D-[Arg]30-Semaglutide (CAS CATO-C4X-222653)
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