1-(Trimethylsilyl)-1-propyn-3-yl Tosylate CAS 71321-16-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71321-16-9 |
| Molecular Formula | C13H18O3SSi |
| Molecular Weight | 282.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Trimethylsilyl)-1-propyn-3-yl Tosylate (CAS 71321-16-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H18O3SSi. Molecular weight: 282.43 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H18O3SSi |
| Molecular Weight | 282.43 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Sulfur Atoms | 1 |
Related Trimethylsilyl Standards
- 3,4-Bis((trimethylsilyl)oxy)benzaldehyde (CAS 10586-13-7)
- 3-Phenyl-4-(trimethylsilyl)-5,6,7,8-tetrahydroisoquinoline (CAS 440365-51-5)
- 1-(Phenyl(trimethylsilyl)methyl)-1H-benzo[d][1,2,3]triazole (CAS 131164-33-5)
- 3-Methyl-5-(trimethylsilyl)isoxazole-4-boronic Acid Pinacol Ester (CAS 1429913-32-5)
- 1,9-Bis(trimethylsilyl)-1H-purin-6(9H)-one (CAS 86527-16-4)
- Bis(trimethylsilyl) 2,2-difluoromalonate (CAS 1034564-84-5)
- 6,7-Bis(trimethylsilyl)-2,3-dihydroindolizin-5(1H)-one (CAS 88761-32-4)
- (7-((2-(Trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)methanol (CAS 2306264-42-4)
Recommended Standards
- 5H,5'H-2,2'-Bi[1,3]dithiolo[4,5-c]pyrrolylidene (CAS 125113-35-1)
- 2-Decyl-2,3-dihydrothieno[3,4-b][1,4]dioxine (CAS 126213-55-6)
- N-(1,4-dimethylpentyl)-N'-phenylbenzene-1,4-diamine (CAS 3081-01-4)
- (1r)-1-(4-Fluorophenyl)propan-1-ol (CAS 166371-89-7)
- 1-(4-nitrophenyl)-4-propylpiperazine (CAS 1030627-12-3)
- 2-(Dimethylamino)-4-methylquinoline-6-carbaldehyde (CAS 89446-21-9)
- Bis(dimethyl(octadecyl)silyl)amine (CAS 82356-82-9)
- Methyl 2-(2,3-dichloroquinolin-6-yl)acetate (CAS 1081320-83-3)
- L-Histidine-13C6,15N3 hydrochloride hydrate (CAS 202468-43-7)
- Neuropeptide S (human) (CAS 412938-67-1)
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