Organic metalloid salts
Medchemexpress LLC Tert-butyl 3-ethynylazetidine-1-carboxylate | 287193-01-5 | MFCD17016080 | 99.8% | 181.23 g/mol | C10H15NO2 | 500 MG
Tert-butyl 3-ethynylazetidine-1-carboxylate is a chemical intermediate used in medicinal chemistry for the synthesis of nitrogen-containing active compounds. It is the tert-butyl ester derivative of azetidinecarboxylate and is supplied as a high-purity building block.
- Chemical formula: C10H15NO2
- Molecular weight: 181.23 g/mol
- Cas number: 287193-01-5
- Purity (GC): 99.8%
- Typical applications: intermediate for synthesis of active compounds
- Available pack sizes: 1 mg, 5 mg, 10 mg
Medchemexpress LLC Methyl tetra-O-acetyl-β-D-glucopyranuronate | 7355-18-2 | 98.0% | 376.31 | 10 G
Methyl tetra-O-acetyl-β-D-glucopyranuronate is a biochemical reagent used as a biological material or organic compound for life science related research. This solid compound is off-white to light yellow in appearance.
- Purity of 98.0%
- Molecular weight of 376.31
- Used in laboratory chemicals and manufacture of substances
- Stable under recommended storage conditions
Strem, An Ascensus Company CAS# 131274-22-1. 1g. Tri-t-butylphosphonium tetrafluoroborate, 99%. MFCD04039975
CAS# 131274-22-1. 1g. Tri-t-butylphosphonium tetrafluoroborate, 99%. MFCD04039975. Molecular Weight: 290.13. Molecular Formula: [(C4H9)3PH]+BF4ae. Color/form: white pwdr. Strem# 15-6000. http://www.strem.com/catalog/v/15-6000/
eMolecules 688-74-4 | Tributyl borate | Chem-Impex | MFCD00009434 | 230.160 | C12H27BO3 | 99.000 | CCCCOB(OCCCC)OCCCC | 25ml | 112767570
Tributyl borate | Chem-Impex | 688-74-4 | MFCD00009434 | 230.160 | C12H27BO3 | 99.000 | CCCCOB(OCCCC)OCCCC | 25ml | 112767570
AdipoGen Phosphazenium P2-BF4
Chemical. CAS 137334-98-6. Formula C12H36BF4N7P2. MW 427.21. Synthetic A phase transfer catalyst directing enolate alkylation towards O-substitution. Starting material for preparing the corresponding fluoride, a very reactive naked fluoride, with KF.
AdipoGen Phosphazenium P2-BF4
Chemical. CAS 137334-98-6. Formula C12H36BF4N7P2. MW 427.21. Synthetic A phase transfer catalyst directing enolate alkylation towards O-substitution. Starting material for preparing the corresponding fluoride, a very reactive naked fluoride, with KF.
AdipoGen Phosphazenium P2-BF4
Chemical. CAS 137334-98-6. Formula C12H36BF4N7P2. MW 427.21. Synthetic A phase transfer catalyst directing enolate alkylation towards O-substitution. Starting material for preparing the corresponding fluoride, a very reactive naked fluoride, with KF.
![eMolecules 75867-40-2 | 4-[(TriMethylsilyl)ethynyl]benzonitrile | MFCD07784408 | 5g](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502143516.JPG-250.jpg)
eMolecules 75867-40-2 | 4-[(TriMethylsilyl)ethynyl]benzonitrile | MFCD07784408 | 5g
WuXi ChemSupply | 4-[(TriMethylsilyl)ethynyl]benzonitrile | 5g | 599171621 | LN04540394 | 95.000 | 75867-40-2 | MFCD07784408 | 199.328 | C12H13NSi
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eMolecules 2488-50-8 | Ambeed | 5-(Fluorosulfonyl)-2-methoxybenzoic acid | 250mg | 666598844 | A891567 | MFCD00065252 | 234.2 | C8H7FO5S
Medchem Express | L-873724 | 1mg | 415688364 | HY-50887 | 603139-12-4 | MFCD14636526 | 481.530 | C23H26F3N3O3S
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Medchemexpress LLC 2',3',5'-Tri-O-acetyl-2-thiouridine | 28542-31-6 | 99.3% | 386.38 | C15H18N2O8S | 10 MG
2',3',5'-Tri-O-acetyl-2-thiouridine is an acetylated nucleoside analog supplied as a purified research reagent for biochemical and pharmacological studies. The material is provided as a solid, with documented analytical characterization and safety data for laboratory handling.
- Acetylated nucleoside analog suitable for biochemical and pharmacological research.
- High purity: 99.3%.
- Chemical formula C15H18N2O8S; molecular weight 386.38.
- CAS number 28542-31-6 for unambiguous identification.
- Available in small-quantity vials (10 mg) for reagent use.
- Includes certificate of analysis and safety data sheet for quality and handling.
eMolecules 5419-55-6 | Triisopropyl borate | Combi-Blocks | MFCD00008872 | 188.070 | C9H21BO3 | 95.000 | CC(C)OB(OC(C)C)OC(C)C | 1kg | 290694105
Triisopropyl borate | Combi-Blocks | 5419-55-6 | MFCD00008872 | 188.070 | C9H21BO3 | 95.000 | CC(C)OB(OC(C)C)OC(C)C | 1kg | 290694105
Strem, An Ascensus Company CAS# 420-37-1. 5g. Trimethyloxonium tetrafluoroborate, min. 95%. MFCD00011798
CAS# 420-37-1. 5g. Trimethyloxonium tetrafluoroborate, min. 95%. MFCD00011798. Molecular Weight: 147.93. Molecular Formula: (CH3)3OBF4. Color/form: white to off-white xtl. Strem# 08-2500. http://www.strem.com/catalog/v/08-2500/
eMolecules 347389-74-6 | 2-ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | Pharmablock | MFCD13182122 | 152.000 | C8H13BO2 | 97.000 | CC1(C)OB(OC1(C)C)C#C | 500mg | 551284798
2-ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | Pharmablock | 347389-74-6 | MFCD13182122 | 152.000 | C8H13BO2 | 97.000 | CC1(C)OB(OC1(C)C)C#C | 500mg | 551284798
eMolecules 429-06-1 | Tetraethylammonium Tetrafluoroborate | Accela ChemBio (ASD) | MFCD00011827 | 217.060 | C8H20BF4N | 98.000 | F[B-](F)(F)F.CC[N+](CC)(CC)CC | 10g | 399808399
Tetraethylammonium Tetrafluoroborate | Accela ChemBio (ASD) | 429-06-1 | MFCD00011827 | 217.060 | C8H20BF4N | 98.000 | F[B-](F)(F)F.CC[N+](CC)(CC)CC | 10g | 399808399
eMolecules 347389-74-6 | 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | Combi-Blocks | MFCD13182122 | 152.000 | C8H13BO2 | 97.000 | CC1(C)OB(OC1(C)C)C#C | 1g | 380372733
2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | Combi-Blocks | 347389-74-6 | MFCD13182122 | 152.000 | C8H13BO2 | 97.000 | CC1(C)OB(OC1(C)C)C#C | 1g | 380372733