Acetylides

4-Pentyn-1-ol, 95%

CAS: 5390-04-5 MDL Number: MFCD00002974

3-Chloro-3-methyl-1-butyne, 95%

CAS: 1111-97-3 Molecular Formula: C5H7Cl Molecular Weight (g/mol): 102.56 MDL Number: MFCD00190221 InChI Key: QSILYWCNPOLKPN-UHFFFAOYSA-N Synonym: 3-chloro-3-methyl-1-butyne,1-butyne, 3-chloro-3-methyl,3-chloro-3-methylbutyne,3-methyl-3-chlorobutyne,acmc-1bo5c,2-chloro-2-methyl butyne,3-chloro-3-methyl butyne,3-chloro-3-methyl-butyne,3-chloro-3-methyl-1-butyn,2-chloro-2-methyl-3-butyne PubChem CID: 70679 IUPAC Name: 3-chloro-3-methylbut-1-yne SMILES: CC(C)(Cl)C#C

1-Boc-3-methylazetidine, 95%, Thermo Scientific Chemicals

CAS: 1314984-00-3 Molecular Formula: C10H15NO2 Molecular Weight (g/mol): 181.24 MDL Number: MFCD17016080 InChI Key: UENGYBYGCXKNRF-UHFFFAOYSA-N Synonym: 1-boc-3-ethynylazetidine,3-ethynyl-1-azetidinecarboxylic acid tert-butyl ester,1-boc-3-ethynyl-azetidine,tert-butyl3-ethynylazetidine-1-carboxylate,1-azetidinecarboxylic acid, 3-ethynyl-, 1,1-dimethylethyl ester PubChem CID: 54349237 IUPAC Name: tert-butyl 3-ethynylazetidine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CC(C1)C#C

3-Ethynylbenzeneboronic acid pinacol ester, 95%, Thermo Scientific™

CAS: 946168-04-3 Molecular Formula: C14H17BO2 Molecular Weight (g/mol): 228.098 MDL Number: MFCD16294529 InChI Key: SJDFLZSEQGKSDJ-UHFFFAOYSA-N Synonym: 2-3-ethynylphenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,2-3-ethynyl-phenyl-4,4,5,5-tetramethyl-1,3,2 dioxaborolane,3-ethynylbenzeneboronic acid pinacol ester,amtb210,3-ethynylphenyl boronic acid pinacol ester,2-3-ethynyl-phenyl-4,4,5,5-tetramethyl-1,3,2dioxaborolane PubChem CID: 57416900 IUPAC Name: 2-(3-ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC(=CC=C2)C#C

4-Ethynylbenzeneboronic acid pinacol ester, 95%

CAS: 1034287-04-1 Molecular Formula: C14H17BO2 Molecular Weight (g/mol): 228.098 MDL Number: MFCD16294504 InChI Key: LOVNTFMVZVIASV-UHFFFAOYSA-N Synonym: 2-4-ethynylphenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,2-4-ethynyl-phenyl-4,4,5,5-tetramethyl-1,3,2 dioxaborolane,4-ethynylbenzeneboronic acid pinacol ester,amtb205,4-ethynylphenylboronic acid pinacol ester PubChem CID: 57415690 IUPAC Name: 2-(4-ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=C(C=C2)C#C

Propargylamine hydrochloride, 95%

CAS: 15430-52-1 Molecular Formula: C3H6ClN Molecular Weight (g/mol): 91.54 MDL Number: MFCD00012907 InChI Key: IKXNIQJDNKPPCH-UHFFFAOYSA-N Synonym: propargylamine hydrochloride,prop-2-yn-1-amine hydrochloride,2-propynylamine hydrochloride,propargylamine hcl,2-propynylamine hcl,3-amino-1-propyne hydrochloride,prop-2-ynylamine hydrochloride,2-propyn-1-amine, hydrochloride,pubchem18845,acmc-1bvqh PubChem CID: 11205720 IUPAC Name: prop-2-yn-1-amine;hydrochloride SMILES: [H+].[Cl-].NCC#C

Propargylamine hydrochloride, 95%

CAS: 15430-52-1 Molecular Formula: C3H6ClN Molecular Weight (g/mol): 91.54 MDL Number: MFCD00012907 InChI Key: IKXNIQJDNKPPCH-UHFFFAOYSA-N Synonym: propargylamine hydrochloride,prop-2-yn-1-amine hydrochloride,2-propynylamine hydrochloride,propargylamine hcl,2-propynylamine hcl,3-amino-1-propyne hydrochloride,prop-2-ynylamine hydrochloride,2-propyn-1-amine, hydrochloride,pubchem18845,acmc-1bvqh PubChem CID: 11205720 IUPAC Name: prop-2-yn-1-amine;hydrochloride SMILES: [H+].[Cl-].NCC#C

Cyclopentylacetylene, 95%

CAS: 930-51-8 Molecular Formula: C7H10 Molecular Weight (g/mol): 94.16 MDL Number: MFCD00013744 InChI Key: TXVJSWLZYQMWPC-UHFFFAOYSA-N Synonym: cyclopentylacetylene,cyclopentyl acetylene,cyclopentylethyne,cyclopentane, ethynyl,cyclopentane, ethynyl-7ci, 8ci, 9ci,ethynylcylopentane,ethynyl-cyclopentane,cyclopentyl-acetylen PubChem CID: 136725 IUPAC Name: ethynylcyclopentane SMILES: C#CC1CCCC1

1,1-Dimethylpropargylamine, 95%

CAS: 2978-58-7 Molecular Formula: C₅H₉N Molecular Weight (g/mol): 83.13 MDL Number: MFCD00008052 InChI Key: VUGCBIWQHSRQBZ-UHFFFAOYSA-N Synonym: 1,1-dimethylpropargylamine,3-amino-3-methyl-1-butyne,3-butyn-2-amine, 2-methyl,1,1-dimethylprop-2-ynylamine,2-methyl-3-butyn-2-amine,1,1-dimethyl-prop-2-ynylamine,1,1-dimethylpropynylamine,1,1-dimethyl-2-propynylamine,1,1-dimethylprop-3-ynylamine,3-amino-3-methylbutyne PubChem CID: 76319 IUPAC Name: 2-methylbut-3-yn-2-amine SMILES: CC(C)(C#C)N

(S)-(-)-3-Butyn-2-ol, 95%, 98% ee

CAS: 2914-69-4 Molecular Formula: C₄H₆O Molecular Weight (g/mol): 70.09 MDL Number: MFCD00190166 InChI Key: GKPOMITUDGXOSB-BYPYZUCNSA-N Synonym: s---3-butyn-2-ol,s-3-butyn-2-ol,2s-but-3-yn-2-ol,s-but-3-yn-2-ol,3-butyn-2-ol, 2s,s---1-butyn-3-ol,2s-3-butyn-2-ol,3r-+-3-hydroxybut-1-yne,s---3-butyn-2-ol, purum gc PubChem CID: 6995470 IUPAC Name: (2S)-but-3-yn-2-ol SMILES: CC(C#C)O

4-(2-Propynyloxy)aniline 98.0+%, TCI America™

CAS: 26557-78-8 Molecular Formula: C9H9NO Molecular Weight (g/mol): 147.18 MDL Number: MFCD12823190 InChI Key: FPLSLCJCSKFAMA-UHFFFAOYSA-N Synonym: 4-(Propargyloxy)aniline, 4-Aminophenyl Propargyl Ether PubChem CID: 12668862 IUPAC Name: 4-(prop-2-yn-1-yloxy)aniline SMILES: NC1=CC=C(OCC#C)C=C1

Medchemexpress LLC Propargyl-PEG7-Boc | 1818294-29-9 | >95% | 1 G

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Propargyl-PEG7-Boc is a polyethylene glycol (PEG)-based PROTAC linker. It can be used in the synthesis of a series of PROTACs.

• Polyethylene glycol (PEG)-based PROTAC linker
• Used in the synthesis of PROTACs
• Purity >95%
• Soluble in DCM, DMF, DMSO
• Appearance: Pale yellow or colorless oily liquid

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STA PHARMACEUTICAL US LLC 2'-propargyl G(iBu) amidite | 1 g | CAS 171486-61-6 | MDL MFCD28976150

2'-propargyl G(iBu) amidite is a Amidite reagent (Subcategory: 2'-propargyl Series) sold by WuXi TIDES. Offered in 1 g. Store at -20 °C. SDS available for reference.

Specifications
- CAS: 171486-61-6
- MDL: MFCD28976150
- InChIKey: AGWGPRXHCUPJJO-VCGWOZLGSA-N
- Molecular Weight: 893.978761998
- Molecular Formula: C47H56N7O9P
- Purity: ≥95%
- Container Type: 30 mL Glass (20-400)
- Pack Size: 1 g
- Net Weight: 1 g
- Gross Weight: 47.3 g
- Commodity Code: 29349990
- Country Of Origin: China
- IUPAC: (2R,3R,4R,5R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(2-isobutyramido-6-oxo-1,6-dihydro-9H-purin-9-yl)-4-(prop-2-yn-1-yloxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite
- SMILES: CC(N(P(O[C@H]1[C@H]([C@@H](O[C@@H]1COC(C2=CC=C(C=C2)OC)(C3=CC=C(C=C3)OC)C4=CC=CC=C4)N5C(N=C(N6)NC(C(C)C)=O)=C(N=C5)C6=O)OCC#C)OCCC#N)C(C)C)C

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STA PHARMACEUTICAL US LLC 2'-propargyl G(iBu) amidite | 1 g | CAS 171486-61-6 | MDL MFCD28976150

2'-propargyl G(iBu) amidite is a Amidite reagent (Subcategory: 2'-propargyl Series) sold by WuXi TIDES. Offered in 1 g. Store at -20 °C. SDS available for reference.

Specifications
- CAS: 171486-61-6
- MDL: MFCD28976150
- InChIKey: AGWGPRXHCUPJJO-VCGWOZLGSA-N
- Molecular Weight: 893.978761998
- Molecular Formula: C47H56N7O9P
- Purity: ≥95%
- Container Type: 60 mL Glass (20-400)
- Pack Size: 1 g
- Net Weight: 1 g
- Gross Weight: 63 g
- Commodity Code: 29349990
- Country Of Origin: China
- IUPAC: (2R,3R,4R,5R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(2-isobutyramido-6-oxo-1,6-dihydro-9H-purin-9-yl)-4-(prop-2-yn-1-yloxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite
- SMILES: CC(N(P(O[C@H]1[C@H]([C@@H](O[C@@H]1COC(C2=CC=C(C=C2)OC)(C3=CC=C(C=C3)OC)C4=CC=CC=C4)N5C(N=C(N6)NC(C(C)C)=O)=C(N=C5)C6=O)OCC#C)OCCC#N)C(C)C)C

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STA PHARMACEUTICAL US LLC 2'-propargyl G(iBu) amidite | 1 g | CAS 171486-61-6 | MDL MFCD28976150

2'-propargyl G(iBu) amidite is a Amidite reagent (Subcategory: 2'-propargyl Series) sold by WuXi TIDES. Offered in 1 g. Store at -20 °C. SDS available for reference.

Specifications
- CAS: 171486-61-6
- MDL: MFCD28976150
- InChIKey: AGWGPRXHCUPJJO-VCGWOZLGSA-N
- Molecular Weight: 893.978761998
- Molecular Formula: C47H56N7O9P
- Purity: ≥95%
- Container Type: 60 mL Glass (Septum)
- Pack Size: 1 g
- Net Weight: 1 g
- Gross Weight: 38.3 g
- Commodity Code: 29349990
- Country Of Origin: China
- IUPAC: (2R,3R,4R,5R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(2-isobutyramido-6-oxo-1,6-dihydro-9H-purin-9-yl)-4-(prop-2-yn-1-yloxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite
- SMILES: CC(N(P(O[C@H]1[C@H]([C@@H](O[C@@H]1COC(C2=CC=C(C=C2)OC)(C3=CC=C(C=C3)OC)C4=CC=CC=C4)N5C(N=C(N6)NC(C(C)C)=O)=C(N=C5)C6=O)OCC#C)OCCC#N)C(C)C)C

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