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2,2,6,6-Tetramethylpiperidine 2,2,6,6-Tetramethylpiperidine. Group: Biochemicals. Alternative Names: 2,2,6,6-Tetramethylpiperidine; NSC 102838; Norpempidine; TEMP. Grades: Highly Purified. CAS No. 768-66-1. Pack Sizes: 10g. Molecular Formula: C9H19N, Molecular Weight: 141.25. US Biological Life Sciences. USBiological 3
Worldwide
2,2,6,6-Tetramethylpiperidine-1,4-diol 2,2,6,6-Tetramethylpiperidine-1,4-diol is related to 4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy (H956500), which is a free radical scavenger. 2,2,6,6-Tetramethylpiperidine-1,4-diol has also been shown to be an in vitro and in vivo radioprotector. It is used as a reagent in stereoselective preparation of tetrasubstituted triarylated olefins via Pd-catalyzed sequential oxidative Heck arylation of alkenes with arylboronic acids using nitroxides as oxidants. Group: Biochemicals. Grades: Highly Purified. CAS No. 3637-10-3. Pack Sizes: 50mg, 100mg. Molecular Formula: C9H19NO2, Molecular Weight: 173.25. US Biological Life Sciences. USBiological 10
Worldwide
2,2,6,6-Tetramethylpiperidine 1-oxyl, 2,2,6,6-Tetramethyl-1-piperidinyloxy Pharma Intermediates. Alternative Names: TEMPO. CAS No. 2564-83-2. Sostie Inc
US, Austria, Lithuania
2,2,6,6-tetramethylpiperidine 1-oxyl, free radical tetramethylpiperidine 1-oxyl, free radical. CAS No. 2564-83-2. Categories: tempo. Richman Chemical
Pennsylvania PA
2,2,6,6-Tetramethylpiperidine 1-Oxyl Free Radical 2,2,6,6-Tetramethylpiperidine 1-Oxyl Free Radical. Group: Organic radicalsbattery materials polymerization reagents. CAS No. 2564-83-2. Molecular formula: 156.25g/mol. Mole weight: C9H18NO. CC1(CCCC(N1[O])(C)C)C. InChI=1S/C9H18NO/c1-8(2)6-5-7-9(3, 4)10(8)11/h5-7H2, 1-4H3. QYTDEUPAUMOIOP-UHFFFAOYSA-N. Alfa Chemistry Materials 5
2,2,6,6-Tetramethylpiperidine-1-oxyl free radical, 98% 2,2,6,6-Tetramethylpiperidine-1-oxyl free radical, 98%. Uses: In organic chemistry as a radical trap, 2,2,6,6-tetramethylpiperidinooxy can be used as a catalyst and in polymerization mediation. Additional or Alternative Names: 1,1,5,5-Tetramethylpentamethylene nitroxide;1-Oxyl-2,2,6,6-tetramethylpiperidine;1-Piperidinyloxy radical, 2,2,6,6-tetramethyl-;2,2,6,6-Tetramethyl-1-oxylpiperidine;2,2,6,6-Tetramethyl-1-piperadoxyl;2,2,6,6-Tetramethyl-1-piperidinoxyl;2,2,6,6-tetramethyl-. Product Category: Polymer/Macromolecule. CAS No. 2564-83-2. Molecular formula: C9H18NO. Mole weight: 156. Product ID: ACM2564832. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
2,2,6,6-Tetramethylpiperidine 1-oxyl, free radical, free flowing milled solid 2,2,6,6-Tetramethylpiperidine 1-oxyl, free radical, free flowing milled solid. Group: Biochemicals. Alternative Names: TEMPO. Grades: Highly Purified. CAS No. 2564-83-2. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C9H18NO, Molecular Weight: 156.25. US Biological Life Sciences. USBiological 8
Worldwide
2,2,6,6-Tetramethylpiperidine 1-Oxyl Free Radical (purified by sublimation) 2,2,6,6-Tetramethylpiperidine 1-Oxyl Free Radical (purified by sublimation). Group: Organic radicals other material building blocksbattery materials polymerization reagents. Alternative Names: TEMPO Free Radical (purified by sublimation). CAS No. 2564-83-2. Molecular formula: 156.25. Mole weight: C9H18NO. CC1(CCCC(N1[O])(C)C)C. InChI=1S/C9H18NO/c1-8(2)6-5-7-9(3, 4)10(8)11/h5-7H2, 1-4H3. QYTDEUPAUMOIOP-UHFFFAOYSA-N. >99.0%(GC)(T). Alfa Chemistry Materials 5
2,2,6,6-Tetramethylpiperidine 1-oxyl, free radical, solid melt Identity (IR): Group: Biochemicals. Alternative Names: TEMPO; Tempol; 4-Oxypiperidol. Grades: Highly Purified. CAS No. 2564-83-2. Pack Sizes: 25g, 50g, 100g, 250g, 500g. US Biological Life Sciences. USBiological 8
Worldwide
2,2,6,6-Tetramethylpiperidine-4-carboxylic acid, Hydrochloride Salt 2,2,6,6-Tetramethylpiperidine-4-carboxylic acid, Hydrochloride Salt. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 1
Worldwide
2,2,6,6-Tetramethylpiperidine 99+% (GC) 2,2,6,6-Tetramethylpiperidine 99+% (GC). Group: Biochemicals. Grades: GC. CAS No. 768-66-1. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. US Biological Life Sciences. USBiological 4
Worldwide
2,2,6,6-Tetramethylpiperidine-N-oxyl-4-amino-4-carboxylic acid 2,2,6,6-Tetramethylpiperidine-N-oxyl-4-amino-4-carboxylic acid. Group: Biochemicals. Alternative Names: 4-Amino-4-carboxy-2,2,6,6-tetramethylpiperidine-1-oxyl; NSC 239127; TOAC. Grades: Highly Purified. CAS No. 15871-57-5. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C10H19N2O3. US Biological Life Sciences. USBiological 8
Worldwide
2,2,6,6-Tetramethylpiperidine-N-oxyl-4-amino-4-carboxylic Acid (TOAC) A stable free radical spin label. Group: Biochemicals. Alternative Names: TOAC. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 1
Worldwide
1-Acetoxy-4-methoxycarbonyl-2,2,6,6-tetramethylpiperidine 1-Acetoxy-4-methoxycarbonyl-2,2,6,6-tetramethylpiperidine. Group: Biochemicals. Alternative Names: 1-(Acetyloxy)-2,2,6,6-tetramethyl-4-piperidinecarboxylic acid methyl ester; AMCPe. Grades: Highly Purified. CAS No. 439858-37-4. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C13H23NO4. US Biological Life Sciences. USBiological 6
Worldwide
1-Acetoxy-4-methoxycarbonyl-2,2,6,6-tetramethylpiperidine (AMCPe) An acyl-protected hydroxylamine used as a spin label generator for EPR brain imaging. Group: Biochemicals. Alternative Names: AMCPe. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 1
Worldwide
1-Hydroxy-4-carboxyl-2,2,6,6-tetramethylpiperidine, Methyl Ester A spin label. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 1
Worldwide
(3R,4R)-4-[(1S)-Phenylethylamino-3-methoxycarbonyl]-2,2,6,6-tetramethylpiperidine-1-oxyl Hydrochloride (3R,4R)-4-[(1S)-Phenylethylamino-3-methoxycarbonyl]-2,2,6,6-tetramethylpiperidine-1-oxyl Hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 583827-08-1. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 2
Worldwide
(3R,4R)-4-Amino-1-oxyl-2,2,6,6-tetramethylpiperidine-3-carboxylic acid (3R,4R)-4-Amino-1-oxyl-2,2,6,6-tetramethylpiperidine-3-carboxylic acid. Group: Biochemicals. Alternative Names: (3R,4R)-4-Amino-3-carboxy-2,2,6,6-tetramethyl-1-piperidinyloxy. Grades: Highly Purified. CAS No. 691364-99-5. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C10H19N2O3. US Biological Life Sciences. USBiological 6
Worldwide
(3S,4S)-4-[(1R)-Phenylethylamino-3-methoxycarbonyl]-2,2,6,6-tetramethylpiperidine-1-oxyl Hydrochloride (3S,4S)-4-[(1R)-Phenylethylamino-3-methoxycarbonyl]-2,2,6,6-tetramethylpiperidine-1-oxyl Hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 583827-06-9. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 2
Worldwide
4-(2-Chloroacetamido)-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical 4-(2-Chloroacetamido)-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical. Group: Organic radicalsbattery materials. Alternative Names: 4-(2-Chloroacetamido)-TEMPO Free Radical. CAS No. 36775-23-2. Molecular formula: 247.74. Mole weight: C11H20ClN2O2. ≥96.0%(HPLC). Alfa Chemistry Materials 5
4-(2-Chloroacetamido)-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical, 96% 4-(2-Chloroacetamido)-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical, 96%. Group: Substrates and electrode materials. CAS No. 36775-23-2. Alfa Chemistry Materials 4
4-(2-Iodoacetamido)-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical 4-(2-Iodoacetamido)-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical. Uses: Spin-label used to study phosphoenolpyruvate carboxykinase and gtp binding sites, also used to assess sh1 and sh2 myosin alkylation. Group: Organic radicalsbattery materials electronic materials. Alternative Names: 4-(2-Iodoacetamido)-TEMPO Free Radical. CAS No. 25713-24-0. Molecular formula: 339.2. Mole weight: C11H20IN2O2. CC1(CC(CC(N1[O])(C)C)NC(=O)CI)C. InChI=1S/C11H20IN2O2/c1-10 (2)5-8 (13-9 (15)7-12)6-11 (3, 4)14 (10)16/h8H, 5-7H2, 1-4H3, (H, 13, 15). UCTVRHAKQRFPEZ-UHFFFAOYSA-N. >98.0%(HPLC). Alfa Chemistry Materials 5
4-Acetamido-2,2,6,6-tetramethylpiperidine 4-Acetamido-2,2,6,6-tetramethylpiperidine. Group: Biochemicals. Alternative Names: N-(2,2,6,6-Tetramethyl-4-piperidinyl)acetamide; NSC 270075; 2, 2, 6, 6-Tetramethyl-4- (acetylamino) piperidine. Grades: Highly Purified. CAS No. 40908-37-0. Pack Sizes: 5g. Molecular Formula: C11H22N2O, Molecular Weight: 198.31. US Biological Life Sciences. USBiological 3
Worldwide
4-Acetamido-2,2,6,6-tetramethylpiperidine-1-oxyl 4-Acetamido-2,2,6,6-tetramethylpiperidine-1-oxyl. Group: Biochemicals. Alternative Names: 4-Acetamido-TEMPO free radical. Grades: Highly Purified. CAS No. 14691-89-5. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C11H21N2O2. US Biological Life Sciences. USBiological 6
Worldwide
4-Acetamido-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical [Catalyst for Oxidation] 4-Acetamido-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical [Catalyst for Oxidation]. Group: Organic radicalsbattery materials electronic materials polymerization reagents. Alternative Names: 4-Acetamido-TEMPO Free Radical. CAS No. 14691-89-5. Molecular formula: 213.3. Mole weight: C11H21N2O2. >98.0%(GC). Alfa Chemistry Materials 6
4-Amino-2,2,6,6-tetramethylpiperidine 4-Amino-2,2,6,6-tetramethylpiperidine. Group: Biochemicals. Alternative Names: 2,2,6,6-Tetramethyl-4-aminopiperidine; 2,2,6,6-Tetramethyl-4-piperidinamine; 2,2,6,6-Tetramethyl-4-piperidylamine; NSC 102510; Triacetonediamine. Grades: Highly Purified. CAS No. 36768-62-4. Pack Sizes: 10g. Molecular Formula: C9H20N2, Molecular Weight: 156.27. US Biological Life Sciences. USBiological 3
Worldwide
4-Amino-2,2,6,6-tetramethylpiperidine-1-15N 4-Amino-2,2,6,6-tetramethylpiperidine-1-15N. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 1
Worldwide
4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl free radical 4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl free radical. Group: Biochemicals. Grades: Highly Purified. CAS No. 14691-88-4. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. Molecular Formula: C9H19N2O. US Biological Life Sciences. USBiological 6
Worldwide
4-Amino-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical 4-Amino-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical. Group: Organic radicalsbattery materials electronic materials polymerization reagents. CAS No. 14691-88-4. Molecular formula: 171.26g/mol. Mole weight: C9H19N2O. CC1(CC(CC(N1[O])(C)C)N)C. InChI=1S/C9H19N2O/c1-8 (2)5-7 (10)6-9 (3, 4)11 (8)12/h7H, 5-6, 10H2, 1-4H3. XUXUHDYTLNCYQQ-UHFFFAOYSA-N. Alfa Chemistry Materials 5
4-Amino-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical (purified by sublimation) 4-Amino-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical (purified by sublimation). Group: Organic radicals other material building blocksbattery materials polymerization reagents. Alternative Names: 4-Amino-TEMPO Free Radical (purified by sublimation). CAS No. 14691-88-4. Molecular formula: 171.26. Mole weight: C9H19N2O. CC1(CC(CC(N1[O])(C)C)N)C. InChI=1S/C9H19N2O/c1-8 (2)5-7 (10)6-9 (3, 4)11 (8)12/h7H, 5-6, 10H2, 1-4H3. XUXUHDYTLNCYQQ-UHFFFAOYSA-N. >98.0%(GC). Alfa Chemistry Materials 5
4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINE-D17, 1-15N-1-OXYL 4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINE-D17, 1-15N-1-OXYL. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINE-D17, 1-15N-1-OXYL;4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINE-D17,15N-1-OXYL. Product Category: Heterocyclic Organic Compound. CAS No. 97461-87-5. Molecular formula: C9H2D17N2O *. Mole weight: 189.37. Purity: 99 atom % 15N
97-98 atom % D. Product ID: ACM97461875. Alfa Chemistry — ISO 9001:2015 Certified.
Alfa Chemistry. 5
4-Azido-2,2,6,6-tetramethylpiperidine N-oxide An intermediate in the preparation of 4-Amino-2,2,6,6-tetra-methyl Piperidine-1-oxyl. Uses: An intermediate in the preparation of 4-amino-2,2,6,6-tetra-methyl piperidine-1-oxyl. Synonyms: 4-Azido-TEMPON3-TEMPO; 4-Azido-1-hydroxy-2,2,6,6-tetramethylpiperidine; 4-Azido-2,2,6,6-tetramethyl-1-piperidinyloxy; 2,2,6,6-Tetramethyl-4-azide-piperidin-1-oxyl; 4-Azido-2,2,6,6-tetramethylpiperidin-1-yloxy. Grades: ≥ 98% (HPLC). CAS No. 63697-61-0. Molecular formula: C9H17N4O. Mole weight: 197.27. BOC Sciences 4
4-Carboxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical 4-Carboxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical. Group: Organic radicalsbattery materials electronic materials polymerization reagents. Alternative Names: 4-Carboxy-TEMPO Free Radical. CAS No. 37149-18-1. Molecular formula: 200.26. Mole weight: C10H18NO3. CC1(CC(CC(N1[O])(C)C)C(=O)O)C. InChI=1S/C10H18NO3/c1-9 (2)5-7 (8 (12)13)6-10 (3, 4)11 (9)14/h7H, 5-6H2, 1-4H3, (H, 12, 13). CYQGCJQJIOARKD-UHFFFAOYSA-N. >97.0%(GC)(T). Alfa Chemistry Materials 5
4-Cyano-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical 4-Cyano-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical. Group: Organic radicalsbattery materials electronic materials. Alternative Names: ['4-Cyano-TEMPO Free Radical']. CAS No. 38078-71-6. Molecular formula: 181.26. Mole weight: C10H17N2O. CC1(CC(CC(N1[O])(C)C)C#N)C. InChI=1S/C10H22N. C2F6NO4S2/c1-3-4-5-8-11 (2)9-6-7-10-11; 3-1 (4, 5)14 (10, 11)9-15 (12, 13)2 (6, 7)8/h3-10H2, 1-2H3; /q+1; -1. UODQEMVTULZGKO-UHFFFAOYSA-N. >95.0%(T). Alfa Chemistry Materials 5
4-Glycidyloxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical 4-Glycidyloxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-Glycidyloxy-TEMPO Free Radical. Product Category: Epoxide Monomers. Appearance: Orange to Brown Powder to Crystal. CAS No. 122413-85-8. Molecular formula: C12H22NO3. Mole weight: 228.31 g/mol. Purity: 95.0%(GC)(T). Product ID: ACM-MO-122413858. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
4-Hydroxy-1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidine 4-Hydroxy-1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-HYDROXY-1-HYDROXYETHYL-2,2,6,6-TETRAMETHYLPIPERIDINE;4-HYDROXY-2,2,6,6-TETRAMETHYL-1-PIPERIDINEETHANOL;N-(2'-HYDROXYETHYL)-4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINE;N-Hydroxyethyl tetraacetoneamino alcohol. Product Category: Heterocyclic Organic Compound. CAS No. 62421-70-9. Molecular formula: C11H23NO2. Mole weight: 201.31. Product ID: ACM62421709. Alfa Chemistry — ISO 9001:2015 Certified. Categories: 52722-86-8. Alfa Chemistry. 3
4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINE-1-15N-OXYL 4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINE-1-15N-OXYL. Uses: Designed for use in research and industrial production. Additional or Alternative Names: TEMPOL (15N);4-HYDROXY-TEMPO-15N;4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINE-1-15N-OXYL;4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINE-1-OXYL (15N);4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-15N-1-oxyl. Product Category: Heterocyclic Organic Compound. CAS No. 79494-16-9. Molecular formula: C9H18NO2 *. Mole weight: 173.25. Product ID: ACM79494169. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Benzoate Free Radical 4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Benzoate Free Radical. Group: Biochemicals. Alternative Names: 4-Benzoyloxy-TEMPO Free Radical; 4-Benzoyloxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical; 4-Hydroxy-TEMPO Benzoate Free Radical. Grades: Highly Purified. CAS No. 3225-26-1. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. USBiological 7
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4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Benzoate Free Radical [Catalyst for Oxidation] 4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Benzoate Free Radical [Catalyst for Oxidation]. Group: Organic radicalsbattery materials electronic materials polymerization reagents. Alternative Names: 4-Hydroxy-TEMPO Benzoate Free Radical 4-Benzoyloxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical 4-Benzoyloxy-TEMPO Free Radical. CAS No. 3225-26-1. Product ID: (1-λ1-oxidanyl-2,2,6,6-tetramethylpiperidin-4-yl) benzoate. Molecular formula: 276.36. Mole weight: C16H22NO3. CC1 (CC (CC (N1[O]) (C)C)OC (=O)C2=CC=CC=C2)C. InChI=1S/C16H22NO3/c1-15 (2)10-13 (11-16 (3, 4)17 (15)19)20-14 (18)12-8-6-5-7-9-12/h5-9, 13H, 10-11H2, 1-4H3. MJEDTBDGYVATPI-UHFFFAOYSA-N. >97.0%(GC)(T). Alfa Chemistry Materials 6
4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical 4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical. Group: Organic radicalsbattery materials polymerization reagents. Alternative Names: 4-Hydroxy-TEMPO Free Radical. CAS No. 2226-96-2. Molecular formula: 172.25. Mole weight: C9H18NO2. InChI=1S/C9H18NO2/c1-8 (2)5-7 (11)6-9 (3, 4)10 (8)12/h7, 11H, 5-6H2, 1-4H3. UZFMOKQJFYMBGY-UHFFFAOYSA-N. >98.0%(GC). Alfa Chemistry Materials 5
4-Hydroxy-2,2,6,6-tetramethylpiperidine N-oxide 99+% 4-Hydroxy-2,2,6,6-tetramethylpiperidine N-oxide 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences. USBiological 4
Worldwide
4-Isothiocyanato-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical 4-Isothiocyanato-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical. Group: Organic radicalsbattery materials. Alternative Names: 4-Isothiocyanato-TEMPO Free Radical. CAS No. 36410-81-8. Molecular formula: 213.32. Mole weight: C10H17N2OS. CC1(CC(CC(N1[O])(C)C)N=C=S)C. InChI=1S/C10H17N2OS/c1-9 (2)5-8 (11-7-14)6-10 (3, 4)12 (9)13/h8H, 5-6H2, 1-4H3. BKENZAFIBRCMKD-UHFFFAOYSA-N. >97.0%(GC)(T). Alfa Chemistry Materials 5
4-Methacryloyloxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical Stable nitroxide radical useful in controlling living radical polymerizations, with a methacrylate functionality for cross-linking or orthogonal polymerization. Group: Organic radicalsbattery materials electronic materials monomerspolymers. Alternative Names: 4-Methacryloyloxy-TEMPO Free Radical TEMPO Methacrylate PTMA Monomer. CAS No. 15051-46-4. Molecular formula: 240.32. Mole weight: C13H22NO3. CC (=C)C (=O)OC1CC (N (C (C1) (C)C)[O]) (C)C. InChI=1S/C13H22NO3/c1-9 (2)11 (15)17-10-7-12 (3, 4)14 (16)13 (5, 6)8-10/h10H, 1, 7-8H2, 2-6H3. BTWSPOZXDCFMLX-UHFFFAOYSA-N. >98.0%(GC)(T). Alfa Chemistry Materials 5
4-Methoxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical 4-Methoxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical. Group: Biochemicals. Alternative Names: 4-Methoxy-TEMPO Free Radical. Grades: Highly Purified. CAS No. 95407-69-5. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. USBiological 8
Worldwide
4-Methoxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical [Catalyst for Oxidation] 4-Methoxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical [Catalyst for Oxidation]. Group: Organic radicalsbattery materials electronic materials polymerization reagents. CAS No. 95407-69-5. Molecular formula: 186.28. Mole weight: C10H20NO2. Alfa Chemistry Materials 6
4-Oxo-2,2,6,6-tetramethylpiperidine-1-15N-1-oxyl 4-Oxo-2,2,6,6-tetramethylpiperidine-1-15N-1-oxyl. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-OXO-2,2,6,6-TETRAMETHYLPIPERIDINE-1-15N-1-OXYL;4-Oxo-TEMPO-1-15N. Product Category: Heterocyclic Organic Compound. CAS No. 33490-11-8. Molecular formula: C9H16NO2 *. Mole weight: 171.24. Product ID: ACM33490118. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
4-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical 4-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical. Group: Organic radicalsbattery materials polymerization reagents. Alternative Names: 4-Oxo-TEMPO Free Radical. CAS No. 2896-70-0. Molecular formula: 170.23. Mole weight: C9H16NO2. InChI=1S/C9H16NO2/c1-8 (2)5-7 (11)6-9 (3, 4)10 (8)12/h5-6H2, 1-4H3. WSGDRFHJFJRSFY-UHFFFAOYSA-N. >95.0%(GC)(T). Alfa Chemistry Materials 5
4-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical (purified by sublimation) 4-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical (purified by sublimation). Group: Organic radicals other material building blocksbattery materials polymerization reagents. CAS No. 2896-70-0. Alfa Chemistry Materials 5
4-Palmitamido-2,2,6,6-tetramethylpiperidine-1-oxyl 4-Palmitamido-2,2,6,6-tetramethylpiperidine-1-oxyl. Group: Biochemicals. Alternative Names: N-Tempoyl Palmitamide; 4-Palmitamido-TEMPO;2,2,6,6-Tetramethyl-4-[(1-oxohexadecyl)amino]-1-piperidinyloxy; 2, 2, 6, 6-tetra methyl -4-palmitamidopiperidinoo xy; 2, 2, 6, 6-Tetra methyl palmitoyl amidopiperidine-1-oxyl ; 4-(Palmitylimino)-2,2,6,6-tetramethyl-1-piperidinyloxy. Grades: Highly Purified. CAS No. 22977-65-7. Pack Sizes: 100mg. Molecular Formula: C25H49N2O2, Molecular Weight: 409.67. US Biological Life Sciences. USBiological 3
Worldwide
4-(Trimethylammonium)-2,2,6,6-tetramethylpiperidine-d17-1-oxyl iodide 4-(Trimethylammonium)-2,2,6,6-tetramethylpiperidine-d17-1-oxyl iodide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-(TRIMETHYLAMMONIUM)-2,2,6,6-TETRAMETHYLPIPERIDINE-D17-1-OXYL IODIDE. Product Category: Heterocyclic Organic Compound. CAS No. 231953-15-4. Molecular formula: C12H9D17IN2O*. Mole weight: 358.36. Purity: 97-98 atom % D. IUPACName: trimethyl-[3,3,4,5,5-pentadeuterio-1-$l^{1}-oxidanyl-2,2,6,6-tetrakis(trideuteriomethyl)piperidin-4-yl]azanium;iodide. Product ID: ACM231953154. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
Fmoc-2,2,6,6-tetramethylpiperidine-N-oxyl-4-amino-4-carboxylic acid Fmoc-2,2,6,6-tetramethylpiperidine-N-oxyl-4-amino-4-carboxylic acid. Group: Biochemicals. Alternative Names: Fmoc-TOAC. Grades: Highly Purified. CAS No. 93372-25-9. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C25H29N2O5. US Biological Life Sciences. USBiological 7
Worldwide
Fmoc-2,2,6,6-tetramethylpiperidine-N-oxyl-4-amino-4-carboxylic acid 98+% (HPLC) Fmoc-2,2,6,6-tetramethylpiperidine-N-oxyl-4-amino-4-carboxylic acid 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g. US Biological Life Sciences. USBiological 5
Worldwide
Fmoc-2,2,6,6-tetramethylpiperidine-N-oxyl-4-amino-4-carboxylic Acid (Fmoc-TOAC) A stable free radical spin label. Group: Biochemicals. Alternative Names: Fmoc-TOAC. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 1
Worldwide
Fmoc-(3R,4R)-4-amino-1-oxyl-2,2,6,6-tetramethylpiperidine-3-carboxylic acid Fmoc-(3R,4R)-4-amino-1-oxyl-2,2,6,6-tetramethylpiperidine-3-carboxylic acid. Group: Biochemicals. Alternative Names: (3R, 4R) -3-Carboxy-4-[[ (9H-fluoren-9-ylmethoxy) carbonyl]amino]-2, 2, 6, 6-tetramethyl-1-piperidinyloxy. Grades: Highly Purified. CAS No. 583827-13-8. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C25H29N2O5. US Biological Life Sciences. USBiological 7
Worldwide
Fmoc-(3S,4S)-4-amino-1-oxyl-2,2,6,6-tetramethylpiperidine-3-carboxylic acid Fmoc-(3S,4S)-4-amino-1-oxyl-2,2,6,6-tetramethylpiperidine-3-carboxylic acid. Group: Biochemicals. Alternative Names: (3S, 4S) -3-Carboxy-4-[[ (9H-fluoren-9-ylmethoxy) carbonyl]amino]-2, 2, 6, 6-tetramethyl-1-piperidinyloxy. Grades: Highly Purified. CAS No. 583827-12-7. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C25H29N2O5. US Biological Life Sciences. USBiological 7
Worldwide
N-Boc-2,2,6,6-tetramethylpiperidine-N-oxyl-4-amino-4-carboxylic Acid Used in the synthesis of peptides containing TOAC, a spin-labeled Cα,α-disubstituted glycine. Group: Biochemicals. Alternative Names: 4-Carboxy-4-[[ (1, 1-dimethylethoxy) carbonyl]amino]-2, 2, 6, 6-tetramethyl-1-piperidinyloxy; N-Boc-TOAC. Grades: Highly Purified. CAS No. 124843-12-5. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 2
Worldwide
rac-2,2,6,6-Tetramethylpiperidine-N-oxyl-4, 4-(5-spirohydantoin) rac-2,2,6,6-Tetramethylpiperidine-N-oxyl-4, 4-(5-spirohydantoin). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences. USBiological 1
Worldwide
1,2,2,6,6-Pentamethylpiperidine 1,2,2,6,6-Pentamethylpiperidine. Group: Biochemicals. Alternative Names: 2,2,6,6,N-Pentamethylpiperidine; M&B 4486; N,2,2,6,6-Pentamethylpiperidine; N-Methyl-2,2,6,6-tetramethylpiperidine; Pempidine; Pyrilene. Grades: Highly Purified. CAS No. 79-55-0. Pack Sizes: 5g. Molecular Formula: C10H21N, Molecular Weight: 155.28. US Biological Life Sciences. USBiological 3
Worldwide
1-Hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium Chloride 2,2,6,6-Tetramethylpiperidine-1,4-diol is related to 4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy (H956500), which is a free radical scavenger. 2,2,6,6-Tetramethylpiperidine-1,4-diol has also been shown to be an in vitro and in vivo radioprotector. It is used as a reagent in stereoselective preparation of tetrasubstituted triarylated olefins via Pd-catalyzed sequential oxidative Heck arylation of alkenes with arylboronic acids using nitroxides as oxidants. Group: Biochemicals. Grades: Highly Purified. CAS No. 4972-11-6. Pack Sizes: 50mg, 100mg. Molecular Formula: C9H20ClNO2. US Biological Life Sciences. USBiological 9
Worldwide
1-Piperidinyl-3,3,4,5,5-d5-1-15N-oxy,4-hydroxy-2,2,6,6-tetra(methyl-d3)- 1-Piperidinyl-3,3,4,5,5-d5-1-15N-oxy,4-hydroxy-2,2,6,6-tetra(methyl-d3)-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINE-1-OXYL (D17, 15N);4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINE-D17-1-15N-1-OXYL;TEMPOL (D17, 15N);4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-D17-1-15N-1-oxyl. Product Category: Heterocyclic Organic Compound. CAS No. 90429-66-6. Molecular formula: C9H D17 N O2. Mole weight: 190.36. Purity: 97-98 atom % D
99 atom % 15N. IUPACName: 3,3,4,5,5-pentadeuterio-1-$l^{1}-oxidanyl-2,2,6,6-tetrakis(trideuteriomethyl)piperidin-4-ol. Canonical SMILES: CC1(CC(CC(N1[O])(C)C)O)C. Product ID: ACM90429666. Alfa Chemistry — ISO 9001:2015 Certified. Categories: Tempol-d17,15N.
Alfa Chemistry. 3
2,2,6,6-Tetramethyl-1-(1-phenylethoxy)piperidine 2,2,6,6-Tetramethyl-1-(1-phenylethoxy)piperidine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,2,6,6-TETRAMETHYL-1-(1-PHENYLETHOXY)PIPERIDINE;1-(1-Phenylethoxy)-2,2,6,6-tetramethylpiperidine;1-Phenyl-1-(2,2,6,6-tetramethyl-1-piperidinyloxy)ethane;N-(a-Methylbenzyloxy)-2,2,6,6-tetramethylpiperidine. Product Category: Heterocyclic Organic Compound. Appearance: White solid. CAS No. 154554-67-3. Molecular formula: C17H27NO. Mole weight: 261.4. Purity: 0.96. IUPACName: 2,2,6,6-tetramethyl-1-(1-phenylethoxy)piperidine. Canonical SMILES: CC(C1=CC=CC=C1)ON2C(CCCC2(C)C)(C)C. Density: 0.98g/cm³. Product ID: ACM154554673. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
2,2,6,6-Tetramethyl-4-piperidinol An intermediate in the preparation of Piperidinyloxy free radical derivatives. Group: Biochemicals. Alternative Names: 2,2,6,6-Tetramethyl-4-hydroxypiperidine; 4-Hydroxy-2,2,6,6-tetramethylpiperidine; Lastar A; NSC 16575. Grades: Highly Purified. CAS No. 2403-88-5. Pack Sizes: 2.5g. US Biological Life Sciences. USBiological 3
Worldwide
2,2,6,6-Tetramethyl-4-piperidinol 1-oxyl, free radical 2,2,6,6-Tetramethyl-4-piperidinol 1-oxyl, free radical. Group: Biochemicals. Alternative Names: 4-Hydroxy TEMPO; 4-Hydroxy-2,2,6,6-tetramethylpiperidine N-oxide. Grades: Highly Purified. CAS No. 2226-96-2. Pack Sizes: 250g, 500g, 1kg, 2kg, 5kg. Molecular Formula: C9H18NO2. US Biological Life Sciences. USBiological 8
Worldwide
2,2,6,6-Tetramethyl-4-piperidyl methacrylate 2,2,6,6-Tetramethyl-4-piperidyl methacrylate. Group: Monomersplastic additivespolymers. Alternative Names: 4-(Methacryloyloxy)-2,2,6,6-tetramethylpiperidine. CAS No. 31582-45-3. Product ID: (2,2,6,6-Tetramethylpiperidin-4-yl) 2-methylprop-2-enoate. Molecular formula: 225.33. Mole weight: C13H23NO2. CC(=C)C(=O)OC1CC(NC(C1)(C)C)(C)C. InChI=1S/C13H23NO2/c1-9 (2)11 (15)16-10-7-12 (3, 4)14-13 (5, 6)8-10/h10, 14H, 1, 7-8H2, 2-6H3. UFLXKQBCEYNCDU-UHFFFAOYSA-N. 98%+. Alfa Chemistry Materials 4
4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy 4-Hydroxy-TEMPO or TEMPOL, formally 4-hydroxy-2,2,6,6-tetramethylpiperidin-1-oxyl, is a heterocyclic compound. Like the related TEMPO, it is used as a catalyst and chemical oxidant by virtue of being a stable radical. Its major appeal over TEMPO is that is less expensive, being produced from triacetone amine, which is itself made via the condensation of acetone and ammonia. This makes it economically viable on an industrial scale.In biochemical research, it has been investigated as an agent for limiting reactive oxygen species. It catalyzes the disproportionation of superoxide, facilitates hydrogen peroxide metabolism, and inhibits Fenton chemistry. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-Hydroxy-2,2,6,6-te;4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-oxyl,TEMPOL;HYDROXY-TEMPO;NR-I;4-Hydroxy-TEMPO Free Radical. Product Category: Heterocyclic Organic Compound. Appearance: Orange crystals. CAS No. 2226-96-2. Molecular formula: C9H18NO2. Mole weight: 172.24. Density: 1.187 g/cm³. ECNumber: 218-760-9. Product ID: ACM2226962. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
4-Piperidinecarboxylicacid,2,2,6,6-tetramethyl-,4,4'-[1,4-cyclohexanediylbis(methylene)]ester 4-Piperidinecarboxylicacid,2,2,6,6-tetramethyl-,4,4'-[1,4-cyclohexanediylbis(methylene)]ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CID116912, 4-Piperidinecarboxylic acid, 2,2,6,6-tetramethyl-, 1,4-cyclohexanediylbis(methylene) ester, 4-Piperidinecarboxylic acid, 2,2,6,6-tetramethyl-, 4,4-(1,4-cyclohexanediylbis(methylene)) ester, 70851-59-1. Product Category: Heterocyclic Organic Compound. CAS No. 70851-59-1. Molecular formula: C28H50N2O4. Mole weight: 478.7076. Purity: 0.96. IUPACName: [4-[(2,2,6,6-tetramethylpiperidine-4-carbonyl)oxymethyl]cyclohexyl]methyl 2,2,6,6-tetramethylpiperidine-4-carboxylate. Canonical SMILES: CC1(CC(CC(N1)(C)C)C(=O)OCC2CCC(CC2)COC(=O)C3CC(NC(C3)(C)C)(C)C)C. Density: 0.972g/cm³. Product ID: ACM70851591. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
ALTEMPO™ [4-N-(4-amino-2,2,6,6-tetramethylpiperidine-1-oxyl)] algin amine. Product ID: 8-05068. Properties: water soluble dextran. CarboMer Inc
CAMTEMPO™ [4-N-(4-amino-2,2,6,6-tetramethylpiperidine-1-oxyl)] carboxymethyl cellulose amine. Properties: water soluble dextran sulfate. CarboMer Inc
CELTEMPO™ [4-N-(4-amino-2,2,6,6-tetramethylpiperidine-1-oxyl)] cellulose amine. acts as near membrane fluorescent Ca2+-sensitive dye when injected into cells. Product ID: 9-00246. Properties: water soluble hyaluronate. CarboMer Inc
CHITEMPO™ [4-N-(4-amino-2,2,6,6-tetramethylpiperidine-1-oxyl)] chitosan. Product ID: 9-00247. Properties: water soluble starch. Reference: Can. J. Chem., 59, 3105, 1981; Can. J. Chem., 59, 2934, 1981. CarboMer Inc

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