2-halopyridines

2-Chloro-4-picoline, 98%, ACROS Organics™

CAS: 3678-62-4 Molecular Formula: C6H6ClN Molecular Weight (g/mol): 127.57 MDL Number: MFCD00023418 InChI Key: MZVSTDHRRYQFGI-UHFFFAOYSA-N Synonym: 2-chloro-4-picoline, pyridine, 2-chloro-4-methyl, 2-chloro-4-methyl-pyridine, 2-chloro-4-methyl pyridine, 2-chloro-gamma-picoline, 4-picoline, 2-chloro, zlchem 438, pubchem1192, acmc-209iop PubChem CID: 77248 IUPAC Name: 2-chloro-4-methylpyridine SMILES: CC1=CC(=NC=C1)Cl

Alfa Aesar™ 2-Bromopyridine, 99%

CAS: 109-04-6 Molecular Formula: C5H4BrN Molecular Weight (g/mol): 157.998 MDL Number: MFCD00006219 InChI Key: IMRWILPUOVGIMU-UHFFFAOYSA-N Synonym: o-bromopyridine, pyridine, 2-bromo, 2-bromo-pyridine, 2-pyridyl bromide, alpha-bromopyridine, beta-bromopyridine, bromopyridine, 2-bromopyridin, 2-bromo pyridine, unii-7z7mlc4vd8 PubChem CID: 7973 ChEBI: CHEBI:51574 IUPAC Name: 2-bromopyridine SMILES: C1=CC=NC(=C1)Br

Forchlorfenuron, 98%, Acros Organics™

CAS: 68157-60-8 Molecular Formula: C12H10ClN3O Molecular Weight (g/mol): 247.682 InChI Key: GPXLRLUVLMHHIK-UHFFFAOYSA-N PubChem CID: 93379 ChEBI: CHEBI:81861 IUPAC Name: 1-(2-chloropyridin-4-yl)-3-phenylurea SMILES: C1=CC=C(C=C1)NC(=O)NC2=CC(=NC=C2)Cl

2-Bromo-5-nitropyridine, 98%, ACROS Organics™

CAS: 4487-59-6 Molecular Formula: C5H3BrN2O2 Molecular Weight (g/mol): 203 MDL Number: MFCD00006222 InChI Key: HUUFTVUBFFESEN-UHFFFAOYSA-N Synonym: 2-bromo-5-nitro pyridine, 2-bromo-5-nitro-pyridine, 5-nitro-2-bromopyridine, 2-brom-5-nitropyridin, pubchem1183, acmc-1agnm, 2-bromo-5-nitro-pyridin, ksc237s9f, tpc-py095 PubChem CID: 78240 IUPAC Name: 2-bromo-5-nitropyridine SMILES: C1=CC(=NC=C1[N+](=O)[O-])Br

Alfa Aesar™ 2-Chloro-4-methylpyridine, 98%

CAS: 3678-62-4 Molecular Formula: C6H6ClN Molecular Weight (g/mol): 127.571 MDL Number: MFCD00023418 InChI Key: MZVSTDHRRYQFGI-UHFFFAOYSA-N Synonym: 2-chloro-4-picoline, pyridine, 2-chloro-4-methyl, 2-chloro-4-methyl-pyridine, 2-chloro-4-methyl pyridine, 2-chloro-gamma-picoline, 4-picoline, 2-chloro, zlchem 438, pubchem1192, acmc-209iop PubChem CID: 77248 IUPAC Name: 2-chloro-4-methylpyridine SMILES: CC1=CC(=NC=C1)Cl

2-Chloro-5-picoline, 94%, ACROS Organics™

CAS: 18368-64-4 Molecular Formula: C6H6ClN Molecular Weight (g/mol): 127.57 InChI Key: VXLYOURCUVQYLN-UHFFFAOYSA-N Synonym: 2-chloro-5-picoline, 6-chloro-3-picoline, pyridine, 2-chloro-5-methyl, 2-chloro-5-methyl-pyridine, 2-chloro-5-methyl pyridine, 3-picoline, 6-chloro, pubchem1193, acmc-1bvpj, 5-methyl-2-chloropyridine PubChem CID: 581393 IUPAC Name: 2-chloro-5-methylpyridine SMILES: CC1=CN=C(C=C1)Cl

N-[(2-Chloropyridin-4-yl)methyl]-N-methylamine, 97%, Maybridge

CAS: 748187-76-0 Molecular Formula: C7H9ClN2 Molecular Weight (g/mol): 156.613 MDL Number: MFCD06654462 InChI Key: NIBLXLUVASMQFM-UHFFFAOYSA-N Synonym: n-2-chloropyridin-4-yl methyl-n-methylamine, 2-chloropyridin-4-yl methyl methyl amine, 1-2-chloropyridin-4-yl-n-methylmethanamine, 2-chloro-4-methylamino methyl pyridine, 4-pyridinemethanamine,2-chloro-n-methyl, 2-chloro 4-pyridyl methyl methylamine, 4-pyridinemethanamine, 2-chloro-n-methyl, 2-chloro-n-methyl-4-pyridinemethanamine, 2-chloro-pyridin-4-ylmethyl-methyl-amine PubChem CID: 2794168 IUPAC Name: 1-(2-chloropyridin-4-yl)-N-methylmethanamine SMILES: CNCC1=CC(=NC=C1)Cl

Alfa Aesar™ 2-Bromo-3-hydroxypyridine, 99%

CAS: 6602-32-0 Molecular Formula: C5H4BrNO Molecular Weight (g/mol): 173.997 MDL Number: MFCD00006220 InChI Key: YKHQFTANTNMYPP-UHFFFAOYSA-N Synonym: 2-bromo-3-hydroxypyridine, 2-bromo-3-pyridinol, 3-pyridinol, 2-bromo, 2-bromo-pyridin-3-ol, 3-hydroxy-2-bromopyridine, unii-9dab85h359, 2-bromo-3-hydroxy pyridine, 2-bromo-3-hydroxy-pyridine, 2-bromo-3-hydroxypyridine 2-bromo-3-pyridinol, 2-bromo3-pyridinol PubChem CID: 23070 IUPAC Name: 2-bromopyridin-3-ol SMILES: C1=CC(=C(N=C1)Br)O

Alfa Aesar™ 2-Fluoro-3-nitropyridine, 98%

CAS: 1480-87-1 Molecular Formula: C5H3FN2O2 Molecular Weight (g/mol): 142.089 MDL Number: MFCD03095068 InChI Key: QDKIYDGHCFZBGC-UHFFFAOYSA-N Synonym: 2-fluoro-3-nitro-pyridine, pyridine, 2-fluoro-3-nitro, pubchem1115, acmc-1bwlp, 2-fluor-3-nitropyridine, 2-fluoro-3-nitropyridine, ksc174g2n PubChem CID: 2762817 IUPAC Name: 2-fluoro-3-nitropyridine SMILES: C1=CC(=C(N=C1)F)[N+](=O)[O-]

Alfa Aesar™ 4-Cyano-2-iodopyridine, 95%

CAS: 114821-24-8 Molecular Formula: C6H3IN2 Molecular Weight (g/mol): 230.008 MDL Number: MFCD08689485 InChI Key: RAMAPMJJBMFFEI-UHFFFAOYSA-N Synonym: 2-iodoisonicotinonitrile, 4-cyano-2-iodopyridine, acmc-2099lq, 4-pyridinecarbonitrile,2-iodo, 4-pyridinecarbonitrile, 2-iodo, 2-iodopyridine-4-carbonitrile PubChem CID: 25307106 IUPAC Name: 2-iodopyridine-4-carbonitrile SMILES: C1=CN=C(C=C1C#N)I

Alfa Aesar™ 6-Chloropyridine-3-methanol, 98%

CAS: 21543-49-7 Molecular Formula: C6H6ClNO Molecular Weight (g/mol): 143.57 MDL Number: MFCD01075226 InChI Key: GOXYBEXWMJZLJB-UHFFFAOYSA-N Synonym: 2-chloro-5-hydroxymethylpyridine, 6-chloropyridin-3-yl methanol, 2-chloro-5-hydroxymethyl pyridine, 2-chloro-5-pyridinemethanol, 6-chloropyridine-3-methanol, 6-chloro-3-pyridinemethanol, 6-chloro-3-pyridinyl methanol, 3-pyridinemethanol, 6-chloro, 6-chloro-3-pyridyl methanol, 6-chloro-3-pyridyl methan-1-ol PubChem CID: 177161 IUPAC Name: (6-chloropyridin-3-yl)methanol SMILES: C1=CC(=NC=C1CO)Cl

Alfa Aesar™ 2-Iodo-5-(trifluoromethyl)pyridine, 96%

CAS: 100366-75-4 Molecular Formula: C6H3F3IN Molecular Weight (g/mol): 272.997 MDL Number: MFCD08741351 InChI Key: WSEVWIIOEQZEOU-UHFFFAOYSA-N Synonym: 2-iodo-5-trifluoromethyl pyridine, 5-trifluoromethyl-2-iodopyridine, 2-iodo-5-trifluoromethyl-pyridine, pyridine, 2-iodo-5-trifluoromethyl, pubchem16308, acmc-1c5wh, 2-iodanyl-5-trifluoromethyl pyridine, pyridine,2-iodo-5-trifluoromethyl PubChem CID: 22147841 IUPAC Name: 2-iodo-5-(trifluoromethyl)pyridine SMILES: C1=CC(=NC=C1C(F)(F)F)I

Alfa Aesar™ 2-Chloro-3-nitro-5-(trifluoromethyl)pyridine, 95%

CAS: 72587-15-6 Molecular Formula: C6H2ClF3N2O2 Molecular Weight (g/mol): 226.539 MDL Number: MFCD06255171 InChI Key: DRPIKFKCAJGTJF-UHFFFAOYSA-N Synonym: 2-chloro-3-nitro-5-trifluoromethyl pyridine, 2-chloro-5-trifluoromethyl-3-nitropyridine, pyridine, 2-chloro-3-nitro-5-trifluoromethyl, 5-trifluoromethyl-3-nitro-2-chloropyridine, pubchem17529, acmc-209onn, abbypharma ap-11-5568, 2-chloro-3-nitro-5-trifluoromethyl-pyridine, 2-chloro3-nitro-5-trifluoromethyl pyridine PubChem CID: 4736950 IUPAC Name: 2-chloro-3-nitro-5-(trifluoromethyl)pyridine SMILES: C1=C(C=NC(=C1[N+](=O)[O-])Cl)C(F)(F)F

2-Chloro-6-methyl-3-(trifluoromethyl)pyridine, 97%, Acros Organics

CAS: 1099597-74-6 Molecular Formula: C7H5ClF3N Molecular Weight (g/mol): 195.57 InChI Key: DIFCQOVMVHCCHY-UHFFFAOYSA-N Synonym: 2-chloro-6-methyl-3-trifluoromethyl pyridine, pyridine, 2-chloro-6-methyl-3-trifluoromethyl, 2-chloro-3-trifluoromethyl-6-methylpyridine, pyridine, 2-?chloro-?6-?methyl-?3-? trifluoromethyl ? PubChem CID: 37863457 IUPAC Name: 2-chloro-6-methyl-3-(trifluoromethyl)pyridine SMILES: CC1=NC(=C(C=C1)C(F)(F)F)Cl

Alfa Aesar™ 7-Chloro-6-azaindole, 97%

CAS: 357263-41-3 Molecular Formula: C7H5ClN2 Molecular Weight (g/mol): 152.581 MDL Number: MFCD03839905 InChI Key: HOHKYYCVFMEBGG-UHFFFAOYSA-N Synonym: 7-chloro-1h-pyrrolo 2,3-c pyridine, 7-chloro-6-azaindole, 1h-pyrrolo 2,3-c pyridine, 7-chloro, acmc-1aep0, 7-chloropyrrolo 2,3-c pyridine, 1h-pyrrolo 2,3-c pyridine,7-chloro, 7-chloranyl-1h-pyrrolo 2,3-c pyridine, 7-chloro-1h-pyrrolo 2 pound not3-c pyridine PubChem CID: 11435048 IUPAC Name: 7-chloro-1H-pyrrolo[2,3-c]pyridine SMILES: C1=CNC2=C1C=CN=C2Cl

2-Bromo-6-(hydroxymethyl)pyridine, 96%, ACROS Organics™

CAS: 33674-96-3 Molecular Formula: C6H6BrNO Molecular Weight (g/mol): 188.02 MDL Number: MFCD04039884 InChI Key: XDDGKNRSCDEWBR-UHFFFAOYSA-N Synonym: 6-bromopyridin-2-yl methanol, 2-bromo-6-pyridinemethanol, 2-bromo-6-hydroxymethyl pyridine, 6-bromo-2-hydroxymethyl pyridine, 2-pyridinemethanol, 6-bromo, 6-bromopyridine-2-methanol, 6-bromo-pyridine-2-yl methanol, 6-bromo-2-pyridinemethanol, 6-bromo-pyridin-2-yl-methanol, 6-bromo-pyridin-2-yl methanol PubChem CID: 3517811 IUPAC Name: (6-bromopyridin-2-yl)methanol SMILES: C1=CC(=NC(=C1)Br)CO

2-Chloro-5-methylpyridine-3-boronic acid, 98%, Acros Organics™

CAS: 913835-86-6 Molecular Formula: C6H7BClNO2 Molecular Weight (g/mol): 171.39 InChI Key: ZMHWEBDZKPQNHG-UHFFFAOYSA-N Synonym: 2-chloro-5-methylpyridine-3-boronic acid, 2-chloro-5-methylpyridin-3-yl boronic acid, 2-chloro-5-picoline-3-boronic acid, 2-chloro-5-methylpyridine-3-boronicacid, alphachiron 13000b651, boronicacid, b-2-chloro-5-methyl-3-pyridinyl, 2-chloro-5-methyl-3-pyridineboronic acid, pubchem11116, acmc-209ra8, abbypharma ap-16-5787 PubChem CID: 2763126 IUPAC Name: (2-chloro-5-methylpyridin-3-yl)boronic acid SMILES: B(C1=CC(=CN=C1Cl)C)(O)O

Alfa Aesar™ 2-Fluoropyridine-4-boronic acid pinacol ester, 95%

CAS: 458532-86-0 Molecular Formula: C11H15BFNO2 Molecular Weight (g/mol): 223.054 MDL Number: MFCD06798253 InChI Key: PCLMNCBIXQQRMB-UHFFFAOYSA-N Synonym: 2-fluoro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridine, 2-fluoropyridine-4-boronic acid pinacol ester, 2-fluoro-4-tetramethyl-1,3,2-dioxaborolan-2-yl pyridine, 2-fluoropyridin-4-boronic acid pinacol ester, 2-fluoropyridin-4-ylboronic acid pinacol ester, pyridine, 2-fluoro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl, abbypharma ap-11-5396, 2-fluoro-4-pyridineboronic acid pinacol ester, 2-fluoropyridin-4-yl boronic acid pinacol ester, 2-2-fluoro 4-pyridyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane PubChem CID: 12060164 IUPAC Name: 2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC(=NC=C2)F

2-Fluoropyridine, 98%, ACROS Organics™

CAS: 372-48-5 Molecular Formula: C5H4FN Molecular Weight (g/mol): 97.09 MDL Number: MFCD00006224 InChI Key: MTAODLNXWYIKSO-UHFFFAOYSA-N Synonym: pyridine, 2-fluoro, o-fluoropyridine, 2-fluoro-pyridine, pyridine, fluoro, ccris 1725, 2-fluoranylpyridine, fluoropyridine, 2fluoropyridine, 2-fluorpyridin, 2-fluoro-pyridinium PubChem CID: 9746 IUPAC Name: 2-fluoropyridine SMILES: C1=CC=NC(=C1)F

Alfa Aesar™ 2-Bromo-3-(bromomethyl)pyridine, 96%

CAS: 94446-97-6 Molecular Formula: C6H5Br2N Molecular Weight (g/mol): 250.921 MDL Number: MFCD08276299 InChI Key: NEWLOSCWMVKPGI-UHFFFAOYSA-N Synonym: 2-bromo-3-bromomethyl pyridine, 2-bromo-3-bromomethylene pyridine, pubchem22284, 2-bromo-3-bromomethyl-pyridine, pyridine, 2-bromo-3-bromomethyl PubChem CID: 10901078 IUPAC Name: 2-bromo-3-(bromomethyl)pyridine SMILES: C1=CC(=C(N=C1)Br)CBr

Alfa Aesar™ 2-Iodopyridine, 95%

CAS: 5029-67-4 Molecular Formula: C5H4IN Molecular Weight (g/mol): 204.998 MDL Number: MFCD00464928 InChI Key: CCZWSTFVHJPCEM-UHFFFAOYSA-N Synonym: 2-iodo-pyridine, pyridine, iodo, iodopyridine, 2-iodo pyridine, 2-iodopyridine, 2-pyridyl iodide, 2-pyridyl iodide;, pyridine, 2-iodo, pubchem4074, acmc-1avou PubChem CID: 221126 IUPAC Name: 2-iodopyridine SMILES: C1=CC=NC(=C1)I

Alfa Aesar™ 6-Bromopyridine-2-boronic acid pinacol ester, 95%

CAS: 651358-83-7 Molecular Formula: C11H15BBrNO2 Molecular Weight (g/mol): 283.96 MDL Number: MFCD06796177 InChI Key: OAVRLCKBKDMGGW-UHFFFAOYSA-N Synonym: 6-bromopyridine-2-boronic acid pinacol ester, 2-bromo-6-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridine, 2-bromo-6-tetramethyl-1,3,2-dioxaborolan-2-yl pyridine, 2-bromopyridine-6-boronic acid pinacol ester, 2-6-bromo-2-pyridyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, pyridine, 2-bromo-6-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl, 6-bromo-2-pyridylboronic acid pinacol ester, 6-bromo-2-pyridineboronic acid pinacol ester, 6-bromopyridin-2-ylboronic acid pinacol ester, 6-bromopyridin-2-yl boronic acid pinacol ester PubChem CID: 12177444 IUPAC Name: 2-bromo-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine SMILES: B1(OC(C(O1)(C)C)(C)C)C2=NC(=CC=C2)Br

Alfa Aesar™ 2-Chloro-5-hydroxy-3-methylpyridine, 97%

CAS: 54232-03-0 Molecular Formula: C6H6ClNO Molecular Weight (g/mol): 143.57 MDL Number: MFCD11519295 InChI Key: UGDSWVXJJFIVAH-UHFFFAOYSA-N Synonym: 2-chloro-5-hydroxy-3-methylpyridine, 2-chloro-5-hydroxy-3-methylpyrdine, 6-chloro-5-methyl-pyridin-3-ol, 3-pyridinol, 6-chloro-5-methyl, 2-chloro-5-hydroxy-3-picoline, 6-chloro-5-methyl-3-pyridinol, 2-chloro-3-methyl-5-hydroxypyridine, pubchem12478, acmc-209len, 6-chloro-5-methylpyridine-3-ol PubChem CID: 12852015 IUPAC Name: 6-chloro-5-methylpyridin-3-ol SMILES: CC1=CC(=CN=C1Cl)O

2-chloro-6-methyl-4-(trifluoromethyl)pyridine, 97%, Maybridge

CAS: 22123-14-4 Molecular Formula: C7H5ClF3N Molecular Weight (g/mol): 195.569 MDL Number: MFCD00052900 InChI Key: SXLBWNSGCIEART-UHFFFAOYSA-N Synonym: 2-chloro-6-methyl-4-trifluoromethyl pyridine, 2-chloro-6-methyl-4-trifluoromethyl-pyridine, 2-chlor-6-methyl-4-trifluormethyl pyridine, 2-chloro-4-trifluoromethyl-6-methylpyridine, pyridine, 2-chloro-6-methyl-4-trifluoromethyl, pubchem9219, 6-chloro-4-trifluoromethyl-2-picoline, 2-chloranyl-6-methyl-4-trifluoromethyl pyridine PubChem CID: 2736626 IUPAC Name: 2-chloro-6-methyl-4-(trifluoromethyl)pyridine SMILES: CC1=NC(=CC(=C1)C(F)(F)F)Cl

Alfa Aesar™ 5-Chloro-4-azaindole-2-carboxylic acid, 98%

CAS: 800401-63-2 Molecular Formula: C8H5ClN2O2 Molecular Weight (g/mol): 196.59 MDL Number: MFCD18261123 InChI Key: LTAXMSVURJPVQV-UHFFFAOYSA-N Synonym: 5-chloro-1h-pyrrolo 3,2-b pyridine-2-carboxylic acid, 1h-pyrrolo 3,2-b pyridine-2-carboxylic acid, 5-chloro, 5-chloro-4-azaindole-2-carboxylic acid, chloropyrrolobpyridinecarboxylicacid, 5-chloro-1h-pyrrolo 2,3-pyridine-2-carboxylic acid PubChem CID: 11665585 IUPAC Name: 5-chloro-1H-pyrrolo[3,2-b]pyridine-2-carboxylic acid SMILES: C1=CC(=NC2=C1NC(=C2)C(=O)O)Cl

Alfa Aesar™ 2-Fluoro-5-hydroxypyridine, 95%

CAS: 55758-32-2 Molecular Formula: C5H4FNO Molecular Weight (g/mol): 113.091 MDL Number: MFCD01075040 InChI Key: HTRLNWYWOKWCLV-UHFFFAOYSA-N Synonym: 2-fluoro-5-hydroxypyridine, 6-fluoro-3-pyridinol, 6-fluoro-3-hydroxypyridine, 3-pyridinol, 6-fluoro, pubchem6321, 6-fluoropyridine-3-ol, 6-fluoro-pyridin-3-ol, acmc-1b21k, 3-hydroxy-6-fluoro-pyridine, ksc490s4n PubChem CID: 2763108 IUPAC Name: 6-fluoropyridin-3-ol SMILES: C1=CC(=NC=C1O)F

Alfa Aesar™ (6-Chloro-2-pyridyl)hydrazine, 95%

CAS: 5193-03-3 Molecular Formula: C5H6ClN3 Molecular Weight (g/mol): 143.57 MDL Number: MFCD00214724 InChI Key: HFTSPKIAXHZROA-UHFFFAOYSA-N Synonym: 2-chloro-6-hydrazinopyridine, 2-chloro-6-hydrazinylpyridine, 6-chloro-2-pyridyl hydrazine, 6-chloro-2-pyridylhydrazine, 2 1h-pyridinone, 6-chloro-, hydrazone, pubchem12983, acmc-1awi0, 2-hydrazino-6-chloropyridine, 6-chloro-2-hydrazinopyridine, 6-chloro-2-hydrazonopyridine PubChem CID: 320004 IUPAC Name: (6-chloropyridin-2-yl)hydrazine SMILES: C1=CC(=NC(=C1)Cl)NN

Alfa Aesar™ 2-Bromo-3-(trifluoromethyl)pyridine, 98%

CAS: 175205-82-0 Molecular Formula: C6H3BrF3N Molecular Weight (g/mol): 225.996 MDL Number: MFCD00153084 InChI Key: OFGSIPQYQUVVPL-UHFFFAOYSA-N Synonym: 2-bromo-3-trifluoromethyl pyridine, 2-bromo-3-trifluorormethyl pyridine, pyridine, 2-bromo-3-trifluoromethyl, 2-bromo-3-trifluormethyl-pyridine, pubchem2999, acmc-1bx8n, ksc174i2d, tpc-py049, buttpark 27\06-85 PubChem CID: 5193820 IUPAC Name: 2-bromo-3-(trifluoromethyl)pyridine SMILES: C1=CC(=C(N=C1)Br)C(F)(F)F

Alfa Aesar™ 2-Bromoquinoline-3-boronic acid, 97%

CAS: 745784-05-8 Molecular Formula: C9H7BBrNO2 Molecular Weight (g/mol): 251.874 MDL Number: MFCD05664125 InChI Key: RUDILYIFXMOEIO-UHFFFAOYSA-N Synonym: 2-bromoquinoline-3-boronic acid, 2-bromoquinolin-3-yl boronic acid, 2-bromo-3-quinolineboronic acid PubChem CID: 17750871 IUPAC Name: (2-bromoquinolin-3-yl)boronic acid SMILES: B(C1=CC2=CC=CC=C2N=C1Br)(O)O

  spinner