Tetrazoles

Tetrazoles have applications in both materials science and pharmaceuticals. Tetrazoles can tolerate a wide range of chemical environments, from strongly acidic to basic as well as oxidizing and reducing conditions. Tetrazoles are metabolically stable bioisosteres of the carboxylic acid group, and can serve as precursors to a variety of nitrogen-containing heterocycles by the Huisgen rearrangement. They also function as simple lipophilic spacers displaying two substituents in the appropriate manner, where the connectivity patterns of the embedded tetrazole units bear a striking resemblance to those of their 1,2,3-triazole analogues.

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550728 5-Aminotetrazole 97% CH3N5
A80602 5-Aminotetrazole monohydrate 97% CH3N5 · H2O
CBR00176 5-Iodo-1-methyl-1H-tetrazole AldrichCPR C2H3IN4
535052 5-Methyl-1H-tetrazole 97% C2H4N4
448257 5-(Methylthio)-1H-tetrazole 97% C2H4N4S
357871 5-Mercapto-1-methyltetrazole 98% C2H4N4S
CDS007781 5-(aminomethyl)tetrazole AldrichCPR C2H5N5
544108 1H-Tetrazole-5-acetic acid 96% C3H4N4O2
CDS002141 (5-Amino-1H-tetraazol-1-yl)acetic acid AldrichCPR C3H5N5O2
493805 5-(Ethylthio)-1H-tetrazole 95% C3H6N4S
634573 5-(Ethylthio)tetrazole solution 0.25 M in acetonitrile C3H6N4S
718564 5-(Ethylthio)tetrazole solution 0.50 M in acetonitrile C3H6N4S
CBR00354 2-Ethyl-2H-tetrazol-5-amine AldrichCPR C3H7N5
CBR00437 3-(1H-Tetrazol-1-yl)propanoic acid AldrichCPR C4H6N4O2
CBR00443 1-Propyl-1H-tetrazol-5-amine AldrichCPR C4H9N5
CBR00786 2-[(1-Methyl-1H-tetrazol-5-yl)thio]ethanamine hydrochloride AldrichCPR C4H10ClN5S
646180 5-(5-Bromo-2-thienyl)-1H-tetrazole solution 30% in DMF C5H3BrN4S
CDS002080 3-(1H-Tetraazol-1-yl)-1H-pyrazole-4-carboxylic acid AldrichCPR C5H4N6O2
CBR01085   5-(1H-Tetrazol-1-yl)-1H-pyrazole-4-carboxylic acid AldrichCPR C5H4N6O2
436917 Ethyl 1H-tetrazole-5-acetate 97% C5H8N4O2
CDS018895 3-[(1-methyl-1H-tetrazol-5-yl)thio]propanoic acid AldrichCPR C5H8N4O2S
CDS019373 5-Chloromethyl-1-isopropyl-1H-tetrazole AldrichCPR C5H9ClN4
CDS007628 Ethyl (5-amino-1H-tetrazol-1-yl)acetate AldrichCPR C5H9N5O2
CBR00570 1-Butyl-1H-tetrazol-5-amine AldrichCPR C5H11N5
522333 1-[2-(Dimethylamino)ethyl]-1H-tetrazole-5-thiol 98% C5H11N5S
556068 5-(5-Bromo-3-pyridyl)-1H-tetrazole 97% C6H4BrN5
CBR00015 Tetrazolo[1,5-a]pyridine-6-carboxylic acid AldrichCPR C6H4N4O2
CBR00314 Tetrazolo[1,5-a]pyridine-7-carboxylic acid AldrichCPR C6H4N4O2
CDS002838 2-(1H-Tetraazol-5-yl)pyridine AldrichCPR C6H5N5
763535 5-(3-Pyridyl)-1H-tetrazole 97% New C6H5N5
CDS018763 2-tetrazol-1-yl-pentanoic acid AldrichCPR C6H10N4O2
JRD0208 5-(2,4-Dichlorophenyl)-1H-tetrazole AldrichCPR New C7H4Cl2N4
CDS011657 4-(1H-Tetrazol-1-yl)-2,1,3-benzothiadiazole AldrichCPR C7H4N6S
CDS020296 5-(2-Bromo-phenyl)-2H-tetrazole AldrichCPR C7H5BrN4
439541 5-(2-Bromophenyl)-1H-tetrazole 98% C7H5BrN4
649570 5-(4-Bromophenyl)-1H-tetrazole 97% C7H5BrN4
CDS000761 5-(3-Chlorophenyl)-1H-tetrazole AldrichCPR C7H5ClN4
763527 5-(4-Chlorophenyl)-1H-tetrazole 97% New C7H5ClN4
143375 5-Chloro-1-phenyl-1H-tetrazole 97% C7H5ClN4
CDS001873 5-(2-Fluorophenyl)-1H-tetraazole AldrichCPR C7H5FN4
681091 5-(4-Fluorophenyl)-1H-tetrazole 95% C7H5FN4
423920 1-Phenyl-1H-tetrazole-5-thiol sodium salt 98% C7H5N4NaS
347744 5-Phenyl-1H-tetrazole 99% C7H6N4
CDS020182 5-Phenyl-2H-tetraazole AldrichCPR C7H6N4
CDS002130 3-(1H-Tetraazol-1-yl)phenol AldrichCPR C7H6N4O
CDS001304 3-(1H-Tetrazol-5-yl)phenol AldrichCPR C7H6N4O
CBR00011 4-(2H-Tetrazol-2-yl)phenol AldrichCPR C7H6N4O
CDS001305 5-(2-Hydroxyphenyl)-1H-tetrazole AldrichCPR C7H6N4O
H7023 1-(4-Hydroxyphenyl)-1H-tetrazole-5-thiol C7H6N4OS
371599 1-(4-Hydroxyphenyl)-1H-tetrazole-5-thiol 97% C7H6N4OS
169897 1-Phenyl-1H-tetrazole-5-thiol 98% C7H6N4S
CBR00378 2-(1H-Tetrazol-1-yl)aniline AldrichCPR C7H7N5
CDS020534 2-(1H-Tetrazol-5-yl)-phenylamine AldrichCPR C7H7N5
CDS001019 4-(1H-Tetrazol-5-yl)aniline AldrichCPR C7H7N5
CDS001214 5-(3-Aminophenyl)tetrazole AldrichCPR C7H7N5
CBR00260 4-(1H-Tetrazol-5-yloxy)aniline AldrichCPR C7H7N5O
CDS002348 4-Methyl-2-(1H-tetraazol-1-yl)pentanoic acid AldrichCPR C7H12N4O2
CDS006704 2-chloro-5-tetrazol-1-yl-benzoic acid AldrichCPR C8H5ClN4O2
CDS012974 5-iodo-2-(1H-Tetrazol-1-yl)benzoic acid AldrichCPR C8H5IN4O2
CDS001024 4-(1H-Tetraazol-5-yl)benzaldehyde AldrichCPR C8H6N4O
CDS002131 3-(1H-Tetraazol-1-yl)benzoic acid AldrichCPR C8H6N4O2
CDS001423 3-(1H-Tetrazol-5-yl)-benzoic acid AldrichCPR C8H6N4O2
CBR01407 4-(1H-Tetrazol-1-yl)benzoic acid AldrichCPR C8H6N4O2
CDS001310 4-(1H-Tetrazol-5-yl)benzoic acid AldrichCPR C8H6N4O2
CDS000249   4-(5-Sulfanyl-1H-tetraazol-1-yl)benzoic acid AldrichCPR C8H6N4O2S
CDS008321 2-Hydroxy-5-(1H-tetrazol-1-yl)benzoic acid AldrichCPR C8H6N4O3
CDS017406 2-amino-4-(1H-tetraazol-1-yl)benzoic acid AldrichCPR C8H7N5O2
CDS005660 2-Amino-4-(1H-tetraazol-5-yl)benzoic acid AldrichCPR C8H7N5O2
533742 5-(4-Methylphenyl)-1H-tetrazole 97% C8H8N4
CDS005737 3-(1H-Tetrazol-5-yl)benzyl alcohol AldrichCPR C8H8N4O
CDS005624 3-(5-Methyl-1H-tetraazol-1-yl)phenol AldrichCPR C8H8N4O
CDS018665 4-(1H-tetrazol-5-ylmethyl)phenol AldrichCPR C8H8N4O
CDS005623 4-(5-Methyl-1H-tetrazol-1-yl)phenol AldrichCPR C8H8N4O
CDS000941 5-(2-Methoxyphenyl)-1H-tetrazole AldrichCPR C8H8N4O
CDS000946 5-(3-Methoxyphenyl)-1H-tetrazole AldrichCPR C8H8N4O
CDS000945 5-[4-(Methylthio)phenyl]-1H-tetrazole AldrichCPR C8H8N4S
75666 5-(Benzylthio)-1H-tetrazole ≥99.0% (HPLC) C8H8N4S
43323 5-(Benzylthio)-1H-tetrazole solution for DNA synthesis, 0.25 M in acetonitrile C8H8N4S
CBR01393 2-Methyl-5-(1H-tetrazol-1-yl)aniline AldrichCPR C8H9N5
CBR00266 3-(5-Methyl-1H-tetrazol-1-yl)aniline AldrichCPR C8H9N5
CDS005585 4-(5-methyl-1H-tetrazol-1-yl)aniline AldrichCPR C8H9N5
CBR00344 3-Methoxy-5-(1H-tetrazol-1-yl)aniline AldrichCPR C8H9N5O
CDS012407 1-Methyl-N-((5-methylthien-2-yl)methyl)-1H-tetrazol-5-amine AldrichCPR C8H11N5S
CDS012369 N-(2-(Trifluoromethyl)benzyl)-2H-tetrazol-5-amine AldrichCPR C9H8F3N5
CDS020053 5-[2-Phenylethenyl]-2H-tetraazole AldrichCPR C9H8N4
CDS002579   3-(5-Methyl-1H-tetraazol-1-yl)benzoic acid AldrichCPR C9H8N4O2
CDS002355 [4-(1H-Tetraazol-1-yl)phenyl]acetic acid AldrichCPR C9H8N4O2
CDS004879 4-(1H-tetrazol-1-ylmethyl)benzoic acid AldrichCPR C9H8N4O2
CBR00117 4-(2-Methyl-2H-tetrazol-5-yl)benzoic acid AldrichCPR C9H8N4O2
CDS002351   4-(5-Methyl-1H-tetraazol-1-yl)benzoic acid AldrichCPR C9H8N4O2
CDS012389 N-(5-Bromo-2-methoxybenzyl)-2H-tetrazol-5-amine AldrichCPR C9H10BrN5O
CDS017978 (3-chloro-benzyl)-(1-methyl-1H-tetrazol-5-yl)-amine AldrichCPR C9H10ClN5
CDS011285 N-(2-Chlorobenzyl)-1-methyl-1H-tetrazol-5-amine AldrichCPR C9H10ClN5
CDS011933 N-(5-Chloro-2-methoxybenzyl)-2H-tetrazol-5-amine AldrichCPR C9H10ClN5O
CDS011260 5-(Ethylsulfonyl)-1-phenyl-1H-tetrazole AldrichCPR C9H10N4O2S
CDS010132 N-Methyl-1-[3-(1H-tetrazol-5-yl)phenyl]methanamine AldrichCPR C9H11N5
CDS012343 1-allyl-N-(thien-2-ylmethyl)-1H-tetrazol-5-amine AldrichCPR C9H11N5S
CDS017359 3-[5-(4-chloro-phenyl)-tetrazol-1-yl]-propionic acid AldrichCPR C10H9ClN4O2
CDS000871 4-(1H-Tetrazol-5-ylmethyl)-4H-benzo[1,4]thiazin-3-one AldrichCPR C10H9N5OS
CDS004894 1-[(1-Phenyl-1H-tetraazol-5-yl)sulfanyl]acetone AldrichCPR C10H10N4OS
CDS005703 (5-Methyl-1H-tetraazol-1-yl)(phenyl)acetic acid AldrichCPR C10H10N4O2
CDS013520 3-phenyl-2-tetrazol-1-yl-propionic acid AldrichCPR C10H10N4O2
CDS005860 4-[(5-Methyl-1H-tetrazol-1-yl)methyl]benzoic acid AldrichCPR C10H10N4O2
CDS002188 [4-(5-Methyl-1H-tetraazol-1-yl)phenyl]acetic acid AldrichCPR C10H10N4O2
CDS012395 N-(3,5-Dichloro-2-methoxybenzyl)-1-methyl-1H-tetrazol-5-amine AldrichCPR C10H11Cl2N5O
CDS012360 N-(1,3-Benzodioxol-5-ylmethyl)-1-methyl-1H-tetrazol-5-amine AldrichCPR C10H11N5O2
CDS010981 2-(5-((4-Bromobenzyl)amino)-1H-tetrazol-1-yl)ethanol AldrichCPR C10H12BrN5O
CDS011110 N-(4-(Dimethylamino)benzyl)-1H-tetrazol-5-amine AldrichCPR C10H14N6
CDS002306 2-[(1-Cyclohexyl-1H-tetraazol-5-yl)sulfanyl]propanoic acid AldrichCPR C10H16N4O2S
CDS002083 3-[(1-Cyclohexyl-1H-tetraazol-5-yl)sulfanyl]propanoic acid AldrichCPR C10H16N4O2S
CDS019009 3-(5-p-Tolyl-tetrazol-1-yl)-propionic acid AldrichCPR C11H12N4O2
CDS012411 1-Allyl-N-benzyl-1H-tetrazol-5-amine AldrichCPR C11H13N5
CDS016264 3-(5-dimethylaminomethyl-tetrazol-1-yl)-benzoic acid AldrichCPR C11H13N5O2
CDS010987 1-Butyl-N-(pyridin-3-ylmethyl)-1H-tetrazol-5-amine AldrichCPR C11H16N6
CDS010988 1-Butyl-N-((5-methylthien-2-yl)methyl)-1H-tetrazol-5-amine AldrichCPR C11H17N5S
CDS012724 2-(2H-2,3,4,5-tetraazolyl)-3-((4-ethoxyphenyl)amino)prop-2-enenitrile AldrichCPR C12H12N6O
CDS013041 1-(4-Methoxy-3-([(1-methyl-1H-tetrazol-5-yl)thio]methyl)phenyl)ethanone AldrichCPR C12H14N4O2S
CDS001350 5-(3-Phenoxyphenyl)-1H-tetrazole AldrichCPR C13H10N4O
CDS019047 3-(1-phenyl-1H-tetrazol-5-yloxy)-phenol AldrichCPR C13H10N4O2
CDS012350 1-Methyl-N-((5-phenyl-2-furyl)methyl)-1H-tetrazol-5-amine AldrichCPR C13H13N5O
CDS012357 N-[(2e)-3-phenylprop-2-enyl]-1-propyl-1H-tetrazol-5-amine AldrichCPR C13H17N5
CDS012406 N-(4-(Diethylamino)benzyl)-1-methyl-1H-tetrazol-5-amine AldrichCPR C13H20N6
346403 3-(1H-Tetrazol-5-yl)-9H-thioxanthen-9-one 10,10-dioxide monohydrate 95% C14H8N4O3S · H2O
371645 5,5′-Dithiobis(1-phenyl-1H-tetrazole) 95% C14H10N8S2
CDS010989 N-((2-Methoxy-1-naphthyl)methyl)-1-methyl-1H-tetrazol-5-amine AldrichCPR C14H15N5O
CDS005953 N-Methyl-1-(1-phenyl-1H-tetraazol-5-yl)cyclohexanamine AldrichCPR C14H19N5
CDS011004 N-(4-Isopropylbenzyl)-1-propyl-1H-tetrazol-5-amine AldrichCPR C14H21N5
I10406 Iodonitrotetrazolium chloride 95% C19H13ClIN5O2
CBR01047 3-(2H-Tetrazol-2-yl)-1-adamantanamine hydrochloride hemihydrate AldrichCPR C22H38Cl2N10O