Purines

Vital to life as we know it—pyrimidine and purine bases are included in the structures of DNA and RNA. Purine is a heterocyclic aromatic organic compound, consisting of a pyrimidine ring fused to an imidazole ring. Purines, including substituted purines and their tautomers, are the most widely distributed kind of nitrogen-containing heterocycle found in nature, have vast biological applications and are useful as medicinal chemistry building blocks.

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Indoles and Indole Isosteres

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CDS004760 6-chloro-2-fluoropurine AldrichCPR C5H2ClFN4
680060 6-Chloro-2-fluoropurine 97% C5H2ClFN4
759775 6-Chloro-2-iodopurine 97% C5H2ClIN4
CDS003209 2,6-dichloropurine AldrichCPR C5H2Cl2N4
36390 2,6-Dichloropurine purum, ≥97.0% (AT) C5H2Cl2N4
D73103 2,6-Dichloropurine 97% C5H2Cl2N4
104981 6-Bromopurine 98% C5H3BrN4
535125 2-Bromohypoxanthine 96% C5H3BrN4O
161179 6-Chloropurine ≥99% C5H3ClN4
511617 6-Chloropurine 99% C5H3ClN4
26260 6-Chloropurine ≥95.0% (HPLC) C5H3ClN4
CDS018898 2-chlorohypoxanthine AldrichCPR C5H3ClN4O
CDS017982 6-iodopurine AldrichCPR C5H3IN4
475254 2-Amino-6-bromopurine 95% C5H4BrN5
109789 2-Amino-6-chloropurine ≥99% C5H4ClN5
342300 2-Amino-6-chloropurine 97% C5H4ClN5
717592 2-Chloroadenine 97% C5H4ClN5
535087 2-Fluoroadenine 96% C5H4FN5
82580 Purine puriss., ≥98.5% (HPLC) C5H4N4
P55805 Purine 98% C5H4N4
557889 Hypoxanthine 1-oxide C5H4N4O2
852678 6-Mercaptopurine monohydrate 98% C5H4N4S · H2O
01840 Adenine monohydrochloride ≥99.0% (HPLC) C5H5N5 · HCl
CDS000009 6-Amino-9H-purin-2-ol AldrichCPR C5H5N5O
G11950 Guanine 98% C5H5N5O
51030 Guanine hydrochloride C5H5N5O · HCl
720194 7-Bromo-6-chloro-7-deazapurine 95% C6H3BrClN3
699497 6-Chloro-7-iodo-7-deazapurine 95% C6H3ClIN3
CDS017388 2-(trifluoromethyl)-1,9-dihydro-6h-purin-6-one AldrichCPR C6H3F3N4O
C5392 6-Cyanopurine ~90% C6H3N5
852503 6-Cyanopurine 97% C6H3N5
699489 6-Chloro-7-deazapurine 97% C6H4ClN3
CDS002440 2,6-Dichloro-7-methyl-7H-purine AldrichCPR C6H4Cl2N4
CDS017386 8-(trifluoromethyl)-9H-purin-6-amine AldrichCPR C6H4F3N5
CDS018761 2-chloro-9-methyl-9H-purine AldrichCPR C6H5ClN4
CDS009066 6-Chloro-8-methyl-9H-purine AldrichCPR C6H5ClN4
644595 2-Chloro-6(methylamino)purine 97% C6H6ClN5
722332 6-Amino-7-deazapurine 97% C6H6N4
69720 1-Methylxanthine ≥97.0% (HPLC) C6H6N4O2
222526 3-Methylxanthine 98% C6H6N4O2
69723 7-Methylxanthine ≥98.0% (HPLC) C6H6N4O2
69725 9-Methylxanthine ≥98.0% C6H6N4O2
67076 1-Methyluric acid ≥98.0% (HPLC) C6H6N4O3
666548 7-Methyladenine 97% C6H7N5
547328 9-Methyladenine 97% C6H7N5
ANV00172 (6-Amino-9H-purin-9-yl)methanol AldrichCPR C6H7N5O
67070 1-Methylguanine ≥95% C6H7N5O
363057 6-O-Methylguanine 97% C6H7N5O
67073 7-Methylguanine ≥98.0% (HPLC) C6H7N5O
67074 9-Methylguanine ≥98.0% (HPLC) C6H7N5O
478563 2-Amino-6-chloro-9H-purine-9-acetic acid 97% C7H6ClN5O2
CDS018964 9-methyl-6-(trifluoromethyl)-9H-purin-2-amine AldrichCPR C7H6F3N5
CDS001599 8-Chloro-1,3-dimethyl-3,9-dihydro-1H-purine-2,6-dione AldrichCPR C7H7ClN4O2
CDS008827 2-(9H-Purin-6-yl)-ethanol AldrichCPR C7H8N4O
41763 3,9-Dimethylxanthine ≥99.0% C7H8N4O2
88304 Theobromine ≥98.0% (HPLC) C7H8N4O2
40407 1,7-Dimethyluric acid ≥97.0% (HPLC) C7H8N4O3
40409 3,7-Dimethyluric acid ≥95.0% (HPLC) C7H8N4O3
CDS006693 2,6-Dichloro-9-(1-methylethyl)-9H-purine AldrichCPR C8H8Cl2N4
CDS017014 2,6-dichloro-9-propyl-9H-purine AldrichCPR C8H8Cl2N4
CDS018759 2-chloro-9-isopropyl-9H-purine AldrichCPR C8H9ClN4
CDS010476 (R)-9-(2-hydroxypropyl)adenine AldrichCPR C8H11N5O
CDS011349 6-amino-8-isopropylpurine AldrichCPR C8H11N5S
88310 Theophylline-7-acetic acid ≥99.0% (T) C9H10N4O4
861863 2-Chloroadenosine hemihydrate 97% C10H12ClN5O4 · 0.5H2O
Z2753 trans-Zeatin hydrochloride plant cell culture tested, ≥97% C10H13N5O · HCl
CDS018802 2,6-dichloro-9-(pyridin-2-ylmethyl)-9H-purine AldrichCPR C11H7Cl2N5
715115 9-Boc-7-bromo-6-chloro-7-deazapurine 97% C11H11BrClN3O2
CDS010171 1-(2-Chloro-9H-purin-6-yl)-piperidine-4-carboxylic acid AldrichCPR C11H12ClN5O2
CDS018803 2,6-dichloro-9-(2-pyrrolidin-1-ylethyl)-9H-purine AldrichCPR C11H13Cl2N5
CDS007072 9-Benzyl-6-chloro-9H-purine AldrichCPR C12H9ClN4
CDS013849 N-(9H-purin-6-yl)benzamide AldrichCPR C12H9N5O
387606 6-Benzyloxypurine 99% C12H10N4O
691941 3-Benzyladenine 95% C12H11N5
13151 6-Benzylaminopurine ReagentPlus®, ≥99.0% (HPLC) C12H11N5
CDS014278 N-benzyl-9H-purin-6-amine AldrichCPR C12H11N5
CDS011325 8-((2-piperidin-1-ylethyl)thio)-9H-purin-6-amine AldrichCPR C12H18N6S
CDS011327 8-((2-phenylethyl)thio)-9H-purin-6-amine AldrichCPR C13H13N5S
691933 3-Benzyl-7-methyl adeninium iodide 85%, technical grade C13H14IN5
CDS008317 6-Chloro-2-iodo-9-(2′,3′,5′-tri-o-acetyl-β-D-ribofuranosyl)purine AldrichCPR C16H16ClIN4O7
CDS016346 4-(2-(2-(benzo[b]thiophen-3-yl)-9-isopropyl-9H-purin-6-ylamino)ethyl)phenol AldrichCPR C24H23N5OS