| 1,3,5-trimethyl-1H-pyrazole-4-carboxaldehyde | C₇H₁₀N₂O | 138.17 g/mol |
| 1,3,5-trimethyl-1H-pyrazole-4-carboxylic acid | C₇H₁₀N₂O₂ | 154.169 g/mol |
| 1,3,5-trimethyl-1H-pyrazole-4-carboxylic acid {4-[3-cyclopropylmethyl-1-(2-fluoro-benzyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-ylmethyl]-phenyl}-methyl-amide | C₃₁H₃₂FN₇O₃ | 569.641 g/mol |
| 1,3,5-trimethyl-1H-pyrazole-4-carboxylic acid {4-[3-cyclopropylmethyl-1-(2-fluorobenzyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-ylmethyl]-phenyl}-ethyl-amide | C₃₂H₃₄FN₇O₃ | 583.668 g/mol |
| 1,3,5-trimethyl-1H-pyrazole-4-sulfonyl chloride | C₆H₉ClN₂O₂S | 208.67 g/mol |
| 1,3,5-Trimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole | C₁₂H₂₁BN₂O₂ | 236.124 g/mol |
| 1,3,5-trimethyl-N-(1,1,3-trimethyl-4-indanyl)pyrazole-4-carboxamide | C₁₉H₂₅N₃O | 311.429 g/mol |
| 1,3,5-Trimethylpyrazole | C₆H₁₀N₂ | 110.16 g/mol |
| 1,3,5-Trimethylpyrazole-4-boronic acid | C₆H₁₁BN₂O₂ | 153.978 g/mol |
| 1,3,5-Trinitro-2-(2-(2,4,6-trinitrophenyl)ethyl)benzene | C₁₄H₈N₆O₁₂ | 452.248 g/mol |
| 1,3,7,9-tetratert-butyl-11-fluoro-5-methyl-5H-benzo(d)(1,3,2)benzodioxaphosphocine | C₃₀H₄₄FO₂P | 486.652 g/mol |
| 1,3,8-Triazaspiro[4.5]dec-1-en-4-one | C₇H₁₁N₃O | 153.185 g/mol |
| 1,3,8-Triazaspiro[4.5]dec-2-ene | C₇H₁₃N₃ | 139.202 g/mol |
| 1,3,8-Triazaspiro[4.5]decane-2,4-dione | C₇H₁₁N₃O₂ | 169.184 g/mol |
| 1,3,9,10,11,12-hexahydro-1-methyl-2H-quino[4,3,2-ef][1,4]benzoxazepin-2-one | C₁₆H₁₆N₂O₂ | 268.316 g/mol |
| 1,3,9,10,11,12-hexahydro-1-methyl-3-phenyl-2H-quino[4,3,2-ef][1,4]benzoxazepin-2-one | C₂₂H₂₀N₂O₂ | 344.414 g/mol |
| 1,3,9,10,11,12-hexahydro-2H-quino[4,3,2-ef][1,4]benzoxazepin-2-one | C₁₅H₁₄N₂O₂ | 254.289 g/mol |
| 1,3,9,10,11,12-Hexahydro-3-phenyl-2H-quino[4,3,2-ef][1,4]benzoxazepin-2-one | C₂₁H₁₈N₂O₂ | 330.387 g/mol |
| 1,3-Benzenediacetonitrile, 5-(hydroxymethyl)-alpha1,alpha1,alpha3,alpha3-tetramethyl- | C₁₅H₁₈N₂O | 242.322 g/mol |
| 1,3-Benzenediamine, 5-chloro- | C₆H₇ClN₂ | 142.589 g/mol |
| 1,3-Benzenediamine, N3-ethyl-4-methyl- | C₉H₁₄N₂ | 150.225 g/mol |
| 1,3-Benzenedicarboxylic acid, 5-(chlorosulfonyl)-, 1,3-dimethyl ester | C₁₀H₉ClO₆S | 292.696 g/mol |
| 1,3-Benzenedicarboxylic acid, 5-bromo-, 1,3-dimethyl ester | C₁₀H₉BrO₄ | 273.082 g/mol |
| 1,3-Benzenedicarboxylic acid, 5-hydroxy-, 1,3-dimethyl ester | C₁₀H₁₀O₅ | 210.185 g/mol |
| 1,3-Benzenedicarboxylic acid, 5-nitro-, 1-methyl ester | C₉H₇NO₆ | 225.156 g/mol |
| 1,3-Benzenedicarboxylic acid, monomethyl ester | C₉H₇O₄- | 179.151 g/mol |
| 1,3-Benzenedimethanol | C₈H₁₀O₂ | 138.166 g/mol |
| 1,3-Benzenediol, 4-(hydroxymethyl)- | C₇H₈O₃ | 140.138 g/mol |
| 1,3-Benzenediol, propyl- | C₉H₁₂O₂ | 152.193 g/mol |
| 1,3-Benzenedisulfonamide | C₆H₈N₂O₄S₂ | 236.274 g/mol |
| 1,3-Benzodioxol-4-amine | C₇H₇NO₂ | 137.138 g/mol |
| 1,3-Benzodioxol-4-ol | C₇H₆O₃ | 138.122 g/mol |
| 1,3-Benzodioxol-5-amine | C₇H₇NO₂ | 137.138 g/mol |
| 1,3-Benzodioxol-5-amine, 2,2-difluoro-N-2-propyn-1-yl- | C₁₀H₇F₂NO₂ | 211.167 g/mol |
| 1,3-Benzodioxol-5-amine, N-ethyl- | C₉H₁₁NO₂ | 165.192 g/mol |
| 1,3-Benzodioxole | C₇H₆O₂ | 122.123 g/mol |
| 1,3-Benzodioxole, 5-(bromomethyl)- | C₈H₇BrO₂ | 215.046 g/mol |
| 1,3-Benzodioxole, 5-(chloromethyl)- | C₈H₇ClO₂ | 170.595 g/mol |
| 1,3-Benzodioxole, 5-ethenyl- | C₉H₈O₂ | 148.161 g/mol |
| 1,3-Benzodioxole-4-carboxaldehyde | C₈H₆O₃ | 150.133 g/mol |
| 1,3-Benzodioxole-4-sulfonamide | C₇H₇NO₄S | 201.203 g/mol |
| 1,3-Benzodioxole-5-butanoic acid, alpha-hydroxy-gamma-oxo- | C₁₁H₁₀O₆ | 238.195 g/mol |
| 1,3-Benzodioxole-5-carbonyl chloride | C₈H₅ClO₃ | 184.578 g/mol |
| 1,3-Benzodioxole-5-carboxaldehyde, 6-bromo- | C₈H₅BrO₃ | 229.029 g/mol |
| 1,3-Benzodioxole-5-carboxaldehyde, 7-methoxy- | C₉H₈O₄ | 180.159 g/mol |
| 1,3-Benzodioxole-5-carboxylic acid | C₈H₆O₄ | 166.132 g/mol |
| 1,3-Benzodioxole-5-carboxylic acid, 2,2-difluoro-, methyl ester | C₉H₆F₂O₄ | 216.139 g/mol |
| 1,3-Benzodioxole-5-carboxylic acid, 6-nitro-, methyl ester | C₉H₇NO₆ | 225.156 g/mol |
| 1,3-Benzodioxole-5-ethanamine | C₉H₁₁NO₂ | 165.192 g/mol |
| 1,3-Benzodioxole-5-sulfonyl chloride | C₇H₅ClO₄S | 220.633 g/mol |
| 1,3-Benzothiazol-2-yloxy-(4-chlorophenyl)-oxo-sulfanylidene-lambda6-sulfane | C₁₃H₈ClNO₂S₃ | 341.866 g/mol |
| 1,3-Benzothiazol-2-yloxy-oxo-phenyl-sulfanylidene-lambda6-sulfane | C₁₃H₉NO₂S₃ | 307.421 g/mol |
| 1,3-Benzothiazol-6-ylacetonitrile | C₉H₆N₂S | 174.228 g/mol |
| 1,3-Benzothiazole-2-carbaldehyde | C₈H₅NOS | 163.201 g/mol |
| 1,3-Benzothiazole-2-carbohydrazide | C₈H₇N₃OS | 193.231 g/mol |
| 1,3-Benzothiazole-2-carboxylic acid | C₈H₅NO₂S | 179.2 g/mol |
| 1,3-Benzoxazol-6-amine | C₇H₆N₂O | 134.138 g/mol |
| 1,3-Bis(1-adamanthyl)benzimidazolium chloride | C₂₇H₃₅ClN₂ | 423.044 g/mol |
| 1,3-Bis(1-adamantyl)imidazolium tetrafluoroborate | C₂₃H₃₃BF₄N₂ | 424.335 g/mol |
| 1,3-Bis(2',6'-dimethylphenyl)-2-carbethoxyimino-4-methyl-imidazolidine | C₂₃H₂₉N₃O₂ | 379.504 g/mol |
| 1,3-Bis(2',6'-dimethylphenyl)-2-imino-4-methyl-imidazolidine | C₂₀H₂₅N₃ | 307.441 g/mol |
| 1,3-Bis(2',6'-dimethylphenyl)-2-imino-imidazolidine-4-carboxylic acid | C₂₀H₂₃N₃O₂ | 337.423 g/mol |
| 1,3-Bis(2,4,6-trimethylphenyl)imidazolium chloride | C₂₁H₂₅ClN₂ | 340.898 g/mol |
| 1,3-Bis(2,6-di(pentan-3-yl)phenyl)-1H-iMidazol-3-iuM chloride | C₃₅H₅₃ClN₂ | 537.276 g/mol |
| 1,3-bis(2,6-dibenzhydryl-4-methoxyphenyl)-1H-imidazol-3-ium-2-ide | C₆₉H₅₈N₂O₂ | 947.235 g/mol |
| 1,3-bis(2,6-diisopropylphenyl)-1H-imidazol-3-ium tetrafluoroborate | C₂₇H₃₇BF₄N₂ | 476.411 g/mol |
| 1,3-bis(2,6-diisopropylphenyl)-4,5-dihydro-1H-imidazol-3-ium chloride | C₂₇H₃₉ClN₂ | 427.076 g/mol |
| 1,3-BIS(2,6-DIISOPROPYLPHENYL)-IMIDAZOLIDINIUM-CHLORIDE | C₂₇H₃₇ClN₂ | 425.06 g/mol |
| 1,3-Bis(2,6-diisopropylphenyl)imidazolinium | C₂₇H₄₁N₂+ | 393.639 g/mol |
| 1,3-Bis(2-chloro-alpha,alpha,alpha-trifluoro-p-tolyloxy)-4-nitrobenzene | C₂₀H₉Cl₂F₆NO₄ | 512.189 g/mol |
| 1,3-Bis(2-chloro-alpha,alpha,alpha-trifluoro-p-tolyloxy)benzene | C₂₀H₁₀Cl₂F₆O₂ | 467.192 g/mol |
| 1,3-Bis(2-pyrrolidinonyl)butane | C₁₂H₂₀N₂O₂ | 224.304 g/mol |
| 1,3-bis(3,5-di-tert-butylphenyl)-3a,4,5,6,7,7a-hexahydro-1H-benzo[d]imidazol-3-ium tetrafluoroborate | C₃₅H₅₃BF₄N₂ | 588.627 g/mol |
| 1,3-Bis(4-benzoyl-3-hydroxyphenoxy)propan-2-yl 3-methylbut-2-enoate | C₃₄H₃₀O₈ | 566.606 g/mol |
| 1,3-BIS(4-CHLOROPHENYL)IMIDAZOLIUM CHLORIDE | C₁₅H₁₁Cl₃N₂ | 325.626 g/mol |
| 1,3-Bis(4-cyanophenyl)prop-2-en-1-one | C₁₇H₁₀N₂O | 258.28 g/mol |
| 1,3-bis(benzylideneamino)-1,3-dihydro-2H-imidazole-2-thione | C₁₇H₁₄N₄S | 306.394 g/mol |
| 1,3-Bis(diphenylphosphino)propane | C₂₇H₂₆P₂ | 412.453 g/mol |
| 1,3-Bis(octadec-9-enoxy)propan-2-ol | C₃₉H₇₆O₃ | 593.034 g/mol |
| 1,3-Bis(octadec-9-enoxy)propan-2-one | C₃₉H₇₄O₃ | 591.018 g/mol |
| 1,3-Bis(p-chlorobenzylideneamino)-1,3-dimethylguanidine | C₁₇H₁₇Cl₂N₅ | 362.264 g/mol |
| 1,3-Bis(prop-2-enyl)imidazol-1-ium | C₉H₁₃N₂+ | 149.217 g/mol |
| 1,3-Bis[2,6-di(propan-2-yl)phenyl]imidazol-1-ium | C₂₇H₃₇N₂+ | 389.607 g/mol |
| 1,3-Butadiene | C₄H₆ | 54.092 g/mol |
| 1,3-Butadienyl acetate | C₆H₈O₂ | 112.128 g/mol |
| 1,3-Butanediol | C₄H₁₀O₂ | 90.122 g/mol |
| 1,3-Cyclohexadiene | C₆H₈ | 80.13 g/mol |
| 1,3-Cyclohexanediamine | C₆H₁₄N₂ | 114.192 g/mol |
| 1,3-Cyclohexanediol | C₆H₁₂O₂ | 116.16 g/mol |
| 1,3-Cyclohexanedione | C₆H₈O₂ | 112.128 g/mol |
| 1,3-Cyclohexanedione, 4,4-dimethyl- | C₈H₁₂O₂ | 140.182 g/mol |
| 1,3-Cyclopentanedicarboxylic acid | C₇H₁₀O₄ | 158.153 g/mol |
| 1,3-Cyclopentanedicarboxylic anhydride | C₇H₈O₃ | 140.138 g/mol |
| 1,3-Cyclopentanedione | C₅H₆O₂ | 98.101 g/mol |
| 1,3-Cyclopentanedione, 2,2-dimethyl- | C₇H₁₀O₂ | 126.155 g/mol |
| 1,3-Di-(2,4,6-trimethylphenyl)urea | C₁₉H₂₄N₂O | 296.414 g/mol |
| 1,3-Di-n-butyl-6-thioxanthine | C₁₃H₂₀N₄OS | 280.397 g/mol |
| 1,3-Di-n-butyl-7-(3-oxobutyl)-6-thioxanthine | C₁₇H₂₆N₄O₂S | 350.488 g/mol |
| 1,3-Di-n-butyl-8-bromo Xanthine | C₁₃H₁₉BrN₄O₂ | 343.225 g/mol |
| 1,3-Di-n-butyl-8-nitro Xanthine | C₁₃H₁₉N₅O₄ | 309.326 g/mol |
