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Retrosynthesis · AI + evidence

Retrosynthesis Target Catalog

Common laboratory and building-block molecules as AI retrosynthesis targets. Open a page for SMILES, CAS, and a one-click planner link.

Browse All 2938
A–ZA 110B 109C 118D 220E 114F 23G 41H 68I 87J 1K 3L 17M 160N 118O 46P 165Q 5R 6S 42T 156U 55V 30WX 2YZ 1
CarbonsC1–C4 559C5–C8 1613C9–C12 766C13–C18C19+

Showing 1–80 of 559 · formula C1–C4 · page 1/7

TargetCASFormulaSlug
(+-)-Aspartic acid 617-45-8 C4H7NO4 aspartic-acid
(2-Aminoethyl)phosphonic acid 2041-14-7 C2H8NO3P 2-aminoethylphosphonic-acid
(2-Chloroethyl)dimethylamine 107-99-3 C4H10ClN 2-chloroethyldimethylamine
(2-Hydroxyethyl)urea 2078-71-9 C3H8N2O2 2-hydroxyethylurea
(2-methoxyethyl)(methyl)amine 38256-93-8 C4H11NO 2-methoxyethylmethylamine
(2R)-2-hydroxypropanamide 598-81-2 C3H7NO2 2r-2-hydroxypropanamide
(3-Aminopropyl)methylamine 6291-84-5 C4H12N2 3-aminopropylmethylamine
(Bromomethyl)chlorodimethylsilane 16532-02-8 C3H8BrClSi bromomethylchlorodimethylsilane
(Chloromethyl)cyclopropane 5911-08-0 C4H7Cl chloromethylcyclopropane
(Chloromethyl)phosphonic dichloride 1983-26-2 CH2Cl3OP chloromethylphosphonic-dichloride
(Iodomethyl)trimethylsilane 4206-67-1 C4H11ISi iodomethyltrimethylsilane
(Trimethylsilyl)methanol 3219-63-4 C4H12OSi trimethylsilylmethanol
1-(Acetyl)thiosemicarbazide 2302-88-7 C3H7N3OS 1-acetylthiosemicarbazide
1-(Chloromethoxy)-2-methoxyethane 3970-21-6 C4H9ClO2 1-chloromethoxy-2-methoxyethane
1-aminobutan-2-ol 13552-21-1 C4H11NO 1-aminobutan-2-ol
1-Aminoethylphosphonic acid 6323-97-3 C2H8NO3P 1-aminoethylphosphonic-acid
1-Aminopropan-2-ol 78-96-6 C3H9NO 1-aminopropan-2-ol
1-Bromo-2-Chloroethane 107-04-0 C2H4BrCl 1-bromo-2-chloroethane
1-Bromo-2-methoxyethane 6482-24-2 C3H7BrO 1-bromo-2-methoxyethane
1-Bromo-2-methylpropane 78-77-3 C4H9Br 1-bromo-2-methylpropane
1-Bromo-3-chloro-2-methylpropane 6974-77-2 C4H8BrCl 1-bromo-3-chloro-2-methylpropane
1-Bromo-3-Chloropropane 109-70-6 C3H6BrCl 1-bromo-3-chloropropane
1-Bromobutane 109-65-9 C4H9Br 1-bromobutane
1-Bromopropane 106-94-5 C3H7Br 1-bromopropane
1-Butanol 71-36-3 C4H10O n-butanol
1-Chloro-2-fluoroethane 762-50-5 C2H4ClF 1-chloro-2-fluoroethane
1-Chloro-2-iodoethane 624-70-4 C2H4ClI 1-chloro-2-iodoethane
1-Chloro-2-methyl-2-propanol 558-42-9 C4H9ClO 1-chloro-2-methyl-2-propanol
1-Chloro-2-methylpropane 513-36-0 C4H9Cl 1-chloro-2-methylpropane
1-Chloro-2-methylpropene 513-37-1 C4H7Cl 1-chloro-2-methylpropene
1-Chloro-2-propanol 127-00-4 C3H7ClO 1-chloro-2-propanol
1-Chloro-3-iodopropane 6940-76-7 C3H6ClI 1-chloro-3-iodopropane
1-Chloro-3-methoxypropan-2-ol 4151-97-7 C4H9ClO2 1-chloro-3-methoxypropan-2-ol
1-Chloroethyl chloroformate 50893-53-3 C3H4Cl2O2 1-chloroethyl-chloroformate
1-Chloropropane 540-54-5 C3H7Cl 1-chloropropane
1-iodoprop-1-yne 624-66-8 C3H3I 1-iodoprop-1-yne
1-Iodopropane 107-08-4 C3H7I 1-iodopropane
1-Methoxy-2-propanol 107-98-2 C4H10O2 1-methoxy-2-propanol
1-Methoxypropane 557-17-5 C4H10O 1-methoxypropane
1-Methyl-1H-pyrazole 930-36-9 C4H6N2 1-methyl-1h-pyrazole
1-Methylhydantoin 616-04-6 C4H6N2O2 1-methylhydantoin
1-methylimidazole 616-47-7 C4H6N2 1-methylimidazole
1-O-Methylglycerol 623-39-2 C4H10O3 1-o-methylglycerol
1-Propanol 71-23-8 C3H8O n-propanol
1,4-Dioxane 123-91-1 C4H8O2 1-4-dioxane
2-(2-aminoethoxy)ethanamine 2752-17-2 C4H12N2O 2-2-aminoethoxyethanamine
2-(2-Chloroethoxy)ethanol 628-89-7 C4H9ClO2 2-2-chloroethoxyethanol
2-(Bromomethyl)acrylic acid 72707-66-5 C4H5BrO2 2-bromomethylacrylic-acid
2-(Chloromethyl)-m-dioxane 2568-30-1 C4H7ClO2 2-chloromethyl-m-dioxane
2-(Dimethylamino)ethanol 108-01-0 C4H11NO 2-dimethylaminoethanol
2-(Methylamino)ethanol 109-83-1 C3H9NO 2-methylaminoethanol
2-(Methylthio)ethanol 5271-38-5 C3H8OS 2-methylthioethanol
2-(Trifluoromethyl)acrylic acid 381-98-6 C4H3F3O2 2-trifluoromethylacrylic-acid
2-(Vinyloxy)ethanol 764-48-7 C4H8O2 2-vinyloxyethanol
2-Amino-2-methyl-1-propanol 124-68-5 C4H11NO 2-amino-2-methyl-1-propanol
2-amino-2-methyl-1,3-propanediol 115-69-5 C4H11NO2 ampd
2-amino-3-hydroxybutanoic acid 80-68-2 C4H9NO3 2-amino-3-hydroxybutanoic-acid
2-amino-3-phosphonopropanoic acid 5652-28-8 C3H8NO5P 2-amino-3-phosphonopropanoic-acid
2-Amino-5-bromopyrimidine 7752-82-1 C4H4BrN3 2-amino-5-bromopyrimidine
2-Amino-5-methylthiadiazole 108-33-8 C3H5N3S 2-amino-5-methylthiadiazole
2-Aminobutyric acid 2835-81-6 C4H9NO2 2-aminobutyric-acid
2-Aminoethyl hydrogen sulfate 926-39-6 C2H7NO4S 2-aminoethyl-hydrogen-sulfate
2-Aminoisobutyric acid 62-57-7 C4H9NO2 2-aminoisobutyric-acid
2-Aminothiazole 96-50-4 C3H4N2S 2-aminothiazole
2-ammonioethanesulfonate 107-35-7 C2H7NO3S 2-ammonioethanesulfonate
2-Bromo-2-methylpropane 507-19-7 C4H9Br 2-bromo-2-methylpropane
2-Bromo-2-methylpropanoic acid 2052-01-9 C4H7BrO2 2-bromo-2-methylpropanoic-acid
2-Bromo-2-methylpropionyl bromide 20769-85-1 C4H6Br2O 2-bromo-2-methylpropionyl-bromide
2-Bromoacetamide 683-57-8 C2H4BrNO 2-bromoacetamide
2-Bromoallyl bromide 513-31-5 C3H4Br2 2-bromoallyl-bromide
2-Bromobutane 78-76-2 C4H9Br 2-bromobutane
2-Bromoethyl ethyl ether 592-55-2 C4H9BrO 2-bromoethyl-ethyl-ether
2-Bromopropene 557-93-7 C3H5Br 2-bromopropene
2-Bromopropionic Acid 598-72-1 C3H5BrO2 2-bromopropionic-acid
2-Bromopropionyl bromide 563-76-8 C3H4Br2O 2-bromopropionyl-bromide
2-Bromopropionyl chloride 7148-74-5 C3H4BrClO 2-bromopropionyl-chloride
2-Butanol 78-92-2 C4H10O 2-butanol
2-Butanone 78-93-3 C4H8O 2-butanone
2-Butyn-1-Ol 764-01-2 C4H6O 2-butyn-1-ol
2-Chloro-2-methylpropane 507-20-0 C4H9Cl 2-chloro-2-methylpropane

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