CT
ChemicalHelper Reaction
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 161–240 of 1,613 · formula C5–C8 · page 3/21

TargetCASFormulaSlug
2-Amino-3-Hydroxypyridine 16867-03-1 C5H6N2O 2-amino-3-hydroxypyridine
2-Amino-3-methoxybenzoic acid 3177-80-8 C8H9NO3 2-amino-3-methoxybenzoic-acid
2-Amino-3-methylpentanoic acid 443-79-8 C6H13NO2 2-amino-3-methylpentanoic-acid
2-Amino-3-methylpyridine 1603-40-3 C6H8N2 2-amino-3-methylpyridine
2-Amino-4-chlorophenol 95-85-2 C6H6ClNO 2-amino-4-chlorophenol
2-amino-4-methylpyridine 695-34-1 C6H8N2 2-amino-4-methylpyridine
2-Amino-5-(trifluoromethyl)pyridine 74784-70-6 C6H5F3N2 2-amino-5-trifluoromethylpyridine
2-Amino-5-bromo-4-methylpyridine 98198-48-2 C6H7BrN2 2-amino-5-bromo-4-methylpyridine
2-Amino-5-chlorophenol 28443-50-7 C6H6ClNO 2-amino-5-chlorophenol
2-Amino-6-methylpyridine 1824-81-3 C6H8N2 2-amino-6-methylpyridine
2-amino-6-methylpyrimidin-4-one 3977-29-5 C5H7N3O 2-amino-6-methylpyrimidin-4-one
2-Amino-6-ureidohexanoic acid 197236-50-3 C7H15N3O3 2-amino-6-ureidohexanoic-acid
2-Amino-D-gluconic acid 3646-68-2 C6H13NO6 2-amino-d-gluconic-acid
2-Amino-m-xylene 87-62-7 C8H11N 2-amino-m-xylene
2-Aminobenzenesulfonic acid 88-21-1 C6H7NO3S 2-aminobenzenesulfonic-acid
2-Aminobenzhydrazide 1904-58-1 C7H9N3O 2-aminobenzhydrazide
2-Aminocyclohexanol 6850-38-0 C6H13NO 2-aminocyclohexanol
2-Aminoethyldiisopropylamine 121-05-1 C8H20N2 2-aminoethyldiisopropylamine
2-Aminohexanedioic acid 542-32-5 C6H11NO4 2-aminohexanedioic-acid
2-Aminooctanoic acid 644-90-6 C8H17NO2 2-aminooctanoic-acid
2-Aminophenol 95-55-6 C6H7NO 2-aminophenol
2-Aminophenol-4-sulfonamide 98-32-8 C6H8N2O3S 2-aminophenol-4-sulfonamide
2-Aminopyridine 504-29-0 C5H6N2 2-aminopyridine
2-Aminothiophenol 137-07-5 C6H7NS 2-aminothiophenol
2-Anilinoethanol 122-98-5 C8H11NO 2-anilinoethanol
2-Benzimidazolylurea 24370-25-0 C8H8N4O 2-benzimidazolylurea
2-Bromo-3-hydroxypyridine 6602-32-0 C5H4BrNO 2-bromo-3-hydroxypyridine
2-bromo-3-methylpyridine 3430-17-9 C6H6BrN 2-bromo-3-methylpyridine
2-Bromo-4-fluoroaniline 1003-98-1 C6H5BrFN 2-bromo-4-fluoroaniline
2-Bromo-4-fluorophenol 496-69-5 C6H4BrFO 2-bromo-4-fluorophenol
2-Bromo-4'-chloroacetophenone 536-38-9 C8H6BrClO 2-bromo-4-chloroacetophenone
2-Bromo-5-chloropyridine 40473-01-6 C5H3BrClN 2-bromo-5-chloropyridine
2-Bromo-5-fluoropyridine 41404-58-4 C5H3BrFN 2-bromo-5-fluoropyridine
2-Bromo-5-iodopyridine 73290-22-9 C5H3BrIN 2-bromo-5-iodopyridine
2-bromo-5-methoxybenzaldehyde 7507-86-0 C8H7BrO2 2-bromo-5-methoxybenzaldehyde
2-Bromo-6-chloro-4-nitroaniline 99-29-6 C6H4BrClN2O2 2-bromo-6-chloro-4-nitroaniline
2-Bromo-m-xylene 576-22-7 C8H9Br 2-bromo-m-xylene
2-Bromo-p-xylene 35884-77-6 C8H9Br 2-bromo-p-xylene
2-Bromoacetophenone 70-11-1 C8H7BrO 2-bromoacetophenone
2-Bromoaniline 615-36-1 C6H6BrN 2-bromoaniline
2-Bromohexane 3377-86-4 C6H13Br 2-bromohexane
2-Bromohexanoic Acid 616-05-7 C6H11BrO2 2-bromohexanoic-acid
2-Bromoisovaleric acid 565-74-2 C5H9BrO2 2-bromoisovaleric-acid
2-Bromooctane 557-35-7 C8H17Br 2-bromooctane
2-bromoterephthalaldehyde 90001-43-7 C8H5BrO2 2-bromoterephthalaldehyde
2-Bromothiophenol 6320-02-1 C6H5BrS 2-bromothiophenol
2-Butylaminoethanol 111-75-1 C6H15NO 2-butylaminoethanol
2-Butylfuran 4466-24-4 C8H12O 2-butylfuran
2-Butyn-1-al diethyl acetal 2806-97-5 C8H14O2 2-butyn-1-al-diethyl-acetal
2-Carboethoxydithiolane 20461-99-8 C6H10O2S2 2-carboethoxydithiolane
2-Carboxythiazolidine-4-carboxylic acid 30097-06-4 C5H7NO4S 2-carboxythiazolidine-4-carboxylic-acid
2-chloro-1H-indole 7135-31-1 C8H6ClN 2-chloro-1h-indole
2-Chloro-2-methylbutane 594-36-5 C5H11Cl 2-chloro-2-methylbutane
2-Chloro-3-cyanopyridine 6602-54-6 C6H3ClN2 2-chloro-3-cyanopyridine
2-Chloro-3-hydroxypyridine 6636-78-8 C5H4ClNO 2-chloro-3-hydroxypyridine
2-Chloro-3-methyl-5-nitropyridine 22280-56-4 C6H5ClN2O2 2-chloro-3-methyl-5-nitropyridine
2-Chloro-3-methylbenzoic acid 15068-35-6 C8H7ClO2 2-chloro-3-methylbenzoic-acid
2-Chloro-4-methylpentanoic acid 29671-29-2 C6H11ClO2 2-chloro-4-methylpentanoic-acid
2-Chloro-4-nitroaniline 121-87-9 C6H5ClN2O2 2-chloro-4-nitroaniline
2-Chloro-4-Nitrophenol 619-08-9 C6H4ClNO3 2-chloro-4-nitrophenol
2-Chloro-5-(chloromethyl)thiophene 23784-96-5 C5H4Cl2S 2-chloro-5-chloromethylthiophene
2-Chloro-5-(trifluoromethyl)benzonitrile 328-87-0 C8H3ClF3N 2-chloro-5-trifluoromethylbenzonitrile
2-Chloro-5-(trifluoromethyl)pyridine 52334-81-3 C6H3ClF3N 2-chloro-5-trifluoromethylpyridine
2-Chloro-5-aminophenol 6358-06-1 C6H6ClNO 2-chloro-5-aminophenol
2-Chloro-5-methylaniline 95-81-8 C7H8ClN 2-chloro-5-methylaniline
2-Chloro-5-Methylbenzoic Acid 6342-60-5 C8H7ClO2 2-chloro-5-methylbenzoic-acid
2-Chloro-5-Nitroaniline 6283-25-6 C6H5ClN2O2 2-chloro-5-nitroaniline
2-Chloro-5-nitrophenol 619-10-3 C6H4ClNO3 2-chloro-5-nitrophenol
2-Chloro-6-methylaniline 87-63-8 C7H8ClN 2-chloro-6-methylaniline
2-Chloro-p-xylene 95-72-7 C8H9Cl 2-chloro-p-xylene
2-Chloroaniline 95-51-2 C6H6ClN 2-chloroaniline
2-Chlorobenzenesulfonamide 6961-82-6 C6H6ClNO2S 2-chlorobenzenesulfonamide
2-Chlorohexane 638-28-8 C6H13Cl 2-chlorohexane
2-Chloronicotinamide 10366-35-5 C6H5ClN2O 2-chloronicotinamide
2-Chloronitrobenzene 88-73-3 C6H4ClNO2 2-chloronitrobenzene
2-Chlorophenol 95-57-8 C6H5ClO 2-chlorophenol
2-Chlorophenoxyacetic Acid 614-61-9 C8H7ClO3 2-chlorophenoxyacetic-acid
2-Chlorostyrene 2039-87-4 C8H7Cl 2-chlorostyrene
2-Cyanoethyl sulfide 111-97-7 C6H8N2S 2-cyanoethyl-sulfide
2-Cyclohexen-1-Ol 822-67-3 C6H10O 2-cyclohexen-1-ol

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