CompoundLookup Search compounds by elements

Carbon + Hydrogen Compounds (C + H)

Browse all compounds containing Carbon + Hydrogen by molecular formula, IUPAC name, or traditional name. Explore molecular weights and compound details.

We're currently updating our database. We've sourced 10 million compounds so far, with the full 170 million coming shortly.
Total Compounds: 6,961,964
Showing 6,712,151 - 6,712,200 of 6,961,964
Page 134244 of 139,240
CID Formula IUPAC Name Traditional Name Mol. Weight
6748490 C18H20N2O3 2-(2,3-dimethylphenoxy)-N'-[(5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2,3-dimethylphenoxy)-N'-[(5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 312.4
6748491 C19H22N2O4 2-(2,5-dimethylphenoxy)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2,5-dimethylphenoxy)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 342.4
6748492 C19H22N2O4 2-(2,5-dimethylphenoxy)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2,5-dimethylphenoxy)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 342.4
6748493 C17H17ClN2O3 N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,5-dimethylphenoxy)acetohydrazide N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,5-dimethylphenoxy)acetohydrazide 332.8
6748494 C17H17ClN2O3 N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,5-dimethylphenoxy)acetohydrazide N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,5-dimethylphenoxy)acetohydrazide 332.8
6748495 C14H19N3O3 2-morpholino-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide 2-morpholino-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide 277.32
6748496 C21H18N2O3 N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-phenylphenoxy)acetohydrazide N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-phenylphenoxy)acetohydrazide 346.4
6748497 C21H18N2O3 N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-phenylphenoxy)acetohydrazide N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-phenylphenoxy)acetohydrazide 346.4
6748498 C17H21NO2 3-(4-methoxyphenyl)-N-[(1S,2R,4R)-norbornan-2-yl]prop-2-enamide 3-(4-methoxyphenyl)-N-[(1S,2R,4R)-norbornan-2-yl]prop-2-enamide 271.35
6748499 C20H19N3O3 2-(2,5-dimethylphenoxy)-N'-[(2-oxo-3-quinolylidene)methyl]acetohydrazide 2-(2,5-dimethylphenoxy)-N'-[(2-oxo-3-quinolylidene)methyl]acetohydrazide 349.4
6748500 C11H12BrNO2S 2-bromo-4-[morpholino(sulfanyl)methylene]cyclohexa-2,5-dien-1-one 2-bromo-4-[morpholino(sulfanyl)methylene]cyclohexa-2,5-dien-1-one 302.19
6748501 C16H17N3O4S (2S,3R)-2-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-2,3,4,5,6,7-hexahydrobenzothiophene-3-carboxamide (2S,3R)-2-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-2,3,4,5,6,7-hexahydrobenzothiophene-3-carboxamide 347.4
6748502 C11H10N4O5 2-cyano-N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-cyano-N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 278.22
6748503 C11H10N4O5 2-cyano-N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-cyano-N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 278.22
6748504 C11H13NO3S 3-hydroxy-4-[morpholino(sulfanyl)methylene]cyclohexa-2,5-dien-1-one 3-hydroxy-4-[morpholino(sulfanyl)methylene]cyclohexa-2,5-dien-1-one 239.29
6748505 C18H19N3O3 N'-[(3-allyl-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide N'-[(3-allyl-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide 325.4
6748506 C18H19N3O3 N'-[(3-allyl-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide N'-[(3-allyl-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide 325.4
6748507 C15H17N3O3 N'-[(3-allyl-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-cyano-acetohydrazide N'-[(3-allyl-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-cyano-acetohydrazide 287.31
6748508 C15H17N3O3 N'-[(3-allyl-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-cyano-acetohydrazide N'-[(3-allyl-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-cyano-acetohydrazide 287.31
6748509 C16H15ClN2O4 2-(4-chloro-3-methyl-phenoxy)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(4-chloro-3-methyl-phenoxy)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 334.75
6748510 C16H15ClN2O4 2-(4-chloro-3-methyl-phenoxy)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(4-chloro-3-methyl-phenoxy)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 334.75
6748511 C14H15N3O3 N'-[(3-allyl-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-cyano-acetohydrazide N'-[(3-allyl-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-cyano-acetohydrazide 273.29
6748512 C14H15N3O3 N'-[(3-allyl-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-cyano-acetohydrazide N'-[(3-allyl-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-cyano-acetohydrazide 273.29
6748513 C16H15ClN2O3 2-(4-chloro-3-methyl-phenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(4-chloro-3-methyl-phenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 318.75
6748514 C16H15ClN2O3 2-(4-chloro-3-methyl-phenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(4-chloro-3-methyl-phenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 318.75
6748515 C17H17ClN2O4 2-(4-chloro-3-methyl-phenoxy)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(4-chloro-3-methyl-phenoxy)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 348.8
6748516 C17H17ClN2O4 2-(4-chloro-3-methyl-phenoxy)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(4-chloro-3-methyl-phenoxy)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 348.8
6748517 C21H20N2O3 2-(2,5-dimethylphenoxy)-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide 2-(2,5-dimethylphenoxy)-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide 348.4
6748518 C21H20N2O3 2-(2,5-dimethylphenoxy)-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide 2-(2,5-dimethylphenoxy)-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide 348.4
6748519 C18H20N2O4 2-(2,5-dimethylphenoxy)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2,5-dimethylphenoxy)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 328.4
6748520 C18H20N2O4 2-(2,5-dimethylphenoxy)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2,5-dimethylphenoxy)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 328.4
6748521 C18H20N2O4 2-(2,5-dimethylphenoxy)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2,5-dimethylphenoxy)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 328.4
6748522 C18H20N2O4 2-(2,5-dimethylphenoxy)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2,5-dimethylphenoxy)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 328.4
6748523 C17H18N2O4 2-(2,5-dimethylphenoxy)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2,5-dimethylphenoxy)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 314.34
6748524 C17H18N2O4 2-(2,5-dimethylphenoxy)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2,5-dimethylphenoxy)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 314.34
6748525 C17H17ClN2O4 2-(2-chlorophenoxy)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2-chlorophenoxy)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 348.8
6748526 C17H17ClN2O4 2-(2-chlorophenoxy)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2-chlorophenoxy)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 348.8
6748527 C15H13ClN2O4 2-(2-chlorophenoxy)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2-chlorophenoxy)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 320.73
6748528 C15H13ClN2O4 2-(2-chlorophenoxy)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2-chlorophenoxy)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 320.73
6748529 C17H17N3O5 2-(2,5-dimethylphenoxy)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2,5-dimethylphenoxy)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 343.33
6748530 C17H18N2O3 2-(2,5-dimethylphenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2,5-dimethylphenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 298.34
6748531 C17H18N2O3 2-(2,5-dimethylphenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2,5-dimethylphenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 298.34
6748532 C19H22N2O4 2-(2,5-dimethylphenoxy)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2,5-dimethylphenoxy)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 342.4
6748533 C16H15ClN2O4 2-(2-chlorophenoxy)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2-chlorophenoxy)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 334.75
6748534 C16H15ClN2O4 2-(2-chlorophenoxy)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2-chlorophenoxy)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 334.75
6748535 C15H13ClN2O3 2-(2-chlorophenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2-chlorophenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 304.73
6748536 C15H13ClN2O3 2-(2-chlorophenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2-chlorophenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 304.73
6748537 C15H12ClN3O5 2-(2-chlorophenoxy)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2-chlorophenoxy)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 349.72
6748538 C15H12ClN3O5 2-(2-chlorophenoxy)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2-chlorophenoxy)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 349.72
6748539 C16H17Cl2NO 3-(2,4-dichlorophenyl)-N-[(1S,2R,4R)-norbornan-2-yl]prop-2-enamide 3-(2,4-dichlorophenyl)-N-[(1S,2R,4R)-norbornan-2-yl]prop-2-enamide 310.2
Previous 1 ... 134242 134243 134244 134245 134246 ... 139240 Next

Related Element Combinations

Explore other compound combinations that include similar elements. Discover more chemistry by browsing related searches.

H O
H + O
C H
C + H
N H
N + H
C H O
C + H + O
C N
C + N
Na Cl
Na + Cl
Fe O
Fe + O
Ca O
Ca + O
P O
P + O

Looking for a specific combination?

Select any elements from the periodic table and discover all known compounds instantly.

Search by Elements Learn How It Works
NIH

Data Sourced from PubChem

All compound data on CompoundLookup comes from PubChem, the world's largest free chemistry database maintained by the National Institutes of Health (NIH). We've indexed and organized this data to enable element-based searching - a feature not available on any other platform. We're constantly adding more compounds and improving our coverage. Learn more about our mission.