Molecular formula
C12H19NO5
391 compounds have this formula on CompoundList.
- Molar mass
- 257.29g/mol
- Monoisotopic mass
- 257.1263Da
- Atoms
- 37
- Elements
- 4
- Rings plus double bonds
- 4
The formula C12H19NO5 describes a molecule made of 12 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom and 5 oxygen atoms. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 1256.02%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 197.44%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 15.44%14.007 × 1 = 14.007 g/mol
- O Oxygen × 531.09%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C12H19NO5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 391 compounds
![2-{[(tert-Butoxy)carbonyl]amino}-3-(3-oxocyclobutyl)propanoic acid chemical structure, C12H19NO5, CAS 2097954-38-4](/s/AHJVUSSSOKRXBA-UHFFFAOYSA-N.svg)
2-{[(tert-Butoxy)carbonyl]amino}-3-(3-oxocyclobutyl)propanoic acid
CAS 2097954-38-4C12H19NO5
![7-Oxa-4-azaspiro[2.5]octane-1,4-dicarboxylic acid, 4-(1,1-dimethylethyl) ester chemical structure, C12H19NO5, CAS 1251001-96-3](/s/NQXGLQGUFUTLGH-UHFFFAOYSA-N.svg)
7-Oxa-4-azaspiro[2.5]octane-1,4-dicarboxylic acid, 4-(1,1-dimethylethyl) ester
CAS 1251001-96-3C12H19NO5
![5-[(tert-Butoxy)carbonyl]-hexahydro-2H-furo[2,3-c]pyrrole-3-carboxylic acid chemical structure, C12H19NO5, CAS 1822809-51-7](/s/ZMNHADCKOZUFOT-UHFFFAOYSA-N.svg)
5-[(tert-Butoxy)carbonyl]-hexahydro-2H-furo[2,3-c]pyrrole-3-carboxylic acid
CAS 1822809-51-7C12H19NO5
![2-(6-(tert-Butoxycarbonyl)-2-oxa-6-azaspiro[3.3]heptan-1-yl)acetic acid chemical structure, C12H19NO5, CAS 1823258-36-1](/s/UVWFHBRMKZMOKN-UHFFFAOYSA-N.svg)
2-(6-(tert-Butoxycarbonyl)-2-oxa-6-azaspiro[3.3]heptan-1-yl)acetic acid
CAS 1823258-36-1C12H19NO5
(1S,3R)-3-((tert-Butoxycarbonyl)amino)-5-oxocyclohexane-1-carboxylic acid
CAS 2227198-39-0C12H19NO5
![1-[(tert-Butoxy)carbonyl]-4-formylpiperidine-4-carboxylic acid chemical structure, C12H19NO5, CAS 2170212-12-9](/s/VYTNOTHUBBRDHU-UHFFFAOYSA-N.svg)
1-[(tert-Butoxy)carbonyl]-4-formylpiperidine-4-carboxylic acid
CAS 2170212-12-9C12H19NO5
Methyl (3S,4S)-4-((tert-butoxycarbonyl)amino)-3-hydroxycyclopent-1-ene-1-carboxylate
CAS 2166238-57-7C12H19NO5
![Rel-(3R,6R)-2-(Tert-Butoxycarbonyl)-6-Hydroxy-2-Azabicyclo[2.2.1]Heptane-3-CarboxylicAcid chemical structure, C12H19NO5](/s/ARWLIMOJIMFGRX-GEPGNKONSA-N.svg)
Rel-(3R,6R)-2-(Tert-Butoxycarbonyl)-6-Hydroxy-2-Azabicyclo[2.2.1]Heptane-3-CarboxylicAcid
C12H19NO5
![(1S,5R)-6-[(2-Methylpropan-2-yl)oxycarbonyl]-2-oxa-6-azabicyclo[3.2.1]octane-5-carboxylic acid chemical structure, C12H19NO5, CAS 2940873-73-2](/s/WOGWFMCYNDHQPF-QPUJVOFHSA-N.svg)
(1S,5R)-6-[(2-Methylpropan-2-yl)oxycarbonyl]-2-oxa-6-azabicyclo[3.2.1]octane-5-carboxylic acid
CAS 2940873-73-2C12H19NO5
![(R)-2-(tert-Butoxycarbonyl)-6-oxa-2-azaspiro[3.4]octane-8-carboxylic acid chemical structure, C12H19NO5, CAS 2306254-83-9](/s/SPNIMVJXSZZKED-MRVPVSSYSA-N.svg)
(R)-2-(tert-Butoxycarbonyl)-6-oxa-2-azaspiro[3.4]octane-8-carboxylic acid
CAS 2306254-83-9C12H19NO5
![3-{4-[(tert-Butoxy)carbonyl]morpholin-2-yl}prop-2-enoic acid chemical structure, C12H19NO5, CAS 768371-07-9](/s/IWUDXOBEKBNTKJ-SNAWJCMRSA-N.svg)
3-{4-[(tert-Butoxy)carbonyl]morpholin-2-yl}prop-2-enoic acid
CAS 768371-07-9C12H19NO5
![(3aR,5R,6aR)-4-[(2-Methylpropan-2-yl)oxycarbonyl]-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]pyrrole-5-carboxylic acid chemical structure, C12H19NO5, CAS 2307772-30-9](/s/CMWJMVKHSVMLEL-IWSPIJDZSA-N.svg)
(3aR,5R,6aR)-4-[(2-Methylpropan-2-yl)oxycarbonyl]-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]pyrrole-5-carboxylic acid
CAS 2307772-30-9C12H19NO5
![5-(tert-Butoxycarbonyl)-2-oxa-5-azabicyclo[2.2.2]octane-3-carboxylic acid chemical structure, C12H19NO5, CAS 1250991-28-6](/s/ODYHAHQWLPZCJZ-UHFFFAOYSA-N.svg)
5-(tert-Butoxycarbonyl)-2-oxa-5-azabicyclo[2.2.2]octane-3-carboxylic acid
CAS 1250991-28-6C12H19NO5
1,6-Dimethyl 3-(4-morpholinyl)-2-hexenedioate
CAS 36881-85-3C12H19NO5
1-(2-Methoxyacetyl)-5-oxoproline 1,1-dimethylethyl ester
CAS 2851529-93-4C12H19NO5
![Methyl 2-[(1,1-dimethylethoxy)carbonyl]-5-oxo-1-pyrrolidineacetate chemical structure, C12H19NO5, CAS 2851529-97-8](/s/ANFAVCDPUGUJGZ-UHFFFAOYSA-N.svg)
Methyl 2-[(1,1-dimethylethoxy)carbonyl]-5-oxo-1-pyrrolidineacetate
CAS 2851529-97-8C12H19NO5
![Rel-(1R,2R,3S,4S)-3-((tert-butoxycarbonyl)amino)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid chemical structure, C12H19NO5, CAS 2787516-29-2](/s/XYLRDISIBZDXIN-KDXUFGMBSA-N.svg)
Rel-(1R,2R,3S,4S)-3-((tert-butoxycarbonyl)amino)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid
CAS 2787516-29-2C12H19NO5
Methyl trans-2-(tert-butoxycarbonylamino)-4-oxo-cyclopentanecarboxylate
CAS 2940874-15-5C12H19NO5
Methyl 4-(Boc-amino)-2-oxocyclopentanecarboxylate
CAS 2382968-86-5C12H19NO5
![rac-(3aR,6R,6aR)-4-[(tert-butoxy)carbonyl]-hexahydro-2H-furo[3,2-b]pyrrole-6-carboxylic acid chemical structure, C12H19NO5, CAS 3026594-87-3](/s/NNZSBVSOHULTJQ-IWSPIJDZSA-N.svg)
rac-(3aR,6R,6aR)-4-[(tert-butoxy)carbonyl]-hexahydro-2H-furo[3,2-b]pyrrole-6-carboxylic acid
CAS 3026594-87-3C12H19NO5
(S)-N-(2-Oxotetrahydrofuran-3-yl)-2-(2-propyl-1,3-dioxolan-2-yl)acetamide
CAS 1083287-09-5C12H19NO5
Diethyl 7-oxoazepane-4,4-dicarboxylate
CAS 21896-88-8C12H19NO5
Ethyl 3-(3-ethoxy-3-oxopropyl)-5-oxo-3-pyrrolidinecarboxylate
CAS 2206969-94-8C12H19NO5
Methyl 2-(tert-butoxycarbonylamino)-4-oxo-cyclopentanecarboxylate
CAS 2384777-90-4C12H19NO5
- (2S)-1-tert-Butoxycarbonyl-2-methyl-5-oxo-piperidine-2-carboxylic acid1932821-58-3C12H19NO5
- (S)-1-(tert-Butoxycarbonyl)-4,4-dimethyl-5-oxopyrrolidine-2-carboxylic acid1311402-98-8C12H19NO5
- (S,E)-3-(4-(tert-Butoxycarbonyl)morpholin-2-yl)acrylic acid2694061-01-1C12H19NO5
- 1-(1,3-Dioxolan-2-yl)-2-nitronon-6-en-3-one96202-72-1C12H19NO5
- Diethyl 3-(hydroxyimino)cyclohexane-1,2-dicarboxylate61883-13-4C12H19NO5
- 5-Acetamidohex-2-ene-4,6-diyl diacetate61372-88-1C12H19NO5
- 1-tert-Butoxycarbonyl-2-methyl-5-oxo-piperidine-2-carboxylic acid1694349-68-2C12H19NO5
- 5-[(2-Methylpropan-2-yl)oxycarbonyl]-1,3,3a,4,6,6a-hexahydrofuro[3,4-c]pyrrole-4-carboxylic acid2383292-23-5C12H19NO5
- 1-tert-Butyl 3-ethyl 5-oxopyrrolidine-1,3-dicarboxylate1499061-82-3C12H19NO5
- 1-[(4-Carboxy-1-oxopentyl)amino]cyclopentanecarboxylic acid94592-51-5C12H19NO5
- trans-2-(tert-Butoxycarbonyl)-5-hydroxy-2-aza-bicyclo[2.2.1]heptane-3-carboxylic acidC12H19NO5
- (2R)-3-{[(4-Hydroxy-3,5-dimethoxyphenyl)methyl]amino}propane-1,2-diol2137135-69-2C12H19NO5
- Diethyl 2-((dimethylamino)methylene)-3-oxopentanedioate1174525-09-7C12H19NO5
- 5,5-Dimethyl-4-oxo-2-{[(prop-2-en-1-yloxy)carbonyl]amino}hexanoic acid1795799-50-6C12H19NO5
- 8-tert-Butoxycarbonyl-3-oxa-8-azabicyclo[3.2.1]octane-6-carboxylic acid1638651-15-6C12H19NO5
- 1-[(tert-Butoxy)carbonyl]-2-oxoazepane-3-carboxylic acid1370018-25-9C12H19NO5
- 1-tert-Butoxycarbonyl-3-methyl-5-oxo-piperidine-3-carboxylic acid2169261-70-3C12H19NO5
- (S)-1-(tert-Butoxycarbonyl)-4-(methoxymethylene)pyrrolidine-2-carboxylic acid1803401-83-3C12H19NO5
- 1H-Furo[3,4-c]pyrrole-3a,5(3H,6aH)-dicarboxylic acid, dihydro-, 5-(1,1-dimethylethyl) ester, (3aR,6aS)-rel-1438241-29-2C12H19NO5
- 1-tert-Butyl 2-methyl (2R)-2-formylpyrrolidine-1,2-dicarboxylate2518420-97-6C12H19NO5
- 2-{4-[(tert-Butoxy)carbonyl]morpholin-2-yl}prop-2-enoic acid2229013-20-9C12H19NO5
- (S,e)-1-(tert-Butoxycarbonyl)-4-(methoxymethylene)pyrrolidine-2-carboxylic acid2055879-08-6C12H19NO5
- (S,z)-1-(tert-Butoxycarbonyl)-4-(methoxymethylene)pyrrolidine-2-carboxylic acidC12H19NO5
- tert-Butyl (2R)-2-(2-methoxy-2-oxoethyl)-4-oxopyrrolidine-1-carboxylate2955636-67-4C12H19NO5
- Rel-(1R,2S,4R,5S)-5-(tert-butoxycarbonylamino)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid2529546-52-7C12H19NO5
- 2-(tert-Butoxycarbonyl)-6-oxa-2-azaspiro[3.4]octane-8-carboxylic acid2227205-71-0C12H19NO5
- 2-(tert-Butoxycarbonyl)-5-hydroxy-2-azabicyclo[4.1.0]heptane-5-carboxylic acid2387600-18-0C12H19NO5
- (R)-2-(tert-Butoxycarbonyl)-5-oxa-2-azaspiro[3.4]octane-8-carboxylic acid2306248-26-8C12H19NO5
- (S)-2-(tert-Butoxycarbonyl)-6-oxa-2-azaspiro[3.4]octane-8-carboxylic acid2306255-46-7C12H19NO5
- (S)-2-(tert-Butoxycarbonyl)-5-oxa-2-azaspiro[3.4]octane-8-carboxylic acid2306252-35-5C12H19NO5
- O5-tert-butyl O4-methyl (1R,4R)-2-oxa-5-azabicyclo[2.2.1]heptane-4,5-dicarboxylate2643374-06-3C12H19NO5
- (1S,4S)-5-tert-Butoxycarbonyl-2-oxa-5-azabicyclo[2.2.1]heptane-4-carboxylic acid methyl ester2643373-99-1C12H19NO5
- N-Boc-hexahydro-1H-furo[3,4-B]pyrrole-2-carboxylic acid2383614-27-3C12H19NO5
- tert-Butyl 2-((2,5-dioxopyrrolidin-1-yl)oxy)-2-methylpropanoate1587660-77-2C12H19NO5
- (3S,6R)-6-Hydroxy-2-[(2-methylpropan-2-yl)oxycarbonyl]-2-azabicyclo[2.2.1]heptane-3-carboxylic acidC12H19NO5
- 4-[4-(Oxetan-3-yloxy)piperidin-1-yl]-4-oxobutanoic acid2137679-09-3C12H19NO5
- Ethyl ({3-hydroxy-7-oxaspiro[3.5]nonan-1-yl}carbamoyl)formate2137768-57-9C12H19NO5
- Methyl 2-oxo-2-{3-[(oxolan-3-yl)methyl]morpholin-4-yl}acetate2138400-24-3C12H19NO5
- 3-[(Octahydro-1,4-benzodioxin-6-yl)carbamoyl]propanoic acid2137493-84-4C12H19NO5
- Ethyl [(octahydro-1,4-benzodioxin-6-yl)carbamoyl]formate2137450-52-1C12H19NO5
- Methyl 2-[(octahydro-1,4-benzodioxin-6-yl)carbamoyl]acetate2137504-39-1C12H19NO5
- 2-[({6-Oxabicyclo[3.2.2]nonan-4-yl}carbamoyl)methoxy]acetic acid2137600-29-2C12H19NO5
- 6-{[(tert-Butoxy)carbonyl]amino}-2-oxabicyclo[2.2.1]heptane-4-carboxylic acid2770494-01-2C12H19NO5
- 2-{[(tert-Butoxy)carbonyl]amino}-6-methoxyhex-4-ynoic acid2138952-23-3C12H19NO5
- Methyl 4-{[(tert-butoxy)carbonyl]amino}-6-oxabicyclo[3.1.0]hexane-2-carboxylate1824440-49-4C12H19NO5
- 2-(1-{[(tert-Butoxy)carbonyl]amino}cyclopentyl)-2-oxoacetic acid2228340-21-2C12H19NO5
- 2-(3-{[(tert-Butoxy)carbonyl]amino}oxolan-3-yl)prop-2-enoic acid2228810-07-7C12H19NO5
- 3-{1-[(tert-Butoxy)carbonyl]pyrrolidin-2-yl}-2-oxopropanoic acid1391933-92-8C12H19NO5
- 3,3-Dimethyl-4-[(prop-2-en-1-yloxy)carbonyl]-1,4-oxazepane-6-carboxylic acid2803823-21-2C12H19NO5
- 2-[(1S,4R)-2-[(tert-Butoxy)carbonyl]-2-azabicyclo[2.1.1]hexan-5-yl]-2-hydroxyacetic acid2227980-23-4C12H19NO5
- 3-(1-{[(tert-Butoxy)carbonyl]amino}cyclobutyl)-2-oxopropanoic acid2229628-02-6C12H19NO5
- 2-{1-[(tert-Butoxy)carbonyl]piperidin-2-yl}-2-oxoacetic acid2228766-39-8C12H19NO5
- 2-{1-[(tert-Butoxy)carbonyl]piperidin-3-yl}-2-oxoacetic acid2228707-49-9C12H19NO5
- tert-Butyl N-[1-(2,5-dioxooxolan-3-yl)ethyl]-N-methylcarbamate2229185-78-6C12H19NO5
- 4-(2-{[(Prop-2-en-1-yloxy)carbonyl]amino}ethyl)oxane-4-carboxylic acid2803823-12-1C12H19NO5
- 2-{[(tert-Butoxy)carbonyl]amino}-5-oxocyclohexane-1-carboxylic acid2138091-92-4C12H19NO5
- 8-[(tert-Butoxy)carbonyl]-5-oxa-8-azaspiro[3.4]octane-7-carboxylic acid2137516-29-9C12H19NO5
- (1s,4s)-4-Methoxy-1-{[(prop-2-en-1-yloxy)carbonyl]amino}cyclohexane-1-carboxylic acid2757835-60-0C12H19NO5
- (2R,3R)-3-(tert-Butoxy)-1-[(prop-2-en-1-yloxy)carbonyl]azetidine-2-carboxylic acid2757833-01-3C12H19NO5
- 2-{4-[(tert-Butoxy)carbonyl]morpholin-3-yl}prop-2-enoic acid2228263-61-2C12H19NO5
- 3-(3-{[(tert-Butoxy)carbonyl]amino}oxolan-3-yl)prop-2-enoic acid2229647-58-7C12H19NO5
- 3-({3-Hydroxy-7-oxaspiro[3.5]nonan-1-yl}carbamoyl)propanoic acid2137666-19-2C12H19NO5
- Ethyl 2-[4-(oxetan-3-yloxy)piperidin-1-yl]-2-oxoacetate2137629-05-9C12H19NO5
- Methyl 3-[4-(oxetan-3-yloxy)piperidin-1-yl]-3-oxopropanoate2138381-76-5C12H19NO5
- 1-({[(tert-Butoxy)carbonyl]amino}methyl)-2-oxabicyclo[2.1.1]hexane-3-carboxylic acid2580243-10-1C12H19NO5
- 3,3-Dimethyl-4-{[(prop-2-en-1-yloxy)carbonyl]amino}oxane-4-carboxylic acid2680811-31-6C12H19NO5
- 3-{[(Oxolan-2-yl)methyl][(prop-2-en-1-yloxy)carbonyl]amino}propanoic acid2680854-26-4C12H19NO5
- 2-{9-Acetyl-1,4-dioxa-9-azaspiro[5.5]undecan-2-yl}acetic acid2680865-05-6C12H19NO5
- 3-(Oxan-3-yl)-2-{[(prop-2-en-1-yloxy)carbonyl]amino}propanoic acid2680552-96-7C12H19NO5
- 4-Hydroxy-4-({[(prop-2-en-1-yloxy)carbonyl]amino}methyl)cyclohexane-1-carboxylic acid2680796-77-2C12H19NO5
- 5-(Methoxymethyl)-5-methyl-1-[(prop-2-en-1-yloxy)carbonyl]pyrrolidine-3-carboxylic acid2680796-83-0C12H19NO5
- rac-(2R,4S)-6,6-Dimethyl-4-{[(prop-2-en-1-yloxy)carbonyl]amino}oxane-2-carboxylic acid2679935-43-2C12H19NO5
- 2-{6,6-Dimethyl-4-[(prop-2-en-1-yloxy)carbonyl]morpholin-2-yl}acetic acid2680704-85-0C12H19NO5
- 2-{6,6-Dimethyl-4-[(prop-2-en-1-yloxy)carbonyl]morpholin-3-yl}acetic acid2680840-84-8C12H19NO5
- 2,2-Dimethyl-4-{[(prop-2-en-1-yloxy)carbonyl]amino}oxane-4-carboxylic acid2680546-26-1C12H19NO5
- 2-{3-Hydroxy-1-[(prop-2-en-1-yloxy)carbonyl]pyrrolidin-3-yl}-2-methylpropanoic acid2680858-34-6C12H19NO5
Frequently asked questions
What is the molar mass of C12H19NO5?
The molar mass of C12H19NO5 is 257.29 g/mol, calculated from standard atomic weights for 12 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 257.1263 Da.
How many compounds have the formula C12H19NO5?
CompoundList lists 391 compounds with the molecular formula C12H19NO5, including 2-{[(tert-Butoxy)carbonyl]amino}-3-(3-oxocyclobutyl)propanoic acid, 7-Oxa-4-azaspiro[2.5]octane-1,4-dicarboxylic acid, 4-(1,1-dimethylethyl) ester, 5-[(tert-Butoxy)carbonyl]-hexahydro-2H-furo[2,3-c]pyrrole-3-carboxylic acid. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.
What is the degree of unsaturation of C12H19NO5?
C12H19NO5 has a degree of unsaturation of 4. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.