Molecular formula
C12H18N2O3S
474 compounds have this formula on CompoundList.
- Molar mass
- 270.35g/mol
- Monoisotopic mass
- 279.1603Da
- Atoms
- 36
- Elements
- 5
- Rings plus double bonds
- 5
The formula C12H18N2O3S describes a molecule made of 12 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. 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 × 1253.31%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 186.71%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 210.36%14.007 × 2 = 28.014 g/mol
- O Oxygen × 317.75%15.999 × 3 = 47.997 g/mol
- S Sulfur × 111.86%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C12H18N2O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 400 of 474 compounds
![tert-Butyl N-[3-oxo-4-(1,3-thiazol-4-yl)butan-2-yl]carbamate chemical structure, C12H18N2O3S, CAS 2138178-42-2](/s/DFQRGCRKDRBAEX-UHFFFAOYSA-N.svg)
tert-Butyl N-[3-oxo-4-(1,3-thiazol-4-yl)butan-2-yl]carbamate
CAS 2138178-42-2C12H18N2O3S
![tert-Butyl N-methyl-N-[2-(2-methyl-1,3-thiazol-4-yl)-2-oxoethyl]carbamate chemical structure, C12H18N2O3S, CAS 2025826-26-8](/s/BUMCSBQOEOPOJK-UHFFFAOYSA-N.svg)
tert-Butyl N-methyl-N-[2-(2-methyl-1,3-thiazol-4-yl)-2-oxoethyl]carbamate
CAS 2025826-26-8C12H18N2O3S
![tert-Butyl N-methyl-N-[(2S)-1-oxo-1-(1,3-thiazol-2-yl)propan-2-yl]carbamate chemical structure, C12H18N2O3S, CAS 2137078-71-6](/s/BIFOQLFJTCVASH-QMMMGPOBSA-N.svg)
tert-Butyl N-methyl-N-[(2S)-1-oxo-1-(1,3-thiazol-2-yl)propan-2-yl]carbamate
CAS 2137078-71-6C12H18N2O3S
![tert-Butyl N-[3-(4-methyl-1,3-thiazol-2-yl)-3-oxopropyl]carbamate chemical structure, C12H18N2O3S, CAS 2138206-51-4](/s/ZBRQFQLRLNYZCF-UHFFFAOYSA-N.svg)
tert-Butyl N-[3-(4-methyl-1,3-thiazol-2-yl)-3-oxopropyl]carbamate
CAS 2138206-51-4C12H18N2O3S
![tert-Butyl N-[3-oxo-4-(1,2-thiazol-5-yl)butan-2-yl]carbamate chemical structure, C12H18N2O3S, CAS 2011038-43-8](/s/SQKCQQBXUWMOSL-UHFFFAOYSA-N.svg)
tert-Butyl N-[3-oxo-4-(1,2-thiazol-5-yl)butan-2-yl]carbamate
CAS 2011038-43-8C12H18N2O3S
![tert-Butyl N-ethyl-N-[2-oxo-2-(1,3-thiazol-5-yl)ethyl]carbamate chemical structure, C12H18N2O3S, CAS 1996272-34-4](/s/NLLIIWNNBGWCPP-UHFFFAOYSA-N.svg)
tert-Butyl N-ethyl-N-[2-oxo-2-(1,3-thiazol-5-yl)ethyl]carbamate
CAS 1996272-34-4C12H18N2O3S
![tert-Butyl N-methyl-N-[1-oxo-1-(1,3-thiazol-5-yl)propan-2-yl]carbamate chemical structure, C12H18N2O3S, CAS 2028887-27-4](/s/IFHGTNXXSLNNHC-UHFFFAOYSA-N.svg)
tert-Butyl N-methyl-N-[1-oxo-1-(1,3-thiazol-5-yl)propan-2-yl]carbamate
CAS 2028887-27-4C12H18N2O3S
![tert-Butyl N-[2-methyl-1-oxo-1-(1,3-thiazol-5-yl)propan-2-yl]carbamate chemical structure, C12H18N2O3S, CAS 2028943-17-9](/s/UUIDVXQNXRDVRO-UHFFFAOYSA-N.svg)
tert-Butyl N-[2-methyl-1-oxo-1-(1,3-thiazol-5-yl)propan-2-yl]carbamate
CAS 2028943-17-9C12H18N2O3S
![tert-Butyl N-[4-oxo-4-(1,2-thiazol-3-yl)butyl]carbamate chemical structure, C12H18N2O3S, CAS 1996449-81-0](/s/VZAMCVQCBJVQGY-UHFFFAOYSA-N.svg)
tert-Butyl N-[4-oxo-4-(1,2-thiazol-3-yl)butyl]carbamate
CAS 1996449-81-0C12H18N2O3S
![tert-Butyl N-[1-oxo-1-(1,2-thiazol-4-yl)butan-2-yl]carbamate chemical structure, C12H18N2O3S, CAS 2023438-36-8](/s/ZGZNEMUARUGRRD-UHFFFAOYSA-N.svg)
tert-Butyl N-[1-oxo-1-(1,2-thiazol-4-yl)butan-2-yl]carbamate
CAS 2023438-36-8C12H18N2O3S
![tert-Butyl N-[2-methyl-1-oxo-1-(1,2-thiazol-3-yl)propan-2-yl]carbamate chemical structure, C12H18N2O3S, CAS 2005861-73-2](/s/NNKUWGWPTVQDHQ-UHFFFAOYSA-N.svg)
tert-Butyl N-[2-methyl-1-oxo-1-(1,2-thiazol-3-yl)propan-2-yl]carbamate
CAS 2005861-73-2C12H18N2O3S
![tert-Butyl N-[3-(3-methyl-1,2-thiazol-5-yl)-3-oxopropyl]carbamate chemical structure, C12H18N2O3S, CAS 2008712-00-1](/s/MRZBHXYKCBHXTG-UHFFFAOYSA-N.svg)
tert-Butyl N-[3-(3-methyl-1,2-thiazol-5-yl)-3-oxopropyl]carbamate
CAS 2008712-00-1C12H18N2O3S
![tert-Butyl N-[2-methyl-1-oxo-1-(1,2-thiazol-5-yl)propan-2-yl]carbamate chemical structure, C12H18N2O3S, CAS 1996595-35-7](/s/LLFHXCKHWKVNDH-UHFFFAOYSA-N.svg)
tert-Butyl N-[2-methyl-1-oxo-1-(1,2-thiazol-5-yl)propan-2-yl]carbamate
CAS 1996595-35-7C12H18N2O3S
![tert-Butyl N-methyl-N-[(2S)-1-oxo-1-(1,3-thiazol-4-yl)propan-2-yl]carbamate chemical structure, C12H18N2O3S, CAS 2137030-15-8](/s/YVCXOILFLKCLGY-QMMMGPOBSA-N.svg)
tert-Butyl N-methyl-N-[(2S)-1-oxo-1-(1,3-thiazol-4-yl)propan-2-yl]carbamate
CAS 2137030-15-8C12H18N2O3S
![tert-Butyl N-[(2R)-3-oxo-4-(1,2-thiazol-5-yl)butan-2-yl]carbamate chemical structure, C12H18N2O3S, CAS 2137078-90-9](/s/SQKCQQBXUWMOSL-MRVPVSSYSA-N.svg)
tert-Butyl N-[(2R)-3-oxo-4-(1,2-thiazol-5-yl)butan-2-yl]carbamate
CAS 2137078-90-9C12H18N2O3S
![tert-Butyl N-[(2R)-1-(2-methyl-1,3-thiazol-5-yl)-1-oxopropan-2-yl]carbamate chemical structure, C12H18N2O3S, CAS 2137078-20-5](/s/FMIGYHIVQHHGBG-SSDOTTSWSA-N.svg)
tert-Butyl N-[(2R)-1-(2-methyl-1,3-thiazol-5-yl)-1-oxopropan-2-yl]carbamate
CAS 2137078-20-5C12H18N2O3S
![tert-Butyl N-methyl-N-[(2S)-1-oxo-1-(1,2-thiazol-5-yl)propan-2-yl]carbamate chemical structure, C12H18N2O3S, CAS 2137144-69-3](/s/CFLTUNMAEYFHBB-QMMMGPOBSA-N.svg)
tert-Butyl N-methyl-N-[(2S)-1-oxo-1-(1,2-thiazol-5-yl)propan-2-yl]carbamate
CAS 2137144-69-3C12H18N2O3S
![tert-Butyl N-[(2S)-1-oxo-1-(1,3-thiazol-4-yl)butan-2-yl]carbamate chemical structure, C12H18N2O3S, CAS 2137056-94-9](/s/DKFINPKGTMUUSI-QMMMGPOBSA-N.svg)
tert-Butyl N-[(2S)-1-oxo-1-(1,3-thiazol-4-yl)butan-2-yl]carbamate
CAS 2137056-94-9C12H18N2O3S
![tert-Butyl N-[(2S)-1-oxo-1-(1,3-thiazol-5-yl)butan-2-yl]carbamate chemical structure, C12H18N2O3S, CAS 2137101-87-0](/s/GQGUJZJLRNJVIS-QMMMGPOBSA-N.svg)
tert-Butyl N-[(2S)-1-oxo-1-(1,3-thiazol-5-yl)butan-2-yl]carbamate
CAS 2137101-87-0C12H18N2O3S
![tert-Butyl N-methyl-N-[1-oxo-1-(1,2-thiazol-3-yl)propan-2-yl]carbamate chemical structure, C12H18N2O3S, CAS 2025018-67-9](/s/WWPUBRYVONLKBY-UHFFFAOYSA-N.svg)
tert-Butyl N-methyl-N-[1-oxo-1-(1,2-thiazol-3-yl)propan-2-yl]carbamate
CAS 2025018-67-9C12H18N2O3S
![tert-Butyl N-methyl-N-[1-oxo-1-(1,2-thiazol-5-yl)propan-2-yl]carbamate chemical structure, C12H18N2O3S, CAS 1998239-88-5](/s/CFLTUNMAEYFHBB-UHFFFAOYSA-N.svg)
tert-Butyl N-methyl-N-[1-oxo-1-(1,2-thiazol-5-yl)propan-2-yl]carbamate
CAS 1998239-88-5C12H18N2O3S
![tert-Butyl N-ethyl-N-[2-oxo-2-(1,2-thiazol-3-yl)ethyl]carbamate chemical structure, C12H18N2O3S, CAS 2023889-11-2](/s/BBCROGAIVBBKHY-UHFFFAOYSA-N.svg)
tert-Butyl N-ethyl-N-[2-oxo-2-(1,2-thiazol-3-yl)ethyl]carbamate
CAS 2023889-11-2C12H18N2O3S
![tert-Butyl N-[4-oxo-4-(1,2-thiazol-3-yl)butan-2-yl]carbamate chemical structure, C12H18N2O3S, CAS 2009351-88-4](/s/IUDNVZLGCIRBHK-UHFFFAOYSA-N.svg)
tert-Butyl N-[4-oxo-4-(1,2-thiazol-3-yl)butan-2-yl]carbamate
CAS 2009351-88-4C12H18N2O3S
![tert-Butyl N-[2-methyl-3-oxo-3-(1,2-thiazol-5-yl)propyl]carbamate chemical structure, C12H18N2O3S, CAS 2023866-56-8](/s/HFIRTCGNCIQDAW-UHFFFAOYSA-N.svg)
tert-Butyl N-[2-methyl-3-oxo-3-(1,2-thiazol-5-yl)propyl]carbamate
CAS 2023866-56-8C12H18N2O3S
- tert-Butyl N-[3-(2-methyl-1,3-thiazol-4-yl)-2-oxopropyl]carbamate2008910-34-5C12H18N2O3S
- tert-Butyl N-[3-oxo-4-(1,3-thiazol-5-yl)butan-2-yl]carbamate2021595-16-2C12H18N2O3S
- tert-Butyl N-[1-(2-methyl-1,3-thiazol-4-yl)-1-oxopropan-2-yl]carbamate2009710-23-8C12H18N2O3S
- tert-Butyl N-[4-oxo-4-(1,2-thiazol-4-yl)butan-2-yl]carbamate2029547-48-4C12H18N2O3S
- tert-Butyl N-[(2R)-1-oxo-1-(1,2-thiazol-3-yl)butan-2-yl]carbamate2137082-14-3C12H18N2O3S
- tert-Butyl N-[(2R)-1-oxo-1-(1,2-thiazol-4-yl)butan-2-yl]carbamate2137099-56-8C12H18N2O3S
- tert-Butyl N-[(2R)-3-oxo-4-(1,3-thiazol-5-yl)butan-2-yl]carbamate2137026-62-9C12H18N2O3S
- tert-Butyl N-[(2R)-1-(3-methyl-1,2-thiazol-5-yl)-1-oxopropan-2-yl]carbamate2137099-89-7C12H18N2O3S
- tert-Butyl N-methyl-N-[(2S)-1-oxo-1-(1,2-thiazol-3-yl)propan-2-yl]carbamate2135873-50-4C12H18N2O3S
- tert-Butyl N-[(2R)-1-oxo-1-(1,3-thiazol-5-yl)butan-2-yl]carbamate2137096-63-8C12H18N2O3S
- tert-Butyl N-[1-oxo-1-(1,3-thiazol-5-yl)butan-2-yl]carbamate2026430-61-3C12H18N2O3S
- tert-Butyl N-methyl-N-[2-(4-methyl-1,3-thiazol-5-yl)-2-oxoethyl]carbamate2018014-47-4C12H18N2O3S
- tert-Butyl N-[1-(4-methyl-1,3-thiazol-5-yl)-1-oxopropan-2-yl]carbamate2018599-30-7C12H18N2O3S
- tert-Butyl N-[2-methyl-3-oxo-3-(1,2-thiazol-3-yl)propyl]carbamate2000150-06-9C12H18N2O3S
- tert-Butyl N-methyl-N-[3-oxo-3-(1,2-thiazol-3-yl)propyl]carbamate2029448-49-3C12H18N2O3S
- tert-Butyl N-methyl-N-[2-oxo-3-(1,3-thiazol-4-yl)propyl]carbamate2138276-31-8C12H18N2O3S
- tert-Butyl N-[(2R)-3-oxo-4-(1,3-thiazol-4-yl)butan-2-yl]carbamate2137058-15-0C12H18N2O3S
- tert-Butyl N-methyl-N-[1-oxo-1-(1,3-thiazol-2-yl)propan-2-yl]carbamate2137970-87-5C12H18N2O3S
- tert-Butyl N-[2-methyl-1-oxo-1-(1,3-thiazol-2-yl)propan-2-yl]carbamate2137883-25-9C12H18N2O3S
- tert-Butyl N-[2-methyl-3-oxo-3-(1,3-thiazol-2-yl)propyl]carbamate2137606-54-1C12H18N2O3S
- tert-Butyl N-[(2R)-1-oxo-1-(1,3-thiazol-2-yl)butan-2-yl]carbamate2137072-96-7C12H18N2O3S
- tert-Butyl N-[(2S)-1-oxo-1-(1,3-thiazol-2-yl)butan-2-yl]carbamate2137058-18-3C12H18N2O3S
- tert-Butyl N-[2-oxo-4-(1,2-thiazol-5-yl)butyl]carbamate2137584-73-5C12H18N2O3S
- tert-Butyl N-(5-butanoyl-1,3-thiazol-2-yl)carbamate2137585-08-9C12H18N2O3S
- tert-Butyl N-[5-(2-methylpropanoyl)-1,3-thiazol-2-yl]carbamate2137576-48-6C12H18N2O3S
- tert-Butyl N-methyl-N-[3-oxo-3-(1,3-thiazol-4-yl)propyl]carbamate1996558-69-0C12H18N2O3S
- tert-Butyl N-methyl-N-[3-oxo-3-(1,2-thiazol-5-yl)propyl]carbamate2022826-13-5C12H18N2O3S
- tert-Butyl N-methyl-N-[2-(3-methyl-1,2-thiazol-5-yl)-2-oxoethyl]carbamate2028914-47-6C12H18N2O3S
- tert-Butyl N-[(2S)-1-(4-methyl-1,3-thiazol-2-yl)-1-oxopropan-2-yl]carbamate2137078-56-7C12H18N2O3S
- tert-Butyl N-[(2R)-1-(4-methyl-1,3-thiazol-2-yl)-1-oxopropan-2-yl]carbamate2137072-85-4C12H18N2O3S
- tert-Butyl N-[(2R)-4-oxo-4-(1,3-thiazol-2-yl)butan-2-yl]carbamate2137025-36-4C12H18N2O3S
- tert-Butyl N-[(4-acetyl-5-methyl-1,3-thiazol-2-yl)methyl]carbamate2137937-36-9C12H18N2O3S
- tert-Butyl N-[(5-propanoyl-1,3-thiazol-2-yl)methyl]carbamate2137616-78-3C12H18N2O3S
- tert-Butyl N-methyl-N-[2-oxo-3-(1,2-thiazol-5-yl)propyl]carbamate2002777-36-6C12H18N2O3S
- tert-Butyl N-[3-oxo-4-(1,2-thiazol-5-yl)butyl]carbamate2017849-16-8C12H18N2O3S
- tert-Butyl N-methyl-N-[2-(2-methyl-1,3-thiazol-5-yl)-2-oxoethyl]carbamate2012970-87-3C12H18N2O3S
- tert-Butyl N-[1-(2-methyl-1,3-thiazol-5-yl)-1-oxopropan-2-yl]carbamate2002611-13-2C12H18N2O3S
- N-(Propan-2-yl)-3-(3-sulfamoylphenyl)propanamide2138004-18-7C12H18N2O3S
- tert-Butyl 3-(sulfanylmethyl)-4H,5H,6H,7H-[1,2]oxazolo[4,5-c]pyridine-5-carboxylate2138249-87-1C12H18N2O3S
- N-[2-(Dimethylamino)ethyl]-2-oxo-2-phenylethane-1-sulfonamide2138114-84-6C12H18N2O3S
- tert-Butyl N-[(1R)-1-(4-methyl-1,3-thiazol-5-yl)-3-oxopropyl]carbamate2137144-97-7C12H18N2O3S
- tert-Butyl N-[(1S)-1-(2-methyl-1,3-thiazol-4-yl)-3-oxopropyl]carbamate2137144-01-3C12H18N2O3S
- tert-Butyl N-[(1S)-1-(4-methyl-1,3-thiazol-5-yl)-3-oxopropyl]carbamate2137086-17-8C12H18N2O3S
- tert-Butyl N-[(1R)-1-(2-methyl-1,3-thiazol-4-yl)-3-oxopropyl]carbamate2137098-64-5C12H18N2O3S
- tert-Butyl 3-hydroxy-4-(1,3-thiazol-4-yl)pyrrolidine-1-carboxylate2172581-81-4C12H18N2O3S
- tert-Butyl 3-hydroxy-4-(1,2-thiazol-3-yl)pyrrolidine-1-carboxylate2171896-89-0C12H18N2O3S
- 2-{[(5-Ethylpyridin-3-yl)sulfonyl]methyl}morpholine2172180-01-5C12H18N2O3S
- 1-Cyclopentyl-5-(propane-1-sulfonyl)-1H-pyrazole-4-carbaldehyde2171877-27-1C12H18N2O3S
- 1-(Cyclobutylmethyl)-5-(propane-1-sulfonyl)-1H-pyrazole-4-carbaldehyde2172535-20-3C12H18N2O3S
- 1-Cyclopentyl-5-(propane-2-sulfonyl)-1H-pyrazole-4-carbaldehyde2172564-05-3C12H18N2O3S
- 8-[Amino(1,3-thiazol-2-yl)methyl]-1,4-dioxaspiro[4.5]decan-8-ol2171792-29-1C12H18N2O3S
- tert-Butyl 3-hydroxy-4-(1,3-thiazol-5-yl)pyrrolidine-1-carboxylate2172450-75-6C12H18N2O3S
- tert-Butyl (3S,4S)-3-hydroxy-4-(thiazol-4-yl)pyrrolidine-1-carboxylate2227779-44-2C12H18N2O3S
- tert-Butyl 3-hydroxy-4-(1,3-thiazol-2-yl)pyrrolidine-1-carboxylate2171947-12-7C12H18N2O3S
- tert-Butyl 3-hydroxy-4-(1,2-thiazol-5-yl)pyrrolidine-1-carboxylate2172602-56-9C12H18N2O3S
- 1-(Cyclobutylmethyl)-5-(propane-2-sulfonyl)-1H-pyrazole-4-carbaldehyde2172185-74-7C12H18N2O3S
- tert-Butyl N-methyl-N-[2-oxo-3-(1,3-thiazol-5-yl)propyl]carbamate2003568-60-1C12H18N2O3S
- tert-Butyl N-methyl-N-[1-oxo-2-(1,3-thiazol-4-yl)propan-2-yl]carbamate2228367-41-5C12H18N2O3S
- tert-Butyl N-[4-methyl-5-(3-oxopropyl)-1,3-thiazol-2-yl]carbamate2228174-42-1C12H18N2O3S
- tert-Butyl N-[5-(1-hydroxycyclopropyl)-4-methyl-1,3-thiazol-2-yl]carbamate2228300-33-0C12H18N2O3S
- tert-Butyl N-[5-(1-hydroxyprop-2-en-1-yl)-4-methyl-1,3-thiazol-2-yl]carbamate2228225-75-8C12H18N2O3S
- tert-Butyl N-methyl-N-[1-(4-methyl-1,3-thiazol-5-yl)-2-oxoethyl]carbamate2228347-79-1C12H18N2O3S
- tert-Butyl N-{4-methyl-5-[(oxiran-2-yl)methyl]-1,3-thiazol-2-yl}carbamate2228802-80-8C12H18N2O3S
- tert-Butyl N-[2-(4-methyl-1,3-thiazol-5-yl)-1-oxopropan-2-yl]carbamate2228523-96-2C12H18N2O3S
- tert-Butyl N-[2-(2-methyl-1,3-thiazol-4-yl)-1-oxopropan-2-yl]carbamate2228380-37-6C12H18N2O3S
- {4-[(Morpholin-4-yl)methyl]phenyl}methanesulfonamide2228415-87-8C12H18N2O3S
- tert-Butyl N-[5-(1-hydroxycyclobutyl)-1,3-thiazol-2-yl]carbamate2408969-12-8C12H18N2O3S
- tert-Butyl N-[5-(3-hydroxyprop-1-en-1-yl)-4-methyl-1,3-thiazol-2-yl]carbamate2229687-89-0C12H18N2O3S
- tert-Butyl N-methyl-N-[1-oxo-2-(1,3-thiazol-5-yl)propan-2-yl]carbamate2228374-01-2C12H18N2O3S
- tert-Butyl N-methyl-N-[1-(2-methyl-1,3-thiazol-5-yl)-2-oxoethyl]carbamate2228257-43-8C12H18N2O3S
- tert-Butyl N-[(2R)-1-(4-methyl-1,3-thiazol-5-yl)-1-oxopropan-2-yl]carbamate2137065-36-0C12H18N2O3S
- tert-Butyl N-[4-methyl-5-(2-methyloxiran-2-yl)-1,3-thiazol-2-yl]carbamate2228681-14-7C12H18N2O3S
- tert-Butyl N-[(1R)-1-(2-methyl-1,3-thiazol-5-yl)-3-oxopropyl]carbamate2137092-53-4C12H18N2O3S
- tert-Butyl N-[(2R)-4-oxo-4-(1,2-thiazol-3-yl)butan-2-yl]carbamate2136030-05-0C12H18N2O3S
- tert-Butyl N-[2-methyl-1-oxo-1-(1,3-thiazol-4-yl)propan-2-yl]carbamate2028720-73-0C12H18N2O3S
- 8-[Amino(1,2-thiazol-4-yl)methyl]-1,4-dioxaspiro[4.5]decan-8-ol2171593-41-0C12H18N2O3S
Frequently asked questions
What is the molar mass of C12H18N2O3S?
The molar mass of C12H18N2O3S is 270.35 g/mol, calculated from standard atomic weights for 12 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 279.1603 Da.
How many compounds have the formula C12H18N2O3S?
CompoundList lists 474 compounds with the molecular formula C12H18N2O3S, including tert-Butyl N-[3-oxo-4-(1,3-thiazol-4-yl)butan-2-yl]carbamate, tert-Butyl N-methyl-N-[2-(2-methyl-1,3-thiazol-4-yl)-2-oxoethyl]carbamate, tert-Butyl N-methyl-N-[(2S)-1-oxo-1-(1,3-thiazol-2-yl)propan-2-yl]carbamate. 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 C12H18N2O3S?
C12H18N2O3S has a degree of unsaturation of 5. 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.