Exact Mass: 168.951975

Exact Mass Matches: 168.951975

Found 74 metabolites which its exact mass value is equals to given mass value 168.951975, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Chlorzoxazone

5-chloro-2,3-dihydro-1,3-benzoxazol-2-one

C7H4ClNO2 (168.9930554)


A centrally acting central muscle relaxant with sedative properties. It is claimed to inhibit muscle spasm by exerting an effect primarily at the level of the spinal cord and subcortical areas of the brain. (From Martindale, The Extra Pharmacopoea, 30th ed, p1202) M - Musculo-skeletal system > M03 - Muscle relaxants > M03B - Muscle relaxants, centrally acting agents > M03BB - Oxazol, thiazine, and triazine derivatives D018373 - Peripheral Nervous System Agents > D009465 - Neuromuscular Agents C78281 - Agent Affecting Musculoskeletal System > C29696 - Muscle Relaxant D002491 - Central Nervous System Agents COVID info from PDB, Protein Data Bank Corona-virus KEIO_ID C042 Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS

   

Selenocysteine

(2R)-2-Amino-3-selanylpropanoic acid

C3H7NO2Se (168.9641972)


Selenocysteine is an amino acid that is present in several enzymes (for example glutathione peroxidases, tetraiodothyronine 5 deiodinases, thioredoxin reductases, formate dehydrogenases, glycine reductases and some hydrogenases). Selenocysteine has a structure similar to cysteine, but with an atom of selenium taking the place of the usual sulfur. Proteins that include a selenocysteine residue are called selenoproteins (Wikipedia). Selenocysteine is a naturally occurring amino acid in both eukaryotic and prokaryotic organisms. It is found in tRNAs and in the catalytic site of some enzymes. The genes for glutathione peroxidase and formate dehydrogenase contain the TGA codon, which codes for this amino acid (Pubchem). Formed by seleniferous plants, e.g. onion, cabbage

   

2-Aminoethylarsonate

2-Aminoethylarsonic acid

C2H8AsNO3 (168.9720118)


   

6-Chloro-2-benzoxazolinone

6-chloro-1,3-benzoxazol-2-ol

C7H4ClNO2 (168.9930554)


   

5-Chlorobenzo[d]isoxazol-3-ol

5-chloro-2,3-dihydro-1,2-benzoxazol-3-one

C7H4ClNO2 (168.9930554)


   

Thulium

Thulium

Tm (168.934225)


Thulium, also known as 69tm or tulio, is a member of the class of compounds known as homogeneous lanthanide compounds. Homogeneous lanthanide compounds are inorganic compounds containing only metal atoms, with the largest atom being a lanthanide atom. Thulium is a chemical element with symbol Tm and atomic number 69. It is the thirteenth and third-last element in the lanthanide series. Like the other lanthanides, the most common oxidation state is +3, seen in its oxide, halides and other compounds; because it occurs so late in the series, however, the +2 oxidation state is also stabilized by the nearly full 4f shell that results. In aqueous solution, like compounds of other late lanthanides, soluble thulium compounds form coordination complexes with nine water molecules . Thulium, also known as 69tm or tulio, is a member of the class of compounds known as homogeneous lanthanide compounds. Homogeneous lanthanide compounds are inorganic compounds containing only metal atoms, with the largest atom being a lanthanide atom. Thulium is a chemical element with symbol Tm and atomic number 69. It is the thirteenth and third-last element in the lanthanide series. Like the other lanthanides, the most common oxidation state is +3, seen in its oxide, halides and other compounds; because it occurs so late in the series, however, the +2 oxidation state is also stabilized by the nearly full 4f shell that results. In aqueous solution, like compounds of other late lanthanides, soluble thulium compounds form coordination complexes with nine water molecules.

   

7-Chlorothieno[2,3-c]pyridine

7-chloro-thieno[2,3-c]pyridine

C7H4ClNS (168.9752974)


   

chlorzoxazone

chlorzoxazone

C7H4ClNO2 (168.9930554)


M - Musculo-skeletal system > M03 - Muscle relaxants > M03B - Muscle relaxants, centrally acting agents > M03BB - Oxazol, thiazine, and triazine derivatives D018373 - Peripheral Nervous System Agents > D009465 - Neuromuscular Agents C78281 - Agent Affecting Musculoskeletal System > C29696 - Muscle Relaxant D002491 - Central Nervous System Agents COVID info from PDB, Protein Data Bank Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS

   

6-Chlorooxazone

6-Chloro-2,3-dihydrobenzoxazol-2-one

C7H4ClNO2 (168.9930554)


CONFIDENCE standard compound; INTERNAL_ID 259; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4101; ORIGINAL_PRECURSOR_SCAN_NO 4099 CONFIDENCE standard compound; INTERNAL_ID 259; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4099; ORIGINAL_PRECURSOR_SCAN_NO 4094 CONFIDENCE standard compound; INTERNAL_ID 259; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4115; ORIGINAL_PRECURSOR_SCAN_NO 4111 CONFIDENCE standard compound; INTERNAL_ID 259; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4108; ORIGINAL_PRECURSOR_SCAN_NO 4106 CONFIDENCE standard compound; INTERNAL_ID 259; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4184; ORIGINAL_PRECURSOR_SCAN_NO 4181 CONFIDENCE standard compound; INTERNAL_ID 259; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4102; ORIGINAL_PRECURSOR_SCAN_NO 4099

   

5-(trifluoromethyl)-1,2-dihydro-1,2,4-triazole-3-thione

5-(trifluoromethyl)-1,2-dihydro-1,2,4-triazole-3-thione

C3H2F3N3S (168.99215279999999)


   

N-Methyl bromofluoroacetamide

N-Methyl bromofluoroacetamide

C3H5BrFNO (168.9538512)


   

6-Chlorobenzo[D]Isoxazol-3-Ol

6-Chlorobenzo[D]Isoxazol-3-Ol

C7H4ClNO2 (168.9930554)


   

7-Chlorothieno[3,2-b]pyridine

7-Chlorothieno[3,2-b]pyridine

C7H4ClNS (168.9752974)


   
   

2-Chlorothieno[2,3-c]pyridine

2-Chlorothieno[2,3-c]pyridine

C7H4ClNS (168.9752974)


   

2-chloro-2,3,3-trifluorocyclobutane-1-carbonitrile

2-chloro-2,3,3-trifluorocyclobutane-1-carbonitrile

C5H3ClF3N (168.9906104)


   

2-Amino-5-Trifluoromethyl-1,3,4-Thiadiazole

2-Amino-5-Trifluoromethyl-1,3,4-Thiadiazole

C3H2F3N3S (168.99215279999999)


   

6-Chlorothieno[2,3-b]pyridine

6-Chlorothieno[2,3-b]pyridine

C7H4ClNS (168.9752974)


   

4,5-dichloro-1,2-thiazol-3-one

4,5-dichloro-1,2-thiazol-3-one

C3HCl2NOS (168.9155916)


   

4-(Chloromethyl)-1,3-thiazole hydrochloride (1:1)

4-(Chloromethyl)-1,3-thiazole hydrochloride (1:1)

C4H5Cl2NS (168.951975)


   

3-Chlor-1,2-benzisothiazol

3-Chlor-1,2-benzisothiazol

C7H4ClNS (168.9752974)


   

n,n-bis(trifluoromethyl)hydroxylamine

n,n-bis(trifluoromethyl)hydroxylamine

C2HF6NO (168.99623279999997)


   

6-Chloro-1,3-benzothiazole

6-Chloro-1,3-benzothiazole

C7H4ClNS (168.9752974)


   
   

Sodium 1-pyrrolidinecarbodithioate

Sodium 1-pyrrolidinecarbodithioate

C5H8NNaS2 (168.99958479999998)


   

2-Chloro-6-mercapto benzonitrile

2-Chloro-6-mercapto benzonitrile

C7H4ClNS (168.9752974)


   

2-chloro-1,3-benzoxazol-6-ol

2-chloro-1,3-benzoxazol-6-ol

C7H4ClNO2 (168.9930554)


   

5-Fluorobenzo[d]thiazol-2(3H)-one

5-Fluorobenzo[d]thiazol-2(3H)-one

C7H4FNOS (168.9997626)


   

5-Fluorobenzo[d]oxazole-2-thiol

5-Fluorobenzo[d]oxazole-2-thiol

C7H4FNOS (168.9997626)


   

6-FLUORO-2(3H)-BENZOTHIAZOLONE

6-FLUORO-2(3H)-BENZOTHIAZOLONE

C7H4FNOS (168.9997626)


   

4-Fluoro-2(3H)-benzothiazolone

4-Fluoro-2(3H)-benzothiazolone

C7H4FNOS (168.9997626)


   
   

cobalt(ii) fluoride tetrahydrate

cobalt(ii) fluoride tetrahydrate

H8CoF2O4 (168.9722612)


   

Thiazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione

Thiazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione

C5H3N3O2S (168.9945978)


   

7-Chlorobenzo[d]isoxazol-3(2H)-one

7-Chlorobenzo[d]isoxazol-3(2H)-one

C7H4ClNO2 (168.9930554)


   

6-Fluoro-benzooxazole-2-thiol

6-Fluoro-benzooxazole-2-thiol

C7H4FNOS (168.9997626)


   

4-Chlorothieno[3,2-c]pyridine

4-Chlorothieno[3,2-c]pyridine

C7H4ClNS (168.9752974)


   

dichloroborane-dioxane complex 3m solu&

dichloroborane-dioxane complex 3m solu&

C4H8BCl2O2 (168.99943780000004)


   

THIETAN-3-YLAMINE HYDROBROMIDE

THIETAN-3-YLAMINE HYDROBROMIDE

C3H8BrNS (168.9560788)


   

1,4-DIHYDRO-2H-THIENO[3,2-D][1,3]OXAZINE-2,4-DIONE

1,4-DIHYDRO-2H-THIENO[3,2-D][1,3]OXAZINE-2,4-DIONE

C6H3NO3S (168.9833648)


   

1,1-DIOXIDO-2,3-DIHYDROTHIEN-3-YLAMINE HYDROCHLORIDE

1,1-DIOXIDO-2,3-DIHYDROTHIEN-3-YLAMINE HYDROCHLORIDE

C4H8ClNO2S (168.9964258)


   

Benzothiazole, 7-chloro- (7CI,8CI)

Benzothiazole, 7-chloro- (7CI,8CI)

C7H4ClNS (168.9752974)


   

5-CHLOROBENZO[D]THIAZOLE

5-CHLOROBENZO[D]THIAZOLE

C7H4ClNS (168.9752974)


   

Potassium [(cyanomethyl)thio]acetate

Potassium [(cyanomethyl)thio]acetate

C4H4KNO2S (168.9599824)


   

Thiazolo[5,4-d]pyrimidine-5,7(4H,6H)-dione

Thiazolo[5,4-d]pyrimidine-5,7(4H,6H)-dione

C5H3N3O2S (168.9945978)


   

4-Chlorothieno[2,3-b]pyridine

4-Chlorothieno[2,3-b]pyridine

C7H4ClNS (168.9752974)


   

5-MERCAPTO-6-AZAURACIL SODIUM SALT

5-MERCAPTO-6-AZAURACIL SODIUM SALT

C3H4N3NaO2S (168.9921924)


   

6-Fluoro-1,2-benzoisothiazol-3(2H)-one

6-Fluoro-1,2-benzoisothiazol-3(2H)-one

C7H4FNOS (168.9997626)


   

3-Chlorobenzo[c]isothiazole

3-Chlorobenzo[c]isothiazole

C7H4ClNS (168.9752974)


   

5-Chlorobenzo[c]isothiazole

5-Chlorobenzo[c]isothiazole

C7H4ClNS (168.9752974)


   

6-chlorofuro[3,4-c]pyridin-3(1H)-one

6-chlorofuro[3,4-c]pyridin-3(1H)-one

C7H4ClNO2 (168.9930554)


   

3-chloro-4-sulfanylbenzonitrile

3-chloro-4-sulfanylbenzonitrile

C7H4ClNS (168.9752974)


   

Imidazo[2,1-b][1,3,4]thiadiazole-6-carboxylic acid

Imidazo[2,1-b][1,3,4]thiadiazole-6-carboxylic acid

C5H3N3O2S (168.9945978)


   

1-Pyrrolidinesulfonyl chloride

1-Pyrrolidinesulfonyl chloride

C4H8ClNO2S (168.9964258)


   

2-Chlorobenzothiazole

2-Chlorobenzothiazole

C7H4ClNS (168.9752974)


   

4-chlorophenyl isothiocyanate

4-chlorophenyl isothiocyanate

C7H4ClNS (168.9752974)


   

2-chlorophenyl isothiocyanate

2-chlorophenyl isothiocyanate

C7H4ClNS (168.9752974)


   

3-chlorophenyl isothiocyanate

3-chlorophenyl isothiocyanate

C7H4ClNS (168.9752974)


   
   

4-Chlorobenzothiazole

4-Chlorobenzothiazole

C7H4ClNS (168.9752974)


   

methyl-d3-magnesium iodide

methyl-d3-magnesium iodide

CD3IMg (168.931832334)


   

4-Chloro-1,2-benzoxazol-3(2H)-one

4-Chloro-1,2-benzoxazol-3(2H)-one

C7H4ClNO2 (168.9930554)


   

hydride,thulium(3+)

hydride,thulium(3+)

Tm (168.934225)


   

[2-(Hydroxyamino)-2-oxoethyl] phosphate

[2-(Hydroxyamino)-2-oxoethyl] phosphate

C2H4NO6P-2 (168.9776254)


   

1-Carboxy-2-selanylethanaminium

1-Carboxy-2-selanylethanaminium

C3H7NO2Se+ (168.9641972)


   

(1S)-1-carboxy-2-selanylethanaminium

(1S)-1-carboxy-2-selanylethanaminium

C3H7NO2Se+ (168.9641972)


   

(1R)-1-carboxy-2-selanylethanaminium

(1R)-1-carboxy-2-selanylethanaminium

C3H7NO2Se+ (168.9641972)


   

2-Aminoethylarsonic acid

2-Aminoethylarsonic acid

C2H8AsNO3 (168.9720118)


   

selenocysteine

selenocysteine

C3H7NO2Se (168.9641972)


An alpha-amino acid that consists of alanine where one of the methyl hydrogens is substituted with a seleno group.

   

Thulium

Thulium

Tm (168.934225)


   
   

L-selenocysteine zwitterion

L-selenocysteine zwitterion

C3H7NO2Se (168.9641972)


Zwitterionic form of L-selenocysteine having a anionic carboxy group and a cationic amino group; major species at pH 7.3.

   

L-Selenocysteine

L-Selenocysteine

C3H7NO2Se (168.9641972)


The L-enantiomer of selenocysteine.

   

Aminoethylarsonic acid

Aminoethylarsonic acid

C2H8AsNO3 (168.9720118)