Exact Mass: 263.0941

Exact Mass Matches: 263.0941

Found 48 metabolites which its exact mass value is equals to given mass value 263.0941, within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error 0.0002 dalton.

Dehydroanonaine

3,5-dioxa-11-azapentacyclo[10.7.1.0²,⁶.0⁸,²⁰.0¹⁴,¹⁹]icosa-1(20),2(6),7,12,14,16,18-heptaene

C17H13NO2 (263.0946)


Dehydroanonaine is found in coffee and coffee products. Dehydroanonaine is an alkaloid from the leaves of Nelumbo nucifera (East India lotus

   

Methionyl-Asparagine

2-{[2-amino-1-hydroxy-4-(methylsulphanyl)butylidene]amino}-3-(C-hydroxycarbonimidoyl)propanoic acid

C9H17N3O4S (263.094)


Methionyl-Asparagine is a dipeptide composed of methionine and asparagine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. This dipeptide has not yet been identified in human tissues or biofluids and so it is classified as an Expected metabolite.

   

Asparaginyl-Methionine

2-{[2-amino-1-hydroxy-3-(C-hydroxycarbonimidoyl)propylidene]amino}-4-(methylsulphanyl)butanoic acid

C9H17N3O4S (263.094)


Asparaginyl-Methionine is a dipeptide composed of asparagine and methionine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. This dipeptide has not yet been identified in human tissues or biofluids and so it is classified as an Expected metabolite.

   

2-Naphthalenol 2-aminobenzoate

Anthranilic acid, beta-naphthyl ester

C17H13NO2 (263.0946)


2-Naphthalenol 2-aminobenzoate is a flavouring ingredient for beverages, baked goods and candies. Flavouring ingredient for beverages, baked goods and candies

   
   

Dehydroanonaine

3,5-dioxa-11-azapentacyclo[10.7.1.0^{2,6}.0^{8,20}.0^{14,19}]icosa-1,6,8(20),12,14,16,18-heptaene

C17H13NO2 (263.0946)


   

7-Methyl-2-phenylquinoline-4-carboxylic acid

7-Methyl-2-phenylquinoline-4-carboxylic acid

C17H13NO2 (263.0946)


   

scholarisine I

scholarisine I

C17H13NO2 (263.0946)


   

(S)-2-(2-(2-Aminoacetamido)-4-(methylthio)butanamido)acetic acid

(S)-2-(2-(2-Aminoacetamido)-4-(methylthio)butanamido)acetic acid

C9H17N3O4S (263.094)


   

beta-naphthyl anthranilate

naphthalen-2-yl 2-aminobenzoate

C17H13NO2 (263.0946)


CONFIDENCE standard compound; INTERNAL_ID 690; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9953; ORIGINAL_PRECURSOR_SCAN_NO 9951 CONFIDENCE standard compound; INTERNAL_ID 690; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9983; ORIGINAL_PRECURSOR_SCAN_NO 9981 CONFIDENCE standard compound; INTERNAL_ID 690; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10003; ORIGINAL_PRECURSOR_SCAN_NO 10001 CONFIDENCE standard compound; INTERNAL_ID 690; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10052; ORIGINAL_PRECURSOR_SCAN_NO 10050 CONFIDENCE standard compound; INTERNAL_ID 690; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10052; ORIGINAL_PRECURSOR_SCAN_NO 10051

   
   
   
   
   
   
   
   
   

Asn-Met

2-[2-amino-4-(methylsulfanyl)butanamido]-3-carbamoylpropanoic acid

C9H17N3O4S (263.094)


   

Met-asn

2-(2-amino-3-carbamoylpropanamido)-4-(methylsulfanyl)butanoic acid

C9H17N3O4S (263.094)


   

FEMA 2767

Anthranilic acid, beta-naphthyl ester

C17H13NO2 (263.0946)


   

2-O-TOLYLQUINOLINE-4-CARBOXYLICACID

2-O-TOLYLQUINOLINE-4-CARBOXYLICACID

C17H13NO2 (263.0946)


   

2-(NAPHTHALEN-1-YLAMINO)-BENZOIC ACID

2-(NAPHTHALEN-1-YLAMINO)-BENZOIC ACID

C17H13NO2 (263.0946)


   

2-p-tolyl-quinoline-4-carboxylic

2-p-tolyl-quinoline-4-carboxylic

C17H13NO2 (263.0946)


   

3-METHYL-2-PHENYLQUINOLINE-4-CARBOXYLICACID

3-METHYL-2-PHENYLQUINOLINE-4-CARBOXYLICACID

C17H13NO2 (263.0946)


   

4-[2-(2-hydroxyethyl)-1-benzofuran-5-yl]benzonitrile

4-[2-(2-hydroxyethyl)-1-benzofuran-5-yl]benzonitrile

C17H13NO2 (263.0946)


   

2-Butoxy-5-(trifluoromethyl)pyridine-3-boronic acid

2-Butoxy-5-(trifluoromethyl)pyridine-3-boronic acid

C10H13BF3NO3 (263.0941)


   

2-Isobutoxy-5-(trifluoromethyl)pyridine-3-boronic acid

2-Isobutoxy-5-(trifluoromethyl)pyridine-3-boronic acid

C10H13BF3NO3 (263.0941)


   

6-METHYL-2-PHENYL-QUINOLINE-4-CARBOXYLIC ACID

6-METHYL-2-PHENYL-QUINOLINE-4-CARBOXYLIC ACID

C17H13NO2 (263.0946)


   

methyl 2-phenylquinoline-4-carboxylate

methyl 2-phenylquinoline-4-carboxylate

C17H13NO2 (263.0946)


   

b-Hydroxynaphthoic anilide

b-Hydroxynaphthoic anilide

C17H13NO2 (263.0946)


   

2-hydroxy-N-naphthalen-2-ylbenzamide

2-hydroxy-N-naphthalen-2-ylbenzamide

C17H13NO2 (263.0946)


   

2-M-TOLYLQUINOLINE-4-CARBOXYLICACID

2-M-TOLYLQUINOLINE-4-CARBOXYLICACID

C17H13NO2 (263.0946)


   

(Z)-4-(2-METHYLBENZYLIDENE)-2-PHENYLOXAZOL-5(4H)-ONE

(Z)-4-(2-METHYLBENZYLIDENE)-2-PHENYLOXAZOL-5(4H)-ONE

C17H13NO2 (263.0946)


   

4-(4-Hydroxyphenyl)-1-naphthaldehyde oxime

4-(4-Hydroxyphenyl)-1-naphthaldehyde oxime

C17H13NO2 (263.0946)


   

H-Gly-Gly-Met-OH

H-Gly-Gly-Met-OH

C9H17N3O4S (263.094)


   

H-Gly-met-gly-OH

H-Gly-met-gly-OH

C9H17N3O4S (263.094)


   

H-Met-gly-gly-OH

H-Met-gly-gly-OH

C9H17N3O4S (263.094)


   
   
   
   

Asparaginyl-Methionine

Asparaginyl-Methionine

C9H17N3O4S (263.094)


   
   

methionylasparagine

methionylasparagine

C9H17N3O4S (263.094)


   
   
   
   

RV01

RV01

C17H13NO2 (263.0946)


RV01 is an analogue of resveratrol, inhibits DNA damage, reduces acetaldehyde dehydrogenase 2 (ALDH2) mRNA expression induced by ethanol, and exhibits hydroxyl radical scavenging activity[1]. RV01 decreases iNOS expression, with anti-neuroinflammatory activity[2].