Exact Mass: 187.9796

Exact Mass Matches: 187.9796

Found 60 metabolites which its exact mass value is equals to given mass value 187.9796, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

2-Chloro-5-methyl-cis-dienelactone

2-[(2E)-4-chloro-5-oxo-2,5-dihydrofuran-2-ylidene]propanoic acid

C7H5ClO4 (187.9876)

This compound belongs to the family of Butenolides. These are dihydrofurans with a carbonyk group at the C2 carbon atom.

3-Chloro-2-methyldienelactone

2-[(2Z)-3-chloro-4-methyl-5-oxo-2,5-dihydrofuran-2-ylidene]acetic acid

C7H5ClO4 (187.9876)

This compound belongs to the family of Butenolides. These are dihydrofurans with a carbonyk group at the C2 carbon atom.

Perflutren

1,1,1,2,2,3,3,3-Octafluoropropane

C3F8 (187.9872)

Perflutren, a diagnostic drug that is intended to be used for contrast enhancement during the indicated echocardiographic procedures, is comprised of lipid-coated microspheres filled with octafluoropropane(OFP) gas. When exposed to ultrasound waves, the microspheres resonate and echo strong signals back to the ultrasound machine. The difference in density between the gas-filled bubbles and the blood around them creates an increased level of contrast visible in the resulting ultrasound image. During echocardiography, activated Perflutren enhances images of the inner edges or borders of the heart, producing an improved image that may enable physicians to better diagnose patients. Perflutren, a diagnostic drug that is intended to be used for contrast enhancement during the indicated echocardiographic procedures, comprised of lipid-coated microspheres filled with octafluoropropane(OFP) gas. It provide contrast enhancement of the endocardial borders during echocardiography. The perflutren lipid microspheres exhibit lower acoustic impedance than blood and enhance the intrinsic backscatter of blood. Albumin is found in brazil nut, common wheat, and ginger.

Potassium bitartrate

Potassium 3-carboxy-2,3-dihydroxypropanoic acid

C4H5KO6 (187.9723)

Obtained from sediment in wine manuf. It is used in food processing as a nutrient, pH control agent and leavening agent. Potassium bitartrate can be used with white vinegar to make a paste-like cleaning agent. It is a vital ingredient in Play-Doh and gingerbread house icing. This mixture is sometimes mistakenly made with vinegar and sodium bicarbonate (baking soda), which actually react to neutralise each other, creating carbon dioxide and a sodium acetate solution.; Potassium bitartrate, also known as potassium hydrogen tartrate, has formula KC4H5O6. It is a byproduct of winemaking. In cooking it is known as cream of tartar. It is the potassium acid salt of tartaric acid, a carboxylic acid. Potassium bitartrate is found in common grape. obtained from sediment in wine manuf. It is used in food processing as a nutrient, pH control agent and leavening agent