Bromocresol Purple (BCP) or 5’5-dibromo-o-cresolsulfophthalein is a pH indicator. In its sultone form it has a pKa value of 6.3 and is usually prepared as a 0.04% aqueous solution.
List of articles in "Chemical Substance" category - Page 694
4-Aminobiphenyl
4-Aminobiphenyl is an amine derivative of biphenyl. It is used to manufacture azo dyes. It is a known human carcinogen and so it has been largely replaced by less toxic […]
Kallidin
Kallidin is a bioactive kinin formed in response to injury from kininogen precursors through the action of kallikreins. Kallidin is a decapeptide that can be converted to bradykinin by the […]
2-Naphthylamine
2-Naphthylamine is an aromatic amine. It is used to make azo dyes. It is a known human carcinogen and has largely been replaced by less toxic compounds. 2-Naphthylamine is prepared […]
Physalaemin
Physalaemin is a tachykinin peptide obtained from the Physalaemus frog closely related to substance P. Its structure was first elucidated in 1964.Like all tachykinins physalaemin is a sialagogue (increases salivation) […]
Phenoxyethanol
Phenoxyethanol is chemical preservative a glycol ether often used in dermatological products such as skin creams and sunscreen. It is a colorless oily liquid. It is a bactericide (usually used […]
Pendimethalin
Pendimethalin is an herbicide of the dinitroaniline class used in premergence and postemergence applications to control annual grasses and certain broadleaf weeds. It inhibits cell division and cell elongation.
Betulinic acid
Betulinic acid is a naturally occurring pentacyclic triterpenoid which has antiretroviral antimalarial and anti-inflammatory properties as well as a more recently discovered potential as an anticancer agent by inhibition of […]
Perchloryl fluoride
Perchloryl fluoride is a reactive gas with the chemical formula ClO3F. It has a characteristic sweet odor that resembles gasoline and kerosene. It is toxic and is a powerful oxidizing […]
Hypromellose
Hypromellose (INN) short for hydroxypropyl methylcellulose (HPMC) is a semisynthetic inert viscoelastic polymer used as an ophthalmic lubricant as well as an excipient and controlled-delivery component in oral medicaments found […]