A safety data sheet (SDS), material safety data sheet (MSDS), or product safety data sheet (PSDS) is a document that lists information relating to occupational safety and health for the use of various substances and products. SDSs are a widely used system for cataloging information on chemicals, chemical compounds, and chemical mixtures. SDS information may include instructions for the safe use and potential hazards associated with a particular material or product, along with spill-handling procedures. SDS formats can vary from source to source within a country depending on national requirements.
Registry of Toxic Effects of Chemical Substances (RTECS) is a database of toxicity information compiled from the open scientific literature without reference to the validity or usefulness of the studies reported. Until 2001 it was maintained by US National Institute for Occupational Safety and Health (NIOSH) as a freely available publication. It is now maintained by the private company BIOVIA or from several value-added resellers and is available only for a fee or by subscription.
ChemSpider is a database of chemicals. ChemSpider is owned by the Royal Society of Chemistry.
Riodipine is a calcium channel blocker.
Dixyrazine, also known as dixypazin (oxalate), sold under the brand names Ansiolene, Esocalm, Esucos, Metronal, and Roscal, is a typical antipsychotic of the phenothiazine group described as a neuroleptic and antihistamine. It was first introduced in Germany in 1969. It is used as a neuroleptic, anxiolytic, and antihistamine in doses between 12.5 and 75 mg a day.
Tiomesterone, or thiomesterone (BAN), also known as 1α,7α-bis(acetylthio)-17α-methylandrost-4-en-17β-ol-3-one, is a synthetic, orally active anabolic-androgenic steroid (AAS) and a 17α-alkylated derivative of testosterone. It was described in 1963.
Molecular communications systems use the presence or absence of a selected type of molecule to digitally encode messages. The molecules are delivered into communications media such as air and water for transmission. The technique also is not subject to the requirement of using antennas that are sized to a specific ratio of the wavelength of the signal. Molecular communication signals can be made biocompatible and require very little energy.
Gestaclone, also known as 6-chloro-1α,2α:16α,17-bismethylene-4,6-pregnadiene-3,20-dione, is a steroidal progestin of unique chemical structure derived from progesterone that was first described in 1967 and was never marketed.
Mefexamide, also known as mefexadyne and mexephenamide, is a central nervous system stimulant that is no longer marketed.
Leptacline (INN) is a drug described as a respiratory stimulant that was never marketed. It has a similar chemical structure to various piperidine and piperazine psychostimulants.
Cloxestradiol (INN), also known as 17-(2,2,2-trichloroethoxy)estradiol, is a synthetic, steroidal estrogen which was never marketed. It is an analogue of estradiol with a 2,2,2-trichloroethoxy substitution. The O,O-diacetate derivative, cloxestradiol acetate, has been marketed as an estrogen.
Doisynoestrol, also known as fenocycline, as well as cis-bisdehydrodoisynolic acid 7-methyl ether, is a synthetic nonsteroidal estrogen of the doisynolic acid group that is no longer marketed. It is a methyl ether of bisdehydrodoisynolic acid. Doisynoestrol was described in the literature in 1945.
Pentomone is a nonsteroidal antiandrogen (NSAA) described as a "prostate growth inhibitor" which was never marketed. It was synthesized and assayed in 1978.
Dienestrol diacetate is a synthetic nonsteroidal estrogen of the stilbestrol group related to diethylstilbestrol. It is an ester of dienestrol.
Furostilbestrol (INN), also known as diethylstilbestrol di(2-furoate) or simply as diesthylstilbestrol difuroate, is a synthetic, nonsteroidal estrogen of the stilbestrol group related to diethylstilbestrol that was never marketed. It is an ester of diethylstilbestrol and was described in the literature in 1952.
Bolandiol dipropionate (USAN), or bolandiol propionate (JAN), also known as norpropandrolate or 19-nor-4-androstenediol dipropionate, as well as estr-4-ene-3β,17β-diol 3,17-dipropionate, is a synthetic anabolic-androgenic steroid (AAS) and derivative of 19-nortestosterone (nandrolone). It is an androgen ester – specifically, the 3,17-dipropionate ester of bolandiol (19-nor-4-androstenediol).
Nitromifene is a nonsteroidal selective estrogen receptor modulator (SERM) related to triphenylethylenes like tamoxifen that was never marketed. It is a mixture of (E)- and (Z)-isomers that possess similar antiestrogenic activity. The drug was described in 1966. Along with tamoxifen, nafoxidine, and clomifene, it was one of the earliest SERMs.
Isoprednidene is a synthetic glucocorticoid corticosteroid which was never marketed.
The CompTox Chemicals Dashboard is a freely accessible online database created and maintained by the U.S. Environmental Protection Agency (EPA). The database provides access to multiple types of data including physicochemical properties, environmental fate and transport, exposure, usage, in vivo toxicity, and in vitro bioassay. EPA and other scientists use the data and models contained within the dashboard to help identify chemicals that require further testing and reduce the use of animals in chemical testing. The Dashboard is also used to provide public access to information from EPA Action Plans, e.g. around perfluorinated alkylated substances.,
