Look up ortho- in Wiktionary, the free dictionary. Orthos can refer to: Orthos (skipper), a genus of butterfly in the grass skipper family Orthos (Thessaly)...

Quidel Corporation Ortho, a lawn care and pesticide company owned by the Scotts Miracle-Gro Company Orthos (disambiguation) Ortho Mode Transducer Orthochromatic...

organic chemistry, ortho acids are organic, hypothetical chemical compounds having the structure R−C(OH)3 (R = alkyl or aryl). Ortho acids themselves are...

Orthos is a genus of skippers in the family Hesperiidae. Recognised species in the genus Orthos include: Orthos orthos (Godman, [1900]) Orthos gabina (Godman...

Ortho effect is an organic chemistry phenomenon where the presence of a chemical group at the at ortho position or the 1 and 2 position of a phenyl ring...

Ceylonthelphusa orthos is a species of crab in the family Gecarcinucidae. The IUCN conservation status of Ceylonthelphusa orthos is "CR", critically endangered...

In organic chemistry, an ortho ester is a functional group containing three alkoxy groups attached to one carbon atom, i.e. with the general formula RC(OR')3...

ortho-Nitrophenyl-β-galactoside (ONPG) is a colorimetric and spectrophotometric substrate for detection of β-galactosidase activity. This compound is...

ortho-Vanillin (2-hydroxy-3-methoxybenzaldehyde) is an organic solid present in the extracts and essential oils of many plants. Its functional groups...

ortho-Carborane is the organoboron compound with the formula C2B10H12. The prefix ortho is derived from ortho. It is the most prominent carborane. This...

Ortho (Walloon: Ortô) is a village of Wallonia and a district of the municipality of La Roche-en-Ardenne, located in the province of Luxembourg, Belgium...

QuidelOrtho Corporation is an American manufacturer of diagnostic healthcare products that are sold worldwide. On May 8, 2020 the U.S. Food and Drug Administration...

Directed ortho metalation (DoM) is an adaptation of electrophilic aromatic substitution in which electrophiles attach themselves exclusively to the ortho- position...

than hydrogen in relation to each other on an aromatic hydrocarbon. In ortho-substitution, two substituents occupy positions next to each other, which...

Orthos (Ancient Greek: Ὄρθος, Ὄρθοι, or Ὄρθα) was a city and polis (city-state) in Hellenistic ancient Thessaly. The city appears in epigraphic texts dated...

ortho-Cresol (IUPAC name: 2-methylphenol, also known as 2-hydroxytoluene or ortho-Toluenol) is an organic compound with the formula CH3C6H4(OH). It is...

ortho-Iodohippuric acid (ortho-iodohippurate, OIH) is an analog of p-aminohippuric acid for the determination of effective renal plasma flow. Labelled...

Ortho Pharmaceutical was initially formed in the United States in 1931 as a subsidiary of Johnson & Johnson to market the first prescription spermicidal...

OrthoCor Medical, Inc. is a privately owned medical device company based in Arden Hills, Minnesota. Founded in 2007, OrthoCor develops drug-free, noninvasive...

ortho-Methoxyphenylpiperazine (oMeOPP), also known as 2-methoxyphenylpiperazine (2-MeOPP), is a phenylpiperazine derivative which is known to act as a...

o-Xylene (ortho-xylene) is an aromatic hydrocarbon with the formula C6H4(CH3)2, with two methyl substituents bonded to adjacent carbon atoms of a benzene...

Nitrophenols are compounds of the formula HOC6H5−x(NO2)x. The conjugate bases are called nitrophenolates. Nitrophenols are more acidic than phenol itself...

differing in the relative positions of the two substituents around the ring: ortho-diethynylbenzene dianion meta-diethynylbenzene dianion para-diethynylbenzene...

Nicotine is a naturally produced alkaloid in the nightshade family of plants (most predominantly in tobacco and Duboisia hopwoodii) and is widely used...

o-Toluic acid Names Preferred IUPAC name 2-Methylbenzoic acid Other names ortho-toluic acid Identifiers CAS Number 118-90-1 Y 3D model (JSmol) Interactive...

tradition. The term is from the Greek ὀρθοέπεια orthoepeia, from ὀρθός orthos ('correct') and ἔπος epos ('speech'). The antonym is cacoepy "bad or wrong...

1,2-Dibromobenzene (o-dibromobenzene) is an aryl bromide and isomer of dibromobenzene. It is one of three isomers, the others being 1,3- and 1,4-dibromobenzene...

ortho-Methylphenylpiperazine (also known as oMPP, oMePP, 1-(2-methylphenyl)piperazine, 2-MPP, and 2-MePP) is a psychoactive designer drug of the phenylpiperazine...

Ortho Clinical Diagnostics (now QuidelOrtho) is an in vitro diagnostics company that made products and diagnostic equipment for blood testing. Ortho served...

Dinitro-ortho-cresol (DNOC) is an organic compound with the structural formula CH3C6H2(NO2)2OH. It is a yellow solid that is only slightly soluble in...