Names | |
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Preferred IUPAC name (4-Chlorophenoxy)acetic acid | |
Other names 2-(4-Chlorophenoxy)acetic acid Parachlorophenoxyacetate 4-Chlorophenoxyacetate | |
Identifiers | |
3D model (JSmol) | |
Abbreviations | pCPA |
ChEBI | |
ChEMBL | |
ChemSpider | |
ECHA InfoCard | 100.004.166 |
KEGG | |
PubChem CID | |
UNII | |
CompTox Dashboard (EPA) | |
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Properties | |
C8H7ClO3 | |
Molar mass | 186.59 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). |
4-Chlorophenoxyacetic acid or parachlorophenoxyacetate (pCPA) is a synthetic pesticide similar to chemicals in a group of plant hormones called auxins.
A proven use is in the synthesis of Fipexide.
An accountant is a practitioner of accounting or accountancy. Accountants who have demonstrated competency through their professional associations' certification exams are certified to use titles such as Chartered Accountant, Chartered Certified Accountant or Certified Public Accountant, or Registered Public Accountant. Such professionals are granted certain responsibilities by statute, such as the ability to certify an organization's financial statements, and may be held liable for professional misconduct. Non-qualified accountants may be employed by a qualified accountant, or may work independently without statutory privileges and obligations.
CPA may refer to:
Certified Public Accountant (CPA) is the title of qualified accountants in numerous countries in the English-speaking world. It is generally equivalent to the title of chartered accountant in other English-speaking countries. In the United States, the CPA is a license to provide accounting services to the public. It is awarded by each of the 50 states for practice in that state. Additionally, all states except Hawaii have passed mobility laws to allow CPAs from other states to practice in their state. State licensing requirements vary, but the minimum standard requirements include passing the Uniform Certified Public Accountant Examination, 150 semester units of college education, and one year of accounting-related experience.
The Coalition Provisional Authority was a transitional government of Iraq established following the invasion of the country on 19 March 2003 by U.S.-led Coalition forces. The invasion marked the fall of Ba'athist regime led by Saddam Hussein.
The Commonwealth Parliamentary Association (CPA), previously known as the Empire Parliamentary Association, is an organisation which works to support good governance, democracy and human rights.
The Communist Party of Australia (CPA) is a communist party in Australia. It was founded in 1971 as the Socialist Party of Australia (SPA) and adopted its current name in 1996. The party was established by former members of the original Communist Party of Australia who resigned or were expelled due to internal disagreements over the Warsaw Pact invasion of Czechoslovakia and the party's adoption of Eurocommunism. The party had its first and only electoral win in 2012 when it gained a seat on the Auburn City Council, which they held until 2016.
CPA Australia is a professional accounting body in Australia, originally founded as the "Incorporated Institute of Accountants" in 1886. As of 31 December 2020, it has 168,736 members in 150 countries and regions. CPA Australia currently has 19 staffed offices across Australia, China, Hong Kong, Malaysia, Singapore, Indonesia, Vietnam, New Zealand and the UK.
Meclofenoxate is a cholinergic nootropic used as a dietary supplement. It is an ester of dimethylethanolamine (DMAE) and 4-chlorophenoxyacetic acid (pCPA).
In May 2003, following the invasion of Iraq in March of that year, the Central Bank of Iraq-Development Fund for Iraq (DFI) account was created at the U.S. Federal Reserve Bank of New York at the request of the Coalition Provisional Authority (CPA) Administrator. A part of the fund has been transferred to Baghdad and Iraq, and the DFI-Baghdad account was opened at the Central Bank of Iraq "for cash payment requirements". The fund also eventually received money from seized and "vested" Iraqi bank accounts and funds seized by coalition forces. $650 million of this amount belongs to Uday Saddam Hussein, the older son of the former Iraqi president. The DFI have been disbursed mainly for "the wheat purchase program, the currency exchange program, the electricity and oil infrastructure programs, equipment for Iraqis security forces, and for Iraqi civil service salaries and ministry budget operations".
Central Los Angeles is the historical urban region of Los Angeles, containing downtown Los Angeles, and several nearby regions in southwest Los Angeles County, California.
Postal codes in Argentina are called códigos postales. Argentina first implemented a four-digit postal code system in 1958, aiming to improve mail distribution efficiency. However, it wasn't until 1998 that the more detailed and comprehensive Código Postal Argentino (CPA) system was launched, significantly enhancing both accuracy and efficiency in mail delivery. Until 1998 Argentina employed a four-digit postal code for each municipality, with the first digit representing a region in the country, except in the case of the city of Buenos Aires. The unique codes became the base for the newer system, officially called CPA.
Cyclopiazonic acid (α-CPA), a mycotoxin and a fungal neurotoxin, is made by the molds Aspergillus and Penicillium. It is an indole-tetramic acid that serves as a toxin due to its ability to inhibit calcium-dependent ATPases found in the endoplasmic and sarcoplasmic reticulum. This inhibition disrupts the muscle contraction-relaxation cycle and the calcium gradient that is maintained for proper cellular activity in cells.
Cyclopropane fatty acids (CPA) are a subgroup of fatty acids that contain a cyclopropane group. Although they are usually rare, the seed oil from lychee contains nearly 40% CPAs in the form of triglycerides.
Carboxypeptidase A usually refers to the pancreatic exopeptidase that hydrolyzes peptide bonds of C-terminal residues with aromatic or aliphatic side-chains. Most scientists in the field now refer to this enzyme as CPA1, and to a related pancreatic carboxypeptidase as CPA2.
Adafenoxate is a compound related to centrophenoxine, that has been found to act as a nootropic in rats.
Cyproterone acetate (CPA), sold alone under the brand name Androcur or with ethinylestradiol under the brand names Diane or Diane-35 among others, is an antiandrogen and progestin medication used in the treatment of androgen-dependent conditions such as acne, excessive body hair growth, early puberty, and prostate cancer, as a component of feminizing hormone therapy for transgender individuals, and in birth control pills. It is formulated and used both alone and in combination with an estrogen. CPA is taken by mouth one to three times per day.
Cyproterone, also known by its developmental code name SH-80881, is a steroidal antiandrogen which was studied in the 1960s and 1970s but was never introduced for medical use. It is a precursor of cyproterone acetate (CPA), an antiandrogen, progestin, and antigonadotropin which was introduced instead of cyproterone and is widely used as a medication. Cyproterone and CPA were among the first antiandrogens to be developed.
The Los Angeles Harbor Region, sometimes truncated to simply The Harbor, takes up a large portion of southern Los Angeles County, California. The area is impacted by the harbor complex consisting of the Port of Los Angeles and the Port of Long Beach.
The cation:proton antiporter (CPA) superfamily is a superfamily of transport proteins named after one of its constituent members, the monovalent cation:proton antiporter-2 (CPA2).
15β-Hydroxycyproterone acetate (15β-OH-CPA) is a steroidal antiandrogen and the major metabolite of cyproterone acetate (CPA). It is formed from CPA in the liver by hydroxylation via the cytochrome P450 enzyme CYP3A4. During therapy with CPA, 15β-OH-CPA circulates at concentrations that are approximately twice those of CPA. 15β-OH-CPA has similar or even greater antiandrogen activity compared to CPA. However, it has only about one-tenth of the activity of CPA as a progestogen. 15β-OH-CPA also shows some glucocorticoid activity, similarly to CPA and unesterified cyproterone.