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Home > Analytical Chemistry > Standard (Find 94 items)

Analytical Chemistry

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trans-4-(1-Methylethyl)cyclohexanecarboxylic acid

(7077-05-6)
trans-4-Isopropylcyclohexanecarboxylic acid is an intermediate used in the process for the preparation of Nateglinide (N379375), a novel D-phenylalanine-derivative hypoglycemic agent.

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Trinexapac-ethyl

(95266-40-3)
Plant growth regulator.

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Tralopyril

(122454-29-9)

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Terconazole

(67915-31-5)
Terazol (Ortho-McNeil).

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Thymoquinone

(490-91-5)
Thymoquinone is a phytochemical compound found in the plant Nigella sativa. Thymoquinone has antioxidant effects and has been shown to protect against heart, liver and kidney damage in animal studies, as well as having possible anti-cancer effects. Thymoquinone also has analgesic and anticonvulsant effects in animal models. Thymoquinone is an angiogenesis inhibitor.

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Topramezone

(210631-68-8)
ChEBI: An aromatic ketone that is phenyl 1H-pyrazol-4-yl ketone in which the pyrazolyl group is substituted at positions 1 and 5 by methyl and hydroxy groups, respectively, and in which the phenyl group is substituted at positions 2, 3, and 4 b methyl, 4,5-dihydro-1,2-oxazol-3-yl, and methylsulfonyl groups, respectively. A potent inhibitor of 4-hydroxyphenylpyruvate dioxygenase (HPPD) that is rapily metabolised by corn to non-active substances, it is used as a herbicide for the treatment of b

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Tetrodotoxin

(4368-28-9)
Tetrodotoxin is a highly selective, reversible sodium channel blocker.

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Terbacil

(5902-51-2)
Herbicide.

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Tiagabine hydrochloride

(145821-59-6)
A GABA uptake inhibitor. Anticonvulsant.

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Tetraconazole

(112281-77-3)
Agricultural fungicide.

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In the analysis work, it is often necessary to use a compound of good quality and accurate content, which is used as a comparison for detection control, or used to calibrate the instrument. This compound is called a standard. Or standard. The standard product refers to the standard substance used to determine the potency of biological products. The production department must provide the standard product expressed in units (μ) of its potency when it is approved as a quality standard for biological products. According to the application, the standard products for inspection can be divided into biological standard products for biological verification of biological products, endocrine drugs, antibiotics and so on.

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