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Home > Analytical Chemistry > Standard (Find 1892 items)

Analytical Chemistry

Standard

Dibenzo[a,e]pyrene

(192-65-4)
Dibenzo[a,e]pyrene is a polyaromatic hydrocarbon with inherent carcinogenic properties.

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o,p′-DDE

(3424-82-6)
2,4’DDE is a DDT metabolite that affects the estrogen and progesterone receptors. It has also been studied as a potential use in treatment of metastatic aderenal carcinoma.

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4-Methylchrysene

(3351-30-2)
4-Methylchrysene is one of the methylated chrysenes (MeChry), as an aryl hydrocarbon receptor (AhR) agonist. Methylated chrysenes (MeChry) are important cigarette smoke constituents and 5-MeChry has been listed as possibly carcinogenic to humans. 4-Methylchrysene is a possible carcinogenic agent.

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Tetrasul

(2227-13-6)
Tetrasul is a chlorinated diphenyl sulfide aracacide. Tetrasul is used for the control of mites and other pests in food and gardening crops.

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Dibenz[a,j]acridine

(224-42-0)
A heterocyclic aromatic compound with potent mutagenic and carcinogenic properties

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1-(3-Chlorophenyl)-2-[(2-hydroxy-1,1-dimethylethyl)amino]-1-propanone

(92264-81-8)
A metabolite of Bupropion, an antidepressant.The compound exists mainly as cyclic acetal (2-hydroxy-2-(3?chlorophenyl)-355-trimethylmorpholine).See US Pat. # 6342496

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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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