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Analytical Chemistry

Standard

Oxyphencyclimine hydrochloride

(125-52-0)
Oxyphencyclimine hydrochloride is suggested for usein peptic ulcer, pylorospasm, and functional bowel syndrome.It is contraindicated, as are other anticholinergics,in patients with prostatic hypertrophy and glaucoma.

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Petunidin 3-glucoside

(6988-81-4)
Petunidin 3-O-β-D-Glucoside is a glycoside form of the O-methylated anthocyanidin, Petundin, which is present in grape as well as other fruits. Petunidin 3-O-β-D-Glucoside shows anti-oxidant activities as well as having potential cytoprotective effects.

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Ro 64-0802

(187227-45-8)
Oseltamivir Acid is a metabolite of Oseltamivir (O701000).

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3',4'-(Methylenedioxy)-2-(1-pyrrolidinyl)butyrophenone Hydrochloride

(24622-60-4)
Methylenedixoy-α-pyrrolidinobutiophenone (MDPBP) (hydrochloride) shares structural features of the stimulants α-Pyrrolidinopropiophenone (PPP) and Methylenedioxypyrovalerone (MDPV). This product is intended to be used for forensic applications. Controlled Substance.

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Benzo[e]pyrene

(192-97-2)
yellow to yellow-green crystalline powderChEBI: An ortho- and peri-fused polycyclic arene consisting of five fused benzene rings. It is listed as a Group 3 carcinogen by the IARC.Colorless crystals or white crystalline solid.Crystalline, solid, prisms, or plates. Benzo[e]pyrene is sensitive to ultraviolet light and may degrade into diones.

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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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