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Home > Analytical Chemistry > Standard (Find 1892 items)

Analytical Chemistry

Standard

Antazoline phosphate

(154-68-7)
Antazoline Phosphate acts as a histamine H1 receptor blocker, functioning as an antihistamine pharmaceutical.

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Clopamide

(636-54-4)
Clopamide is a thiazide-like diuretic that inhibits sodium/chloride cotransporters in the proximal convoluted tubule of the kidney, which prevents the reabsorption of sodium and chloride. This compound is intended for research purposes only.

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C.I. Food Red 1

(4548-53-2)
Dye in externally applied drugs, cosmetics; food colorant in maraschino cherries.

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N,N'-bis-(2-Chloroethyl)urea

(2214-72-4)
1,3-Bis(2-chloroethyl)urea is an impurity in the synthesis of Carmustine (C183875), an alkylating and carbamoylating nitrosourea compound.It interacts with DNA, RNA and proteins causing DNA interstrand cross linking which is cytotoxic and leads to apoptotic cell death.

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5H-Dibenzo[a,d]cycloheptene

(256-81-5)
5H-Dibenzo[a,d]cycloheptene was used in the synthesis of cyclotribenzylenes. Also functions as a calmodulin inhibitor affecting various crucial cellular processes.

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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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