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Home > Analytical Chemistry > Standard (Find 1884 items)

Analytical Chemistry

Standard

Pentamidine isethionate

(140-64-7)
1. Has been widely used as a drug to treat protozoal diseases, such as malaria, amoebic dysentery and trypanosomiasis. It has also been shown to be effective for both prophylaxis of pneumocystic carinii pneumonia (PCC).
2. Antiparasitic

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4-Hydroxy-6-methyl-1,3,3a,7-tetraazaindene

(2503-56-2)
Reactant for the synthesis of: • ;Ruthenium(II)-Hmtpo complexes1• ;Dihydroorotate dehydrogenase inhibitors with antimalarial activity2Reactant for the Vilsmeier reaction of conjugated carbocycles and heterocycles3Investigations of the pharmacological activity caused by binding to HIV TAR RNA4Additive to study the space charge layer in silver bromide microcrystals5

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4H-Pyrano[2,3-b][1,4]benzodioxin-4-one, decahydro-4a,7,9-trihydroxy-2-methyl-6,8-bis(methylamino)-, [2R-(2α,4aβ,5aβ,6β,7β,8β,9α,9aα,10aβ)]-, sulfate (1:1) (salt), tetrahydrate

(64058-48-6)
Spectinomycin is a broad-spectrum antibiotic that has a strong inhibitory effect on Gram-positive and negative bacteria, and it can inhibit Staphylococcus aureus, Hemolytic streptococcus, Pneumococcus, Proteus vulgaris, Pneumoniae, and Mycoplasma. Microplasma and some solitary bacteria are effective.

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Lipoamide

(940-69-2)
Lipoamide is a coenzyme, which transfer acetyl and hydrogen in Pyruvate deacylation oxidation Process, used for pharmaceuticals.

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Heptachlor

(76-44-8)
Formerly as insecticide for control of cotton boll weevil.

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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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