Buy pharmaceutical intermediates principle ingredients in manufacturing medicines


octadecanal LAB GRADE 98%

Octadecanal is used by several species of insect as a pheromone.

Properties Suppliers
oxandrolone Purified 99%

1.Oxandrolone (brand names Oxandrin, Anavar, Lonavar, others), is a synthetic, orally active anabolic-androgenic steroid (AAS) that first become available as a prescription drug in the United States in 1964. It is a 17α-methylated derivative of dihydrotestosterone (DHT) that has an oxygen atom in place of the carbon at the 2 position.

2.Oxandrolone is well-established as a safe treatment for patients recovering from severe burns.Medical research has also established oxandrolone's efficacy in aiding the development of girls with Turner syndrome. Although oxandrolone has long been used to accelerate growth in children with idiopathic short stature, it is unlikely to increase adult height and in some cases may even decrease it. Oxandrolone has therefore largely been replaced by growth hormone for this use.


contact forms:



Properties Suppliers
p-Nitrobenzoyl chloride LAB GRADE 99.0%+

Product Name: p-Nitrobenzoyl chloride

Chem Name: 4-Nitrobenzoyl chloride

CAS: 122-04-3


Package: 200kgs plastic bucket

In Stock

Properties Suppliers

p-Tolualdehyde is a simple aromatic aldehyde. It is used as an intermediate for the synthesis of pharmaceuticals, dyes, perfumes and agrochemicals. It is also used as a fixative of flavorings.

Properties Suppliers

p-Toluenesulfonamide is used as an intermediate for pesticides and drugs and is used as an additive to outdoor paints. It is also used in the formulation of toluenesulfonamide/formaldehyde resin (TSFR), which is used in fingernail polishes and enamels.

Properties Suppliers
p-toluic acid Technical min99%

Item                                         p-Toluic acid

CAS NO.                                    99-94-5

EINECS NO.                              202-803-3

Formula                                   C8H8O2

Formula weight                        136.15

It is an intermediate in some industrial processes for the oxidation of p-xylene to terephthalic acid which is used in the manufacture of polyethylene terephthalate.  It is also used in medicine, agricultural chemicals, API, dye intermediate. p-Toluic Acid is used as an intermediate for polymer stabilizers, light sensitive compounds, animal feed supplements and other organic chemicals (pharmaceuticals, pigments and dyestuff). They are also used as intermediates for the manufacture of a variety of target compounds.

p-Toluic Acid is used as an intermediate for polymer stabilizers, pesticides, light sensitive compounds, animal feed supplements and other organic chemicals (pharmaceuticals, pigments and dyestuff)



White or light yellow crystalline powder


min 99.0%

Water content

max. 0.2%

Melting point


Acid content


Boiling point



It is insoluble in water, but soluble in acetone.



Properties Suppliers
pentadecanal LAB GRADE 98%

Also known as 1-pentadecanal, belongs to the class of organic compounds known as fatty aldehydes. These are long chain aldehydes with a chain of at least 12 carbon atoms. Thus, is considered to be a fatty aldehyde lipid molecule. exists as a solid and is considered to be practically insoluble (in water) and relatively neutral. has been detected in multiple biofluids, such as feces and urine. Within the cell, is primarily located in the membrane (predicted from logP) and cytoplasm. can be converted into 2-methylpentadecanal. is a fresh and waxy tasting compound that can be found in citrus, coriander, herbs and spices, and lemon. This makes a potential biomarker for the consumption of these food products.

Properties Suppliers
pentadecanoic acid LAB GRADE 98%

Pentadecylic acid is not normally synthesized by animals, but is found in trace amounts in dairy products.Pentadecanoic acid is a fatty acid of exogenous (primarily ruminant) origin which constitutes 1. 05% of milk fat and 0. 43% of ruminant meat fat. 

Properties Suppliers
phenacetin Technical >95%

Phenacetin is a white crystalline powder with the chemical composition C10H13NO2. It was first developed by Harmon Northrop Morse in 1878. In addition to its pain-reducing properties, it also has been used as a fever-reducer, a treatment for rheumatoid arthritis and a treatment for intercostal neuralgia, a rare disorder that causes pain in the nerves around the ribs. It was one of the first painkillers that was not derived from opium while at the same time being absent of anti-inflammatory qualities.

Properties Suppliers