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Pharmaceutical Intermediates

Pharmaceutical intermediates refer to some chemical raw materials or chemical products used in the process of drug synthesis. This kind of chemical product, does not need the drug production license, can be produced in the ordinary chemical plant, as long as it reaches some levels, it can be used for the synthesis of drugs.

Common Pharmaceutical Intermediates categories

1. Aromatic Intermediates: These intermediates contain aromatic ring structures and are often used as starting materials for the synthesis of APIs. They can include compounds like benzene derivatives, phenols, and anilines.

2. Aliphatic Intermediates: Aliphatic intermediates contain straight-chain or branched hydrocarbon structures. They are used in the synthesis of drugs with aliphatic moieties in their structures.

3. Heterocyclic Intermediates: Heterocyclic compounds contain rings that include at least one heteroatom (an atom other than carbon) such as nitrogen, oxygen, or sulfur. These intermediates are crucial in the synthesis of drugs with heterocyclic rings, which are common in many pharmaceutical compounds.

4. Peptide Intermediates: Peptide intermediates are involved in the synthesis of peptides and proteins. They play a vital role in the production of biopharmaceuticals and peptide-based drugs.

5. Halogenated Intermediates: These intermediates contain halogen atoms (such as fluorine, chlorine, bromine, or iodine). They are used to introduce halogen moieties into the final drug molecule, which can affect the compound's properties and interactions.

6. Chiral Intermediates: Chiral intermediates contain asymmetrical carbon atoms, resulting in the formation of enantiomers (mirror-image isomers). Chiral intermediates are crucial for the synthesis of optically active pharmaceutical compounds.

7. Oxidation/Reduction Intermediates: These intermediates are involved in oxidation or reduction reactions, which can introduce or modify functional groups in the drug molecule.

8. Protecting Group Intermediates: These intermediates are used to protect certain functional groups in the molecule during synthesis, preventing unwanted reactions and allowing specific modifications to be made later.

9. Esterification/Amidation Intermediates: These intermediates are involved in esterification and amidation reactions, which are common in the synthesis of drugs containing ester or amide linkages.

Usage of Pharmaceutical Intermediates products

Pharmaceutical intermediates play a vital role in the pharmaceutical industry, bridging the gap between raw materials and the final drug product. They undergo specific transformations and modifications during the synthesis of APIs, ensuring that the final product is of high quality, purity, and efficacy. These intermediates are subject to strict quality control measures and regulatory standards to ensure the safety and effectiveness of the drugs they contribute to.

The development and production of pharmaceutical intermediates require a deep understanding of organic chemistry, chemical reactions, and process optimization. Companies specializing in the production of pharmaceutical intermediates play a critical role in the drug discovery and development process, enabling the creation of innovative and effective medications for various medical conditions.

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3-Aminophenylacetylene; 54060-30-9 structural formula
3-Aminophenylacetylene
  • 3-Aminophenylacetylene, with the chemical formula C8H7N, has the CAS number 54060-30-9. It appears as a white to off-white solid with no distinct odor. The basic structure of 3-Aminophenylacetylene consists of a phenyl group attached to an acetylene group with an amino group on the phenyl ring. This..
  • CAS No: 54060-30-9
  • Molecular Weight: 117.14788
  • Molecular Formula:C8H7N
  • Density:1.04
  • Boiling Point:92-93℃ (2 mmHg)
  • Flash Point:59℃
Encyclopedia Safety and Handling MSDS NMR Spectrum Synthesis Route 344 Suppliers Request For Quotation
2-Methylimidazole; 693-98-1 structural formula
2-Methylimidazole
  • 2-Methylimidazole, with the chemical formula C4H6N2, has the CAS number 693-98-1. It appears as a colorless to pale yellow liquid with a strong, amine-like odor. The basic structure of 2-Methylimidazole consists of a methyl group attached to an imidazole ring. This compound is soluble in water and o..
  • CAS No: 693-98-1
  • Molecular Weight: 82.10384
  • Molecular Formula:C4H6N2
  • Density:1.062
  • Boiling Point:267-268℃
  • Flash Point:155℃
Encyclopedia Safety and Handling MSDS NMR Spectrum Synthesis Route 360 Suppliers Request For Quotation
2,4-Dichloropyrimidine; 3934-20-1 structural formula
2,4-Dichloropyrimidine
  • 2,4-Dichloropyrimidine, with the chemical formula C4H2Cl2N2, has the CAS number 3934-20-1. It appears as a white to light yellow crystalline powder with a slight odor. The basic structure of 2,4-Dichloropyrimidine consists of two chlorine atoms attached to a pyrimidine ring. This compound is sparing..
  • CAS No: 3934-20-1
  • Molecular Weight: 148.974
  • Molecular Formula:C4H2Cl2N2
  • Density:1.493
  • Boiling Point:101℃ (23 mmHg)
  • Flash Point:104.3 °C
Encyclopedia Safety and Handling MSDS NMR Spectrum Synthesis Route 345 Suppliers Request For Quotation
5-Fluoro-2-oxindole; 56341-41-4 structural formula
5-Fluoro-2-oxindole
  • 5-Fluoro-2-oxindole is a chemical compound with the CAS number 56341-41-4. It appears as a white to off-white solid with no distinct odor. The molecular formula of 5-Fluoro-2-oxindole is C8H6FNO. This compound is sparingly soluble in water. In terms of safety information, there is limited informatio..
  • CAS No: 56341-41-4
  • Molecular Weight: 151.14
  • Molecular Formula:C8H6FNO
  • Density:1.311
  • Boiling Point:307.2 oC at 760 mmHg
  • Flash Point:139.6 oC
Encyclopedia Safety and Handling MSDS NMR Spectrum Synthesis Route 337 Suppliers Request For Quotation
7-Ethyl-10-hydroxycamptothecin; 86639-52-3 structural formula
7-Ethyl-10-hydroxycamptothecin
  • 7-Ethyl-10-hydroxycamptothecin, with the chemical formula C22H20N2O5, has the CAS number 86639-52-3. It appears as a yellow solid with no distinct odor. The basic structure of 7-Ethyl-10-hydroxycamptothecin consists of a camptothecin core with an ethyl group attached at the 7th position and a hydrox..
  • CAS No: 86639-52-3
  • Molecular Weight: 392.411
  • Molecular Formula:C22H20N2O5
  • Density:1.51
  • Boiling Point:810.3 °C at 760 mmHg
  • Flash Point:443.8 °C
Encyclopedia Safety and Handling MSDS NMR Spectrum Synthesis Route 344 Suppliers Request For Quotation
6-Hydroxypurine; 68-94-0 structural formula
6-Hydroxypurine
  • 6-Hydroxypurine (CAS 68-94-0) is a chemical compound that appears as a white crystalline powder. It has a basic structure consisting of a purine ring with a hydroxyl group attached at the 6th position. This compound is sparingly soluble in water and has a melting point of approximately 300 degrees C..
  • CAS No: 68-94-0
  • Molecular Weight: 136.114
  • Molecular Formula:C5H4N4O
  • Density:1.89
  • Boiling Point:
  • Flash Point:276.4 °C
Encyclopedia Safety and Handling MSDS NMR Spectrum Synthesis Route 335 Suppliers Request For Quotation
Linezolid; 165800-03-3 structural formula
Linezolid
  • White SolidChEBI: An organofluorine compound that consists of 1,3-oxazolidin-2-one bearing an N-3-fluoro-4-(morpholin-4-yl)phenyl group as well as an acetamidomethyl group at position 5. A synthetic antibacterial agent that inhibits bacterial protein syntesis by binding to a site on 23S ribosomal RN..
  • CAS No: 165800-03-3
  • Molecular Weight: 337.351
  • Molecular Formula:C16H20FN3O4
  • Density:1.302
  • Boiling Point:585.5 oC at 760 mmHg
  • Flash Point:307.9 oC
Encyclopedia Safety and Handling MSDS Synthesis Route 369 Suppliers Request For Quotation
D-Aspartic acid; 1783-96-6 structural formula
D-Aspartic acid
  • D-Aspartic acid, with the chemical formula C4H7NO4, has the CAS number 1783-96-6. It appears as a white crystalline powder with no distinct odor. The basic structure of D-Aspartic acid consists of a carboxyl group, an amino group, and a side chain attached to a central carbon atom. This compound is ..
  • CAS No: 1783-96-6
  • Molecular Weight: 133.10268
  • Molecular Formula:C4H7NO4
  • Density:1.514 g/cm3
  • Boiling Point:264.1oC at 760 mmHg
  • Flash Point:113.5oC
Encyclopedia Safety and Handling MSDS Synthesis Route 341 Suppliers Request For Quotation
1-Methylpiperazine; 109-01-3 structural formula
1-Methylpiperazine
  • 1-Methylpiperazine (CAS 109-01-3) is a colorless liquid with a fishy odor. It has a basic structure consisting of a piperazine ring with a methyl group attached to one of the nitrogen atoms. This chemical is highly soluble in water and has a boiling point of 130-132°C. It is also flammable and shoul..
  • CAS No: 109-01-3
  • Molecular Weight: 100.165
  • Molecular Formula:C5H12N2
  • Density:0.903
  • Boiling Point:138℃
  • Flash Point:42℃
Encyclopedia Safety and Handling MSDS NMR Spectrum Synthesis Route 334 Suppliers Request For Quotation
2,6-Dichloropurine; 5451-40-1 structural formula
2,6-Dichloropurine
  • 2,6-Dichloropurine, with the chemical formula C5H2Cl2N4, has the CAS number 5451-40-1. It appears as a white to off-white crystalline powder. It does not have a distinct odor. The basic structure of 2,6-Dichloropurine consists of two chlorine atoms attached to a purine ring. This compound is sparing..
  • CAS No: 5451-40-1
  • Molecular Weight: 189.00218
  • Molecular Formula:C5H2Cl2N4
  • Density:1.792
  • Boiling Point:
  • Flash Point:231.3 °C
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D-Plenylglycinol; 56613-80-0 structural formula
D-Plenylglycinol
  • D-Plenylglycinol, with the chemical formula C8H11NO2, has the CAS number 56613-80-0. It appears as a colorless solid with no odor. The basic structure of D-Plenylglycinol consists of a phenyl group attached to a carbon atom, which is further attached to an amino group and a hydroxyl group. This comp..
  • CAS No: 56613-80-0
  • Molecular Weight: 137.182
  • Molecular Formula:C8H11NO
  • Density:1.104
  • Boiling Point:261 °C at 760 mmHg
  • Flash Point:125.3 °C
Encyclopedia Safety and Handling MSDS Synthesis Route 338 Suppliers Request For Quotation
2-Acetylthiophene; 88-15-3 structural formula
2-Acetylthiophene
  • 2-Acetylthiophene (CAS 88-15-3) is a yellow liquid with a pungent odor. It has a basic structure consisting of a thiophene ring with an acetyl group attached. This chemical is soluble in organic solvents such as ethanol and ether, but has limited solubility in water. 2-Acetylthiophene has a boiling ..
  • CAS No: 88-15-3
  • Molecular Weight: 126.17624
  • Molecular Formula:C6H6OS
  • Density:1.16
  • Boiling Point:214℃
  • Flash Point:91℃
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Tetracaine; 94-24-6 structural formula
Tetracaine
  • Tetracaine (CAS 94-24-6) is a white crystalline powder commonly used as a local anesthetic. Its basic structure consists of a benzene ring attached to an ester group and an amine group. This compound is sparingly soluble in water, but it dissolves readily in organic solvents. Tetracaine has a meltin..
  • CAS No: 94-24-6
  • Molecular Weight: 264.369
  • Molecular Formula:C15H24N2O2
  • Density:1.044
  • Boiling Point:389.4 °C at 760 mmHg
  • Flash Point:189.3°C
Encyclopedia Safety and Handling MSDS NMR Spectrum Synthesis Route 285 Suppliers Request For Quotation
4,6-Dichloropyrimidine; 1193-21-1 structural formula
4,6-Dichloropyrimidine
  • 4,6-Dichloropyrimidine, with the chemical formula C4H2Cl2N2, has the CAS number 1193-21-1. It appears as a white to light yellow crystalline powder with a slight odor. The basic structure of 4,6-Dichloropyrimidine consists of two chlorine atoms attached to a pyrimidine ring. This compound is sparing..
  • CAS No: 1193-21-1
  • Molecular Weight: 148.974
  • Molecular Formula:C4H2Cl2N2
  • Density:1.493
  • Boiling Point:176 °C at 760 mmHg
  • Flash Point:105.1 °C
Encyclopedia Safety and Handling MSDS NMR Spectrum Synthesis Route 327 Suppliers Request For Quotation
Amoxicillin; 26787-78-0 structural formula
Amoxicillin
  • Amoxicillin is a moderate- spectrum, bacteriolytic, β-lactam antibiotic.Target: AntibacterialAmoxicillin is a moderate-spectrum, bacteriolytic, β-lactam antibiotic in the aminopenicillin family used to treat bacterial infections caused by susceptible Gram-positive and Gram-negative microorganisms...
  • CAS No: 26787-78-0
  • Molecular Weight: 365.40416
  • Molecular Formula:C16H19N3O5S
  • Density:1.54
  • Boiling Point:743.2 °C at 760 mmHg
  • Flash Point:403.3 °C
Encyclopedia Safety and Handling MSDS NMR Spectrum Synthesis Route 367 Suppliers Request For Quotation
2-Naphthaleneboronic acid; 32316-92-0 structural formula
2-Naphthaleneboronic acid
  • 2-Naphthaleneboronic acid, with the chemical formula C10H8BNO2, has the CAS number 32316-92-0. It appears as a white to off-white powder with no distinct odor. The basic structure of 2-Naphthaleneboronic acid consists of a naphthalene ring attached to a boronic acid group. This compound is sparingly..
  • CAS No: 32316-92-0
  • Molecular Weight: 171.99
  • Molecular Formula:C10H9BO2
  • Density:1.21
  • Boiling Point:381.9 °C at 760 mmHg
  • Flash Point:381.9 °C at 760 mmHg
Encyclopedia Safety and Handling MSDS Synthesis Route 314 Suppliers Request For Quotation
(S)-4-Benzyl-2-oxazolidinone; 90719-32-7 structural formula
(S)-4-Benzyl-2-oxazolidinone
  • (S)-4-Benzyl-2-oxazolidinone, with the chemical formula C11H11NO2, has the CAS number 90719-32-7. It appears as a white to off-white solid with a characteristic odor. The basic structure of (S)-4-Benzyl-2-oxazolidinone consists of a benzyl group attached to a 2-oxazolidinone ring. This compound is s..
  • CAS No: 90719-32-7
  • Molecular Weight: 177.19984
  • Molecular Formula:C10H11NO2
  • Density:1
  • Boiling Point:321
  • Flash Point:195 °C
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cjc1295; 863288-34-0 structural formula
cjc1295
  • CJC1295 is a chemical compound with the CAS number 863288-34-0. It is a synthetic peptide that belongs to the class of growth hormone-releasing hormones (GHRH). CJC1295 appears as a white powder with no distinct odor. Its basic structure consists of a chain of amino acids. The molecular formula of C..
  • CAS No: 863288-34-0
  • Molecular Weight: 3534.03
  • Molecular Formula:C152H252N44O42
  • Density:1.45
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THJ-018; 1364933-55-0 structural formula
THJ-018
  • THJ-018 is a chemical compound with the CAS number 1364933-55-0. It is a synthetic cannabinoid that belongs to the indazole family. THJ-018 appears as a white powder with no distinct odor. Its molecular formula is C23H22N2O. This compound is insoluble in water, but it can dissolve in organic solvent..
  • CAS No: 1364933-55-0
  • Molecular Weight: 342.4
  • Molecular Formula:C23H22N2O
  • Density:1.13±0.1 g/cm3 (20 oC 760 Torr)
  • Boiling Point:529.1±23.0 °C(Predicted)
  • Flash Point:273.8±22.6 °C
Encyclopedia Safety and Handling MSDS NMR Spectrum 107 Suppliers Request For Quotation
Prasugrel; 150322-43-3 structural formula
Prasugrel
  • Prasugrel is a third-generation thienopyridine that has been developedand launched for the prevention of atherothrombotic events in patientswith ACS or following PCI. While the second-generation agent clopidogrelwas an improvement over the first-generation ticlopidine, which sufferedfrom gastrointes..
  • CAS No: 150322-43-3
  • Molecular Weight: 373.441103
  • Molecular Formula:C20H20FNO3S
  • Density:1.347
  • Boiling Point:493.5 °C at 760 mmHg
  • Flash Point:252.3 °C
Encyclopedia Safety and Handling MSDS Synthesis Route 329 Suppliers Request For Quotation