Intermediates
Your Professional Intermediates Supplier
Huarong (Guangdong) Pharmaceutical Co.,Ltd. is a pharmaceutical intermediate manufacturing and production company, based on the synthesis of DPP-4 inhibitor intermediates. It comprehensively constructs a production line for active ingredients of bisamide insecticides, as well as a multifunctional production line for chiral synthesis and enzymatic synthesis of compound intermediates. Build an advanced and green comprehensive production base for pharmaceutical and pesticide intermediates.
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![4-Amino-2-Chloropyridine CAS#14432-12-3]()
4-Amino-2-Chloropyridine CAS#14432-12-3The preparation method of 4-Amino-2-Chloropyridine CAS 14432-12-3is to use isonicotinic acid as raw material and chlorine it with phosphorus oxychloride to obtain 2-chloropyridine-4-carboxylic...read more -
![4-Chloropyridine Hydrochloride Chloride CAS 7379-35-3]()
4-Chloropyridine Hydrochloride Chloride CAS 7379-35-3Buy 4-Chloro pyridine hydrochloride CAS 7379-35-3 Bulk Drug Intermediates from Huarong (Guangdong) Limited at best competitive price. Huarong (Guangdong) provides best quality 4-Chloro pyridine...read more -
![4-bromopyridine Hydrochloride CAS 19524-06-2]()
4-bromopyridine Hydrochloride CAS 19524-06-24-bromopyridine hydrochloride CAS 19524-06-2 as a drug substance intermediate with the chemical formula C5H4BrN·HCl and CAS number 19524-06-2, is a chemical compound that is used in various...read more -
![Compounded 4-aminopyridine CAS 504-24-5]()
Compounded 4-aminopyridine CAS 504-24-5Compounded 4-aminopyridine CAS 504-24-5 can block voltage dependent potassium ion channels in other nerve membranes. 4-aminopyridine CAS 504-24-5 drug intermediate in organic chemistry is a...read more -
![Tert-Butyl 2-Bromoisobutyrate CAS 23877-12-5]()
Tert-Butyl 2-Bromoisobutyrate CAS 23877-12-51. Buy tert-Butyl α-bromoisobutyrate CAS 23877-12-5 pharma intermediates from Huarong (Guangdong) Limited at best competitive price.read more
2. Huarong (Guangdong) provides best quality... -
![D(-)Threo-1-(4-nitrophenyl)-2-amino-1,3-propanediol CAS 716-61-0]()
D(-)Threo-1-(4-nitrophenyl)-2-amino-1,3-propanediol CAS 7...This is Huarong (Guangdong) Pharmaceutical Co.,Ltd. We are a manufacturer for D(-)Threo-1-(4-nitrophenyl)-2-amino-1,3-propanediol CAS 716-61-0 pharmaceutical intermediates. If you have such...read more -
![(1-cyclopropy1-6,7-difluoro-1,4-dihydhro-8-methoxy-4-0x0-3-quinoline Carboxylic Acid Ethyl Ester) CAS 112811-71-9]()
(1-cyclopropy1-6,7-difluoro-1,4-dihydhro-8-methoxy-4-0x0-...Powder: Yesread more
Customized: Non-Customized
Certification: GMP, ISO 9001,
Suitable for: Adult
State: Solid
Purity: >98% -
![1-cyclopropy1-6,7-difluoro-1,4-dihydhro-8-methoxy-4-0x0-3-quinoline Carboxylic Acid | CAS 112811-72-0]()
1-cyclopropy1-6,7-difluoro-1,4-dihydhro-8-methoxy-4-0x0-3...CAS No.: 112811-72-0read more
Formula: C14H11F2No4
EINECS: 601-205-3
Type: Pharmaceutical Intermediates
Appearance: Powder
Quality: Refined -
![4-Chloropyridine Hydrochloride Chloride CAS 7379-35-3]()
4-Chloropyridine Hydrochloride Chloride CAS 7379-35-34-Chloropyridine hydrochloride chloride CAS 7379-35-3 is a regulatory chemical that can be used to inhibit the population growth of microbes. It functions as a biotransforming agent and is...read more -
![4-bromopyridine Hydrochloride CAS 19524-06-2]()
4-bromopyridine Hydrochloride CAS 19524-06-24-Bromopyridine hydrochloride CAS 19524-06-2 is used as a useful synthetic intermediate. It is also used as an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals,...read more -
![2, 3-Pyrazinedicarboxylic Acid|CAS 89-01-0]()
2, 3-Pyrazinedicarboxylic Acid|CAS 89-01-0Chemical Name:2,3-Pyrazinedicarboxylic acidread more
CAS No.:89-01-0
Molecular Formula: C6H4N2O4
Molecular Weight:168.11
Appearance: White crystal -
![Pyrazine-2, 3-Dicarboxylic Anhydride |CAS 4744-50-7]()
Pyrazine-2, 3-Dicarboxylic Anhydride |CAS 4744-50-7Mf: White Powderread more
2,3-Pyrazinedicarboxylic Acid: 0.55%
Assay(HPLC): 99.02%
Water(Loss on Drying): 0.05%
2-Pyrazinecarboxylic Acid: 0.43%
Transport Package: 25kg/Drum
Why Choose Us
Professional Team
The team members of the company are all elites with work experience in well-known domestic pharmaceutical companies, with rich experience and professional expertise. They have a deep understanding of the research and development, production, and application of pharmaceutical intermediates, and can provide customers with comprehensive market analysis and strategic recommendations.
Foreign Trade Market
At present, the main products produced by our company have been exported to Japan, Thailand, South Korea, Southeast Asia, the United States, India, Russia, the Britain, Europe and other countries.
One-stop service system
From design and sample production to structural deepening to packaging and shipment, professional personnel are available throughout the process to handle all matters, including custom drawings, rapid sample production, and flexible delivery of small batches.
Quality Control
The company strictly in accordance with ISO9001, ISO14001, GB/T- The requirements of 28001 are to supervise, control and operate all aspects of production in order to achieve the perfect combination of social responsibility, employee health, environmental protection and product quality.
Intermediates
4-Amino-2-Chloropyridine CAS#14432-12-3
The preparation method of 4-Amino-2-Chloropyridine CAS 14432-12-3is to use isonicotinic acid as raw material and chlorine it with phosphorus oxychloride to obtain 2-chloropyridine-4-carboxylic acid.
Silver Chloride|CAS 7783-90-6
| CAS No. | 7783-90-6 |
| Formula | Agcl |
| EINECS | 232-033-3 |
| Certification | ISO |
| Purity | ≥99% |
| Type | Silver Chloride |
Intermediates Specifications
4-Amino-2-Chloropyridine CAS#14432-12-3
|
Item |
Value |
|
Product Name |
4-Amino-2-chloropyridine |
|
CAS |
14432-12-3 |
|
MF |
C5H5ClN2 |
|
MW |
128.56 |
|
EINECS |
238-403-0 |
|
Appearance |
White crystalline powder |
|
Package |
25Kg/Drum or as customer requirements |
Silver Chloride|CAS 7783-90-6
|
Product Name |
Silver chloride |
|
CAS |
7783-90-6 |
|
MF |
AgCl |
|
MW |
143.32 |
|
EINECS |
232-033-3 |
|
Product Categories |
47: Ag;Beaded Materials;Crystal Grade Inorganics;Materials Science;Metal and Ceramic Science;Silver Salts;Crystal Grade Inorganics;Metal and Ceramic Science; Reagent PlusChemical Synthesis;Catalysis and Inorganic Chemistry;Essential Chemicals;Routine Reagents;Silver;Chemical Synthesis;Inorganics;Salts;Silver Salts;SilverMetal and Ceramic Science;metal halide |
|
Synonyms |
SILVER CHLORIDE;SILVER (I) CHLORIDE;AgCl;Silver chloride (AgCl);Silver monochloride; silverchloride(agcl);silvermonochloride;SILVER CHLORIDE PURE |
Applications
Chemistry
It is used as a building block in the synthesis of various organic compounds, including pharmaceuticals and agrochemicals.
Biology
It serves as an intermediate in the synthesis of biologically active molecules, such as antihistamines and anti-inflammatory agents.
Medicine
It is used in the production of drugs for treating cancer and viral infections.
Industry
It is employed in the manufacture of dyes, pigments, and photochromic materials.
Silver Chloride|CAS 7783-90-6
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Photography
Silver chloride is a key component in traditional black and white photography, where it is used on photographic paper and film.
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Electrochemistry
The silver/silver chloride (Ag/AgCl) electrode is a common reference electrode in electrochemistry due to its stable potential.
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Medical and Antimicrobial Applications
Silver chloride possesses antimicrobial properties and can be used in wound dressings, antiseptic creams, and other medical products.
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Ceramics and Glass Production
Silver chloride is used in the production of specialized ceramics and glasses, contributing to unique color effects, especially yellow, amber, and brown shades.
Shipping
|
Item |
Quantity |
Arrive time |
Method |
|
By Courier |
Less than 45Kgs |
5-7Days |
By DHL,FEDEX. More expensive,but it is door to door. |
|
By Air |
More than 45Kg |
2-5Days |
Airport to airport. Expensive,but fast. |
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By Sea |
Large quantity |
10-35Days |
Seaport to seaport. Cheaper but longer time |
FAQ
As one of the leading intermediates manufacturers and suppliers in China, we warmly welcome you to buy discount intermediates from our company. All customized products are with high quality and competitive price. For pricelist and free sample, contact us now.
Organic Intermediate