Changzhou Joyous Chemical Co.,Ltd

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Changzhou Joyous Chemical Co.,Ltd

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Changzhou Joyous Chemical Co.,Ltd, Established in 2005, starting as a contract-manufacturing partner for overseas pharmaceutical customers, has made a great achievement in the field of pharmaceutical intermediates and special chemicals by our insistent efforts.

In 2011, we received the first round investment of two China Venture Capitals. Joyous Chemical steps into the expansion of R&D centre and establishing JV manufacturing sites.

We are providing the below services to our customers:

Contract Manufacturing Services Supporting Customer Projects from Pre-clinical to Launch

Dedicated Project Management Team

Supply Chain Management for Key intermediates & APIs

Sourcing Specialist Services for Customer R&D study

We have the below facilities to support our services:

R&D Centre - 2,000m2 , 30 R&D Professionals

3 manufacturing sites of Total 250,000m2

API Plant --- Approved by USFDA, EDQM & PMDA, 2 cGMP API and 2 cGMP Intermediates Workshops

Key Intermediates Plant --- ISO9001, ISO14001 & OHSAS18001, 10 cGMP-like Workshop

Fine Chemical Plant --- ISO9001, ISO14001 & OHSAS18001 Certified

Government License Available for Using Various Special Reagents & Catalysts

We are strong in Process development, Process optimization, Process innovation supported by our experienced R&D, manufacturing and QA team.

Based on philosophy of "Honest, Efficient, Innovative", We sincerely hope to establish the stable, longer and strategic relationship with all the customers of the world.


Products:

8-hydroxy Quninoline
8-hydroxy Quninoline ProductsName: 8-HydroxyQuinoline CasNo.: 148-24-3 MolecularFormula: C9H7NO MolecularWeight: 145.16 MolecularStructure:
4-fluoro Benzenesulfonyl Chloride
4-fluoro Benzenesulfonyl Chloride Products Name:  4-Fluoro Benzenesulfonyl chloride  Cas No.:  349-88-2  Molecular Formula:  C6H4ClFO2S  Molecular Weight:  194.61  Molecular Structu...
Benzylamine
Benzylamine Products Name:  Benzylamine  Cas No.:  100-46-9  Molecular Formula:  C7H9N Molecular Weight:  107.15  Molecular Structure:
N-methyl Glucamine
N-methyl Glucamine Products Name:  N-Methyl Glucamine  Cas No.:  6284-40-8  Molecular Formula:  C7H17NO5  Molecular Weight:  195.21  Molecular Structure:
4-hydroxy Piperidine
4-hydroxy Piperidine Products Name:  4-Hydroxy Piperidine  Cas No.:  5382-16-1  Molecular Formula:  C5H11NO  Molecular Weight:  101.15  Molecular Structure:
Bon Acid;2-hydroxy-3-naphthoic Acid
Bon Acid;2-hydroxy-3-naphthoic Acid Products Name:  BON ACID ;2-Hydroxy-3-Naphthoic Acid  Cas No.:  92-70-6  Molecular Formula:  C11H8O3  Molecular Weight:  188.18  Molecular Structur...
7-methoxy-1-naphthylacetonitrile
7-methoxy-1-naphthylacetonitrile Products Name:  7-Methoxy-1-naphthylacetonitrile  Cas No.:    Molecular Formula:  C13H11NO  Molecular Weight:  197.23  Molecular Structure:
1-(4-(1-phenethyl-1h-imidazole-2-carbonyl)piperidin-1-yl)ethanone
1-(4-(1-phenethyl-1h-imidazole-2-carbonyl)piperidin-1-yl)ethanone Products Name:  1-(4-(1-PHENETHYL-1H-IMIDAZOLE-2-CARBONYL)PIPERIDIN-1-YL)ETHANONE  Cas No.:    Molecular Formula:  C19H23N3O2  Molecular Weight:  3...
(r)-3-aminopiperidine Dihcl
(r)-3-aminopiperidine Dihcl Products Name:  (R)-3-Aminopiperidine dihcl  Cas No.:    Molecular Formula:  C5H14Cl2N2  Molecular Weight:  173.08  Molecular Structure:
Cyclooctanone
Cyclooctanone Products Name:  Cyclooctanone  Cas No.:  502-49-8  Molecular Formula:  C8H14O  Molecular Weight:  126.20  Molecular Structure:
4-amino Benzene Sulfonamide
4-amino Benzene Sulfonamide Products Name:  4-Amino Benzenesulfonamide  Cas No.:  63-74-1  Molecular Formula:  C6H8N2O2S  Molecular Weight:  172.2  Molecular Structure:
3-(3-trifluoromethylphenyl)propionic Acid
3-(3-trifluoromethylphenyl)propionic Acid Products Name:  3-(3-Trifluoromethylphenyl)propionic acid  Cas No.:  585-50-2  Molecular Formula:  C10H9F3O2  Molecular Weight:  218.17  Molecular ...
(s)-2-benzyl-n,n-dimethylaziridine-1-sulfonamide
(s)-2-benzyl-n,n-dimethylaziridine-1-sulfonamide Products Name:  (S)-2-Benzyl-N,N-dimethylaziridine-1-sulfonamide  Cas No.:    Molecular Formula:  C11H16N2O2S  Molecular Weight:  240.32  Molecular...
2,3-dihydrobenzofuran
2,3-dihydrobenzofuran Products Name:  2,3-Dihydrobenzofuran  Cas No.:  496-16-2  Molecular Formula:  C8H8O  Molecular Weight:  120.15  Molecular Structure:
3-hydroxy-n-methyl-3-phenyl-propylamine
3-hydroxy-n-methyl-3-phenyl-propylamine Products Name:  3-Hydroxy-N-methyl-3-phenyl-propylamine  Cas No.:  42142-52-9  Molecular Formula:  C10H15NO  Molecular Weight:  165.23  Molecular S...
(e)-3-[3′-(4-fluorophenyl)-1′-(1-methylethyl)-1h-indol-2-yl]-2-propnal
(e)-3-[3′-(4"-fluorophenyl)-1′-(1"-methylethyl)-1h-indol-2"-yl]-2-propnal Products Name:  (E)-3-[3'-(4"-Fluorophenyl)-1'-(1"-methylethyl)-1H-indol-2"-yl]-2-propnal  Cas No.:  93957-50-7  Molecular Formula:  C20H18FNO  Mol...
5-methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone
5-methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone Products Name:  5-Methoxy-1-[4-(trifluoromethyl)phenyl]-1- pentanone  Cas No.:  61718-80-7  Molecular Formula:  C13H15F3O2  Molecular Weight:  260...
1,1-cyclohexane Diacetic Acid
1,1-cyclohexane Diacetic Acid Products Name:  1,1-Cyclohexane Diacetic Acid  Cas No.:  4355-11-7  Molecular Formula:  C10H16O4  Molecular Weight:  200.23  Molecular Structure:
Inosine (single Impurity ≤0.1%, High Purity)
Inosine (single Impurity ≤0.1%, High Purity) Products Name:  Inosine (single impurity ≤0.1%, high purity)  Cas No.:  58-63-9  Molecular Formula:  C10H12N4O5  Molecular Weight:  268.23  Mole...
(s)-2-aminobutyramide Hydrochloride
(s)-2-aminobutyramide Hydrochloride Products Name:  (S)-2-Aminobutyramide hydrochloride  Cas No.:  7682-20-4  Molecular Formula:  C4H10N2O.HCl;C4H11ClN2O  Molecular Weight:  138.6  Mo...