About Company
- Legal Name: CHANGZHOU XIAQING TECHNOLOGICAL CO.，LTD.
- International Name: 常州夏青科技有限公司 (Changzhou Xiaqing Technological Co., Ltd.), Changzhou, Jiangsu, China
- Brand / Trade Name: Xiaqing
- Registered country: China
- Address: Jiangsu
Description:
Changzhou Xiaqing Technological Co., Ltd, established in 1994, manufactures and trades chiral intermediates and specialized reagents for markets worldwide. The company's technical capabilities span esterification, ammoniation, coupling, diazotization, halogen-exchange, Grignard, nitrosation, cyclization, hydrogenation, hydrolysis, cyano, Arbuzov, Friedel-Crafts alkylation, Pictet-Spengler, Hofmann degradation and Bischler-Napieralski isoquinoline synthesis reactions.
Business Activities
Laboratory Chemicals, Solvents & Reference Standards
SupplierManufacturer
Pharma Chemicals
Custom Synthesis ProviderManufacturer
Sales Markets
- Eastern Europe: Belarus, Bulgaria, Czech Republic, Hungary, Moldova, Poland, Romania, Slovakia
- Central America: Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama
- South America: Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Falkland Islands, French Guiana, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela
Key Products/Services
- Contract & Outsourcing Services: Custom Synthesis
- Laboratory Chemicals, Solvents & Reference Standards: Isopropyl nitrite CAS: 541-42-4, L-Methionine methyl ester hydrochloride/Methyl L-methionate hydrochloride CAS: 2491-18-1, tert-Butyl L-valinate CAS: 13211-31-9, 1,3,3-Trimethyl-2-methyleneindoline CAS: 118-12-7, 1-Methyl-1,2,3,4-tetrahydroisoquinoline CAS: 4965-09-7, 1-methyl-1,2,3,4-Tetrahydroisoquinoline HCL, 1,2,3,4-Tetrahydroisoquinoline CAS: 91-21-4, 1,3-Cycloheptanedione/Cycloheptane-1,3-dione CAS: 1194-18-9, 2-Amino-2-methylpropanoic acid benzyl CAS: 55456-40-1, 2-Heptanol/Isoheptanol(Cloquintocet-mexyl intermediate) CAS: 543-49-7, 2-Heptanone CAS: 110-43-0, 2-Octanone CAS: 111-13-7, 2,3,3-Trimethyl-4.5-benzo-3H-Indole/TMBI CAS: 41532-84-7, 2,3,3-Trimethylindolenine/2,3,3-Trimethyl-3H-indole CAS: 1640-39-7, 3,4-Dimethoxy-L-phenylalanine CAS: 32161-30-1, 3,5-Heptanedione CAS: 7424-54-6, 5-Carboxy-8-hydroxyquinoline CAS: 5852-78-8, 6,7-Dimethoxy-3,4-dihydroisoquinoline hydrochloride CAS: 20232-39-7, Amyl Acetate CAS: 628-63-7, beta-Alanine tert-butyl ester hydrochloride CAS: 58620-93-2, Boc-D-2-Abu-OH/(R)-N-Boc-2-aminobutyric acid CAS: 45121-22-0, Boc-D-Glu-OBzl/Boc-D-glutamic acid 1-benzyl ester CAS: 34404-30-3, Boc-Glu(OtBu)-OH/Boc-L-glutamic acid 5-tert-butyl ester CAS: 13726-84-6, D-Alanine tert-butyl ester hydrochloride/H-D-Ala-OtBu.HCl CAS: 59531-86-1, D-Valine tert-butyl ester hydrochloride/H-D-Val-OtBu.HCl CAS: 104944-18-5, Diallyl maleate CAS: 999-21-3, Dibutyl Maleate CAS: 105-76-0, Dimethyl Adipate( plasticizer) CAS: 627-93-0, Dimethyl Succinate CAS: 106-65-0, DL-2-Octanol/Octan-2-ol/Hexyl methyl carbinol CAS: 123-96-6, Ethyl Bromoacetate(penicillin/cephalosporin intermediate) CAS: 105-36-2, ETHYL GLUTARYL CHLORIDE CAS: 5205-39-0, Glutaric acid monomethyl ester/Methyl hydrogen glutarate CAS: 1501-27-5, Glycine tert butyl ester hydrochloride CAS: 27532-96-3, Hexamethylacetone/2,2,4,4-Tetramethylpentan-3-one CAS: 815-24-7, Isoamyl nitrite CAS: 110-46-3, Isobutyl Nitrite CAS: 542-56-3, Isooctyl acetate/2-Ethylhexyl acetate CAS: 103-09-3/31565-19-2, L-Alanine 3,3-dimethylbutan-1-ol ester HCl, L-Alanine cyclohexyl ester hydrochloride CAS: 41324-79-2, L-Alanine hexyl ester HCl, L-Alanine pentyl ester HCl, L-Alanine tert-butyl ester hydrochloride CAS: 13404-22-3, L-Glutamic acid 5-tert-butyl ester CAS: 2419-56-9, L-Glutamic acid diethyl ester hydrochloride CAS: 1118-89-4, L-Glutamic acid dimethyl ester hydrochloride CAS: 23150-65-4, L-Isoleucine tert-butyl ester hydrochloride CAS: 69320-89-4, L-Leucine pentyl ester HCl, L-Leucine tert-butyl ester hydrochloride CAS: 2748-02-9, L-Phenylalanine tert-butyl ester hydrochloride CAS: 15100-75-1, L-Tyrosine tert-butyl ester/tert-Butyl L-tyrosinate CAS: 16874-12-7, L-Valine ethyl ester hydrochloride/Ethyl L-valinate hydrochloride CAS: 17609-47-1, L-Valine methyl ester hydrochloride/Valsartan intermediate CAS: 6306-52-1, Magnesium tert-butoxide/Tenofovir intermediate CAS: 32149-57-8, Malonyl chloride/Malonyl dichloride CAS: 1663-67-8, Methoxyacetic acid CAS: 625-45-6, Methoxyacetic Anhydride(5-Aza-2'-deoxycytidine intermediate) CAS: 19500-95-9, Methyl L-isoleucinate hydrochloride/L-Isoleucine methyl ester hydrochloride CAS: 18598-74-8, Methyl L-leucinate hydrochloride/L-Leucine methyl ester hydrochloride CAS: 7517-19-3, Methyl L-prolinate hydrochloride/L-Proline methyl ester hydrochloride CAS: 2133-40-6, Methyl L-tyrosinate hydrochloride/L-Tyrosine methyl ester hydrochloride CAS: 3417-91-2, mono-tert-Butyl malonate CAS: 40052-13-9, N-tert-Butylglycine hydrochloride/Tigecycline Intermediate CAS: 6939-23-7, Phenoxyacetic Anhydride CAS: 14316-61-1, Tert-butyl acetate CAS: 540-88-5, Tert-Butyl Bromoacetate CAS: 5292-43-3, Tert-Butyl Chloroacetate CAS: 107-59-5, Tert-Butyl Diethylphosphonoacetate CAS: 27784-76-5, tert-Butyl L-prolinate hydrochloride CAS: 5497-76-7, tert-Butyl methyl malonate/Methyl tert-butyl malonate CAS: 42726-73-8, Tert-Butyl Nitrite CAS: 540-80-7, tert-Butyl propiolate CAS: 13831-03-3
- Biological & Fermentation Ingredients: Protected amino acids
- Pharma Chemicals: Ethyl 3-ethoxypropionate(Polymer initiator) CAS: 763-69-9, Indole compounds, Isoquinoline compounds, Esters and ketones
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