What CKS Do

chemoled.com , A CMO and CDMO Team.

Quality vendor for many customs all over the world. Main Products:

N,N,N,N-Tetrakis(4-aminophenyl)-1,4-phenylenediamine 3283-07-6

N,N-Diphenylbenzidine 531-91-9

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About Us

chemoled.com is a CMO and CDMO team, owned by King-Pharm, which also includes Chemsigma, quality vendor for many customs all over the world. Now we can supply: N,N,N,N-Tetrakis(4-aminophenyl)-1,4-phenylenediamine 3283-07-6 N,N-Diphenylbenzidine 531-91-9

Order Fendizoic Acid [84627-04-3]

Order 2,3-Diaminomaleonitrile DAMN [1187-42-4]

Order Tetraethyl P-Xylylenediphosphonate [4546-04-7]

Order 5-Bromo-2,4-dichloropyrimidine [36082-50-5]

Order 5-Amino-4,6-dichloro-2-methylpyrimidine [39906-04-2]

Order 7H-Pyrrolo[2,3-d]pyrimidine-2,4-diol [39929-79-8]

Order Diethyl Oxalacetate, Sodium Salt [40876-98-0]

Order Diglycolic acid [110-99-6]

Order 5-Ethylthio-1H-Tetrazole(ETT) [89797-68-2]

Order 2,3-Dimethyl-2,3-Dinitrobutane [3964-18-9]

News & Events
Contact Us

CKS R&D Center Life&Science Innovation Park, Qixia District, 210046 Nanjing, China +86-25-5874 8998


Products Today

Order Tetraethyl P-Xylylenediphosphonate [4546-04-7]

Order N,N,N',N'-Tetrakis(4-aminophenyl)-1,4-phenylenediamine [3283-07-6]

Order N,N'-Diphenylbenzidine [531-91-9]

Our Companies: Nanjing King-Pharm Co., Ltd. CMX International  CKS Technology Co., Ltd. CMX International CMX International