The company has achieved ISO9001-2008 quality management system certification; ISO14001-2004 environmental management system certification;
Beijing Chengyu Specialty Chemical Co., Ltd. Beijing Chengyu Specialty Chemical Co., Ltd. English
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ADD:Shilou Town, Fangshan District, Beijing
Indole and its derivatives
Quinoline and its derivatives
Imidazole and its derivatives
Functional Materials
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Products name CAS Rn Chemical structure Order
A306 3-Methylindole 83-34-1 3-甲基吲哚 Order
A404 4-Fluoroindole 387-43-9 4-氟吲哚 Order
A403 4- Bromoindole 52488-36-5 4-溴吲哚 Order
A402 4-Nitroindole 4769-97-5 4-硝基吲哚 Order
A401 4-Hydroxyindole 2380-94-1 4-羟基吲哚 Order
A521 5-Fluoro-2-methylindole 399-72-4 5-氟-2-甲基吲哚 Order
A524 5-Fluoro-2-methyl-1H-indole-3-carbaldehyde 815586-68-6 5-氟-2-甲基吲哚-3-甲醛 Order
A504 5-Fluoroindole 399-52-0 5-氟吲哚 Order
A518 5-Fluoro-2-oxindole 56341-41-4 5-氟吲哚-2-酮 Order
A510 5-Aminoindole 5192-03-0 5-氨基吲哚 Order

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