74 B-1 Suppliers
HANGZHOU LEAP CHEM CO., LTD.
CN5 YRS
Trader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives
LEAPChem is a specialized fine chemical supplier for research, development and p
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Certifications:
ISO
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![3,8,10-Trihydroxy-6-(2-methyl-1-propenyl)-6H,7H-[1]benzopyrano[4,3-b][1]benzopyran-7-one](https://file.echemi.com/fileManage/upload/cas/93/5e04100b-5621-4402-a81a-e0874430337a.gif "3,8,10-Trihydroxy-6-(2-methyl-1-propenyl)-6H,7H-[1]benzopyrano[4,3-b][1]benzopyran-7-one")
3,8,10-Trihydroxy-6-(2-methyl-1-propenyl)-6H,7H-[1]benzopyrano[4,3-b][1]benzopyran-7-one
CAS NO.: 145643-96-5
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CHEMLYTE SOLUTIONS CO.,LTD
CN3 YRS
Manufactory Supplier of Di-tert-Butyl malonate
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Total Employees:
11-50
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![10-Methyl-6,9,11-trihydroxy[1]benzopyrano[3,4-b][1]benzopyran-12(6H)-one](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220811/9f1653bf0e85489cbc24a40615da9f0b.png "10-Methyl-6,9,11-trihydroxy[1]benzopyrano[3,4-b][1]benzopyran-12(6H)-one")
Shaanxi Dideu Medichem Co. Ltd
CN4 YRS
Manufactory Supplier of Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst,Chemical Materials,Chem&Pharm Intermediates,Organic Intermediates,Feed Additive
Dideu always take
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Total Employees:
Above 1000
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Certifications:
ISO Certificate,REACH
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![Benzenepropanoic acid, b-[1-(diethylamino)ethyl]- 99% Dideu-90020692 Dideu](https://file.echemi.com/fileManage/upload/goodpicture/20230302/nsc19733-99-dideu_b20230302143253610.jpg "Benzenepropanoic acid, b-[1-(diethylamino)ethyl]- 99% Dideu-90020692 Dideu")
Henan Lihao Chem Plant Limited
CN5 YRS
Trader Supplier of PVC resin,pvc paste resin,melamine
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Total Employees:
11-50
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![high qualityBoronic acid, B,B'-[1-cyclopentene-1,2-diylbis(5-methyl-4,2-thiophenediyl)]bis 99% transparent liquid KANBEI](https://file.echemi.com/fileManage/upload/goodpicture/20221027/high-quality-1-perfluorohexyloctane-99-transparent-liquid-kanbei_b20221027164807639.jpg "high qualityBoronic acid, B,B'-[1-cyclopentene-1,2-diylbis(5-methyl-4,2-thiophenediyl)]bis 99% transparent liquid KANBEI")
Hangzhou Go Top Peptide Biotech Co.,Ltd.
CN6 YRS
Manufactory Supplier of Pharmaceutical Peptide,Cosmetic peptide,Custom peptides,API polypeptide,Amino acids and derivatives
Hangzhou Go Top Peptide Biotech , established in 2014, is a technology-based peptide company and a National High-tech Enterprise located in Hangzhou of China. It is also the governing unit of Peptide Branch of China Biochemical Pharmaceutical Industry Association.
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Total Employees:
51-100
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Henan Ouber Technology Co., Ltd.
CN6 YRS
Manufactory Supplier of OLED intermedaites,Pharmaceutical intermediates,Ligands and catalysts
Henan Ouber Technology Co., Ltd. is an innovative enterprise whose main business is the development and sales of OLED intermediates , pharmaceutical intermediates, ligands and catalysts.
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Total Employees:
11-50
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![1,7,7-triphenylfluoreno[4,3-b][1]benzofuran / 2766755-20-6](https://file.echemi.com/fileManage/upload/goodpicture/20241028/1-7-7-triphenylfluoreno4-3-b1benzofuran-2766755-20-6_b20241028153405546.jpg "1,7,7-triphenylfluoreno[4,3-b][1]benzofuran / 2766755-20-6")
BOC Sciences
US9 YRS
Trader Supplier of nucleotides,APIs,carbohydrates,nucleosides,stem cell molecule,inhibitors,ADCs,chiral compounds,building blocks,natural compounds,GMP Products
BOC Sciences is a leading Trader supplier of Pseudouridine, 1-Methylpseudouridine, Polyquaternium 1 based in America. With a commitment to quality and customer satisfaction, BOC Sciences has become a trusted name in the industry. Our product line includes a range of high-quality
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Amitychem
CN6 YRS
Manufactory Supplier of chemicals
Amitychem Corporation was formed in 2007 as an alternative to the major suppliers in the chemical industry so customer
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Total Employees:
11-50
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Certifications:
ISO,sgs
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![1-(5,6-dihydrobenzo[b][1]benzazepin-11-yl)ethanone](https://file.echemi.com/fileManage/upload/cas/112/900766c8-a4d2-48aa-960f-009ea5f04d6c.gif "1-(5,6-dihydrobenzo[b][1]benzazepin-11-yl)ethanone")
Nanjing Norris Pharm Technology Co., Ltd
CN4 YRS
Trader Supplier of OEM,API,pharmaceutical intermediates,CDMO
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Total Employees:
11-50
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![THIENO[3,2-B][1]BENZOTHIOPHENE-2-CARBOXYLIC ACID](https://file.echemi.com/fileManage/upload/cas/822/93f1313f-decf-11eb-89d6-0255ac100033.png "THIENO[3,2-B][1]BENZOTHIOPHENE-2-CARBOXYLIC ACID")
![Boronic acid,B-[1-(trifluoromethyl)ethenyl]-](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/c5d1c03c777240cfb8716d9a5cd20561.png "Boronic acid,B-[1-(trifluoromethyl)ethenyl]-")
Compound Net Biotechnology Inc.
CN2 YRS
Manufactory Supplier of 4-(Pentafluorothio)aniline,Pentafluoro,Pentafluorothio,Pentafluorosulfur,[4-(bromomethyl)phenyl]-pentafluoro-lambda6-sulfane,[4-(pentafluoro-sulfanyl)phenyl]acetic acid
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Total Employees:
11-50
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![521-78-8 (Z)-but-2-enedioic acid;3-(5,6-dihydrobenzo[b][1]benzazepin-11-yl)-N,N,2-trimethylpropan-1-amine](https://file.echemi.com/fileManage/upload/goodpicture/20240723/521-78-8-z-but-2-enedioic-acid3-5-6-dihydrobenzob1benzazepin-11-yl-n-n-2-trimethylpropan-1-amine_b20240723214021243.png "521-78-8 (Z)-but-2-enedioic acid;3-(5,6-dihydrobenzo[b][1]benzazepin-11-yl)-N,N,2-trimethylpropan-1-amine")
![21737-58-6 6,11-dihydrobenzo[b][1]benzazepin-5-one](https://file.echemi.com/fileManage/upload/goodpicture/20240724/21737-58-6-6-11-dihydrobenzob1benzazepin-5-one_b20240724021221792.png "21737-58-6 6,11-dihydrobenzo[b][1]benzazepin-5-one")
Kindchem Co., Ltd
CN4 YRS
Trader Supplier of API OLED Organic intermediate
Active as a professionally chemicals supplier, Kindchem(Nan
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Total Employees:
11-50
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XIAMEN EQUATION CHEMICAL CO.,LTD
CN7 YRS
Manufactory Supplier of chemicals
Welcome to XIAMEN EQUATION CHEMICAL CO.,LTD, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our cust
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Total Employees:
101-200
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![5,6a,7,12a-Tetrahydro-6a,10-dimethoxy[2]benzopyrano[4,3-b][1]benzopyran](https://file.echemi.com/fileManage/upload/category/ac71ac0d-8ef6-11ec-89e5-fa163ed06441.png "5,6a,7,12a-Tetrahydro-6a,10-dimethoxy[2]benzopyrano[4,3-b][1]benzopyran")
5,6a,7,12a-Tetrahydro-6a,10-dimethoxy[2]benzopyrano[4,3-b][1]benzopyran
CAS NO.: 14991-63-0
$0.1/KG EXW
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Chemsigma International Co., Ltd.
CN5 YRS
Trader Supplier of Bicyclo[2.2.1]Heptane-2-Carboxylic Acid,Tetramethylammonium acetate,6-Dimethylphenylsulfur Trifluoride,2,S-Tert-Butylmercapto-L-Cysteine,4'-Dicyclohexanedione monoethylene ketal,2-Iodobiphenyl,N-Acetyl-D-mannosamine,4-[(4-amino-5-bromo-6-chloro-2-pyrimidinyl)amino]-Benzonitrile,2,2-(4-Fluorophenyl)Oxirane,2-Di-N-Butyl-1,7-Pentamethyldihydrobenzofuran,8-Dibromodibenzothiophene,Cinnamyl Acetoacetate,4-Tert-Butyl-2,4,6-Dimethylphenylsulfur Trifluoride,3-Aminopyrazole,3-dimethylindazol-6-amine hydrochloride,4-Piperidinediol hydrochloride,5-Aminolevulinic acid hydrochloride,2-methoxy-4-cyanobenzaldehyde,6-Aminohexanoic Acid,4,3-Amino-6-methylbenzenesulfonamide,4-Tert-Butyl-2,2,Triethylenediamine,Phosphinic chloride,2,3-Propanediol,bis(1-methylethyl)-,2,Diethyl dibutylmalonate,6,4
Chemsigma International Co., Ltd. aims to provide high quality organic chemicals and services to customers around the world, currently involved in the fields of apis, pharmaceutical intermediates, biochemical chemicals, flavors, materials ch
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Total Employees:
11-50
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Certifications:
Business license
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JHECHEM CO LTD
CN5 YRS
Manufactory Supplier of BBiochemicals,Peptides,Silicones,Pharmaceuticals,Building blocks,Intermediates
JHECHEM CO LTD is a leading Trader supplier of Cesium carbonate based in Zhejiang, China. With a commitment to quality and customer satisfaction, JHECHEM CO LTD has become a trusted name in the industry. Our product line includes a range of high-quality Cesium carbonate, which ar
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Total Employees:
11-50
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![N,N-dimethyl-3-[3-(piperidin-1-ylmethyl)-5,6-dihydrobenzo[b][1]benzazepin-11-yl]propan-1-amine](https://file.echemi.com/fileManage/upload/cas/514/cb8ee53a-a2e1-4bd0-b95e-9e4b97a9c625.png "N,N-dimethyl-3-[3-(piperidin-1-ylmethyl)-5,6-dihydrobenzo[b][1]benzazepin-11-yl]propan-1-amine")
![2-[4-(3-benzo[b][1]benzazepin-11-ylpropyl)piperazin-1-yl]ethanol,dihydrochloride](https://file.echemi.com/fileManage/upload/cas/821/8c647e56-dd49-11eb-89d6-0255ac100033.png "2-[4-(3-benzo[b][1]benzazepin-11-ylpropyl)piperazin-1-yl]ethanol,dihydrochloride")
![1-(5,6-dihydrobenzo[b][1]benzothiepin-5-yl)-4-methylpiperazine](https://file.echemi.com/fileManage/upload/cas/821/67589069-dd49-11eb-89d6-0255ac100033.png "1-(5,6-dihydrobenzo[b][1]benzothiepin-5-yl)-4-methylpiperazine")
China Skyrun Industrial Co,,ltd
CN4 YRS
Trader Supplier of 2,3-Dimethylbutane,Nucleating agent,metal Sodium
China Skyrun Industrial Co,,ltd is a leading Trader supplier of 2,3-Dimethylbutane based in Hangzhou, Zhejiang, China. With a commitment to quality and customer satisfaction, China Skyrun Industrial Co,,ltd has become a trusted name in the industry. Our product line includes a ra
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Total Employees:
11-50
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Certifications:
FDA
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![naphtho[2,1-b][1]benzothiole](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/dc76e8de85a5452eb7197d1bc5f511e3.png "naphtho[2,1-b][1]benzothiole")
naphtho[2,1-b][1]benzothiole
CAS NO.: 205-43-6
$1/MT EXW
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Eon Biotech
GB4 YRS
Trader Supplier of Nootropics,Sarms,Peptides,API,Intermediates
Eon Biotech is a London-based trading and consulting company. We're thriving at the core of chemical trading and consulting market, offering top-notch trading, manufacturing, logistics and consulting services.
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Total Employees:
Less than 5
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Neostar United (Changzhou) Industrial Co
CN4 YRS
Trader Supplier of Climbazole
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Total Employees:
51-100
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Dayang Chem (Hangzhou) Co.,Ltd
CN3 YRS
Manufactory Supplier of N-Diethyl-m-toluamide,6-Methyluracil,Anisole,4-Dimethoxybenzoic acid,CS (lacrimator),Daucosterol,N,N-Formylmorpholine,Epichlorohydrin,Tetramethylguanidine,Dimethicone,3
CompanyDayang chem (Hangzhou) Co., Ltd.,which headquartered in Hangzhou, China, is a high-tech enterprise specialized in technical research, production, development and trade of chemical products. Dayang chem (Hangzhou) Co., Ltd retained the w
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Total Employees:
11-50
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Certifications:
Dangerous Chemicals Business License,Pesticide Business License,ISO 9001:2015
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![[2]Benzopyrano[4,3-b][1]benzopyran-5,7-dione](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/7efa570e94ac4f9f90d7d030bf27ec34.png "[2]Benzopyrano[4,3-b][1]benzopyran-5,7-dione")
Henan Fengda Chemical Co.,Ltd.
CN3 YRS
Manufactory Supplier of Pharmaceutical intermediate,Coating material,food additives,organic chemistry,OLED,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst,Chem&Pharm Intermediates,Organic Intermediates,Feed Additive,Electronic cleaning agent,fluorine chemistry,Rare metal derivatives,Cosmetics raw materials
Henan Fengda Chemical Co., Ltd. is specialized in the export of special fine chemicals, located in the High-tech Development Zone of Henan Province. Our company is dedicated to the research, d
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Total Employees:
11-50
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B-1-dibenzothienylBoronic acid
CAS NO.: 1245943-60-5
$1/KG EXW
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