# SixChem > SixChem is an online catalog of fine and specialty chemicals for laboratory research and bulk production. Every product page is identified by its CAS Registry Number and lists the chemical name, molecular formula, identifiers and synonyms where available. Prices and lead times are quoted on request; the catalog lists 20,000+ compounds. ## Site - [Home](https://6-chem.com/): featured products and categories - [About](https://6-chem.com/about): about SixChem - [Contact](https://6-chem.com/contact): inquiries, quotations and custom synthesis - [Sitemap](https://6-chem.com/sitemap.xml): complete list of product pages ## Product categories - [(1,2-d)thiazole](https://6-chem.com/product/category?catId=7740&pageNumber=1) - [(1,2-d)thiazolium](https://6-chem.com/product/category?catId=7750&pageNumber=1) - [(2,1-b)Thiazole](https://6-chem.com/product/category?catId=8130&pageNumber=1) - [Thiadiazolo(3,2-a)](https://6-chem.com/product/category?catId=17500&pageNumber=1) - [BenzoThiadiazole](https://6-chem.com/product/category?catId=34730&pageNumber=1) - [BenzoThiazole](https://6-chem.com/product/category?catId=34740&pageNumber=1) - [Benzo()Thiazole](https://6-chem.com/product/category?catId=34940&pageNumber=1) - [Thiadiazolo](https://6-chem.com/product/category?catId=58130&pageNumber=1) - [Thiazolo](https://6-chem.com/product/category?catId=58140&pageNumber=1) - [()Thiadiazole](https://6-chem.com/product/category?catId=58480&pageNumber=1) - [()Thiazole](https://6-chem.com/product/category?catId=58490&pageNumber=1) - [Thiadiazole](https://6-chem.com/product/category?catId=58920&pageNumber=1) - [Thiazole](https://6-chem.com/product/category?catId=58930&pageNumber=1) - [Thiazolol](https://6-chem.com/product/category?catId=59630&pageNumber=1) - [ChloroThiazol](https://6-chem.com/product/category?catId=60460&pageNumber=1) - [BromoThiazol](https://6-chem.com/product/category?catId=61040&pageNumber=1) - [AminoThiazol](https://6-chem.com/product/category?catId=61570&pageNumber=1) - [Thiazolidin](https://6-chem.com/product/category?catId=62870&pageNumber=1) - [Thiazolidine](https://6-chem.com/product/category?catId=62880&pageNumber=1) - [Thiazolidinyl](https://6-chem.com/product/category?catId=62890&pageNumber=1) - [Thiazolidinone](https://6-chem.com/product/category?catId=62990&pageNumber=1) - [Thiazol-3-ium](https://6-chem.com/product/category?catId=70078&pageNumber=1) - [Thiazol-1-ium](https://6-chem.com/product/category?catId=70079&pageNumber=1) - [Benzisothiazole](https://6-chem.com/product/category?catId=70080&pageNumber=1) ## Example products - [2-methyl-5-nitro-1H-imidazole-1-ethyl methanesulphonate (CAS 30746-54-4)](https://6-chem.com/products/30746-54-4-2-methyl-5-nitro-1h-imidazole-1-ethyl-methanesulphonate) - [5-NITRO-2-(2-PYRIDYLTHIO)BENZALDEHYDE (CAS 175278-54-3)](https://6-chem.com/products/175278-54-3-5-nitro-2-2-pyridylthio-benzaldehyde) - [2-AMINO-4-(2-METHYLPROPYL)PHENYL BORONIC ACID (CAS 153624-54-5)](https://6-chem.com/products/153624-54-5-2-amino-4-2-methylpropyl-phenyl-boronic-acid) - [Pyridine-2-boronic acid dimethyl ester (CAS 136805-54-4)](https://6-chem.com/products/136805-54-4-pyridine-2-boronic-acid-dimethyl-ester) - [1-((2-Nitrophenyl)sulfonyl)piperidine-2-carboxylic acid (CAS 130178-54-0)](https://6-chem.com/products/130178-54-0-1-2-nitrophenyl-sulfonyl-piperidine-2-carboxylic-acid) - [NUGENT'S REAGENT (CAS 60955-54-6)](https://6-chem.com/products/60955-54-6-nugent-s-reagent) - [TANTALUM(V) 2,2,2-TRIFLUOROETHOXIDE (CAS 13053-54-8)](https://6-chem.com/products/13053-54-8-tantalum-v-2-2-2-trifluoroethoxide) - [1-BUTYRYLIMIDAZOLE (CAS 4122-54-7)](https://6-chem.com/products/4122-54-7-1-butyrylimidazole) - [2-(4-ETHYLPIPERAZIN-1-YLMETHYL)BENZOIC ACID (CAS 914349-54-5)](https://6-chem.com/products/914349-54-5-2-4-ethylpiperazin-1-ylmethyl-benzoic-acid) - [4-TOLYLPHOSPHINE (CAS 53772-54-6)](https://6-chem.com/products/53772-54-6-4-tolylphosphine) - [5-(1-METHYL-CYCLOPROPYL)-7-TRIFLUOROMETHYL-4,5,6,7-TETRAHYDRO-PYRAZOLO(1,5-A)PYRIMIDINE-2-CARBOXYLIC ACID (CAS 436088-54-9)](https://6-chem.com/products/436088-54-9-7-trifluoromethyl-4-5-6-7-tetrahydro-pyrazolo-1-5-a-pyrimidine-2-carboxylic-acid) - [5-(4-CHLORO-PHENYL)-4-(2-METHOXY-ETHYL)-4H-(1,2,4)TRIAZOLE-3-THIOL (CAS 26438-54-0)](https://6-chem.com/products/26438-54-0-5-4-chloro-phenyl-4-2-methoxy-ethyl-4h-1-2-4-triazole-3-thiol) - [2,3,3a,4,7,7a-hexahydro-alpha-methyl-4,7-methano-1H-indene-5-propionaldehyde (CAS 94231-54-6)](https://6-chem.com/products/94231-54-6-2-3-3a-4-7-7a-hexahydro-alpha-methyl-4-7-methano-1h-indene-5-propionaldehyde) - [5-(P-NITROPHENYL)-1-PHENYLIMIDAZOLE (CAS 61278-54-4)](https://6-chem.com/products/61278-54-4-5-p-nitrophenyl-1-phenylimidazole) - [Acetamide,2-amino-N-(3-oxo-4-isoxazolidinyl)- (CAS 729548-54-3)](https://6-chem.com/products/729548-54-3-acetamide-2-amino-n-3-oxo-4-isoxazolidinyl) - [5,7-OCTADECADIYNOIC ACID (CAS 136667-54-4)](https://6-chem.com/products/136667-54-4-5-7-octadecadiynoic-acid) - [5-AMINO-1-PHENYL-1H-PYRAZOLE-4-CARBOHYDRAZIDE (CAS 58046-54-1)](https://6-chem.com/products/58046-54-1-5-amino-1-phenyl-1h-pyrazole-4-carbohydrazide) - [N-HEXYL N-OCTYL ETHER (CAS 17071-54-4)](https://6-chem.com/products/17071-54-4-n-hexyl-n-octyl-ether) - [5-CHLORO-2-(METHYLTHIO)ANILINE (CAS 16423-54-4)](https://6-chem.com/products/16423-54-4-5-chloro-2-methylthio-aniline) - [beciparcil (CAS 130782-54-6)](https://6-chem.com/products/130782-54-6-beciparcil)