A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
2,5-Dioxo-3-sulfo-1-pyrrolidinyl 6-[[5-(hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl)-1-oxopentyl]amino]hexanoate sodium salt (1:1)
It is a water-soluble, amine-reactive biotinylation reagent designed for labeling proteins, antibodies, and other primary amine-containing molecules. It forms stable amide bonds with primary amines (e.g., lysine residues or N-termini of proteins) via its NHS ester group, enabling irreversible labeling. The reagent is particularly useful for cell-surface protein labeling due to its cell-impermeable properties, making it ideal for plasma membrane protein studies. It is widely used in applications such as protein purification, detection (ELISA, Western blot), and immunoassays. Alternative Names: Hexanoic acid, 6-[[5-(hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl)-1-oxopentyl]amino]-, 2,5-dioxo-3-sulfo-1-pyrrolidinyl ester, sodium salt (1:1); 3-Pyrrolidinesulfonic acid, 1-[[6-[[5-(hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl)-1-oxopentyl]amino]-1-oxohexyl]oxy]-2,5-dioxo-, monosodium salt; Biotinamidohexanoic acid 3-sulfo-N-hydroxysuccinimide ester sodium salt; 2,5-Dioxo-1-((6-(5-(2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)hexanoyl)oxy)pyrrolidine-3-sulfonate sodium salt. Grades: ≥90%. CAS No. 127062-22-0. Molecular formula: C20H29N4NaO9S2. Mole weight: 556.58.
2,5-Dioxo-7-phenyl-1,2,5,6,7,8-hexahydro-quinoline-3-carboxylic acid. CAS No. 106551-78-4. Product ID: ACM106551784. Alfa Chemistry - ISO 9001:32057 Certified.
2,5-dioxopiperazine hydrolase
Highly specific; does not hydrolyse other dioxopiperazines, glycylglycine, proteins or barbiturates. Group: Enzymes. Synonyms: cyclo(Gly-Gly) hydrolase; cyclo(glycylglycine) hydrolase. Enzyme Commission Number: EC 3.5.2.13. CAS No. 97599-45-6. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4496; 2,5-dioxopiperazine hydrolase; EC 3.5.2.13; 97599-45-6; cyclo(Gly-Gly) hydrolase; cyclo(glycylglycine) hydrolase. Cat No: EXWM-4496.
2,5-Dioxopyrrolidin-1-yl 2-azidoacetate
2,5-Dioxopyrrolidin-1-yl 2-azidoacetate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
2,5-Dioxopyrrolidin-1-yl 3-((tert-butoxycarbonyl)amino)propanoate (Boc-Beta-Ala-OSu) is a PROTAC linker that can be used in the synthesis of PROTACs. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Boc-Beta-Ala-OSu. CAS No. 32703-87-0. Pack Sizes: 5 g; 10 g; 25 g; 50 g; 100 g. Product ID: HY-W095737.
2,5-Dioxopyrrolidin-1-yl 3-(tritylthio)propanoate
2,5-Dioxopyrrolidin-1-yl 3-(tritylthio)propanoate, a multifaceted chemical compound, plays a pivotal role in drug synthesis, specifically in the development of angiotensin converting enzyme inhibitors. In addition to its significance in this domain, it functions as a valuable building block in drug development for maladies such as hypertension, heart failure, and diabetes. Its diverse utilization and multifarious potential thereby make it a crucial focus of drug research. Alternative Names: 1-[1-oxo-3-[(triphenylmethyl)thio]propoxy]-2,5-Pyrrolidinedione; Mpa(Trt)-Osu. CAS No. 129431-12-5. Molecular formula: C26H23NO4S. Mole weight: 445.533.
2,5-Dioxopyrrolidin-1-yl hept-6-ynoate is an amine reactive four carbon reagent that can be used for derivatizing peptides, antibodies, amine coated surfaces etc. The alkyne group reacts with azide-bearing compounds or biomolecules in copper catalyzed Click Chemistry reactions. Uses: Scientific research. Category: Signaling pathways. CAS No. 917222-23-2. Pack Sizes: 250 mg; 500 mg; 1 g. Product ID: HY-W451405.
An impurity of Sacubitril, which is an antihypertensive. The combination drug of sacubitril and valsartan is used for heart failure. Alternative Names: (2R,4S)-5-Biphenyl-4-yl-4-(2,5-dioxopyrrolidin-1-yl)-2-methylpentanoic acid ethyl ester. CAS No. 1038924-97-8. Molecular formula: C24H27NO4. Mole weight: 393.483.
2,5-Dioxopyrrolidine Sacubitril
Sacubitril Impurity 2 is an impurity of Sacubitril (S080895) which is an antihypertensive drug used in combination with valsartan. Group: Biochemicals. Grades: Highly Purified. CAS No. 1038924-97-8. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C24H27NO4, Molecular Weight: 393.48. US Biological Life Sciences.
This enzyme belongs to the family of oxidoreductases, specifically those acting on the aldehyde or oxo group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is 2,5-dioxopentanoate:NADP+ 5-oxidoreductase. Other names in common use include 2-oxoglutarate semialdehyde dehydrogenase, and alpha-ketoglutaric semialdehyde dehydrogenase. This enzyme participates in ascorbate and aldarate metabolism. Group: Enzymes. Synonyms: 2-oxoglutarate semialdehyde dehydrogenase; α-ketoglutaric semialdehyde dehydrogenase. Enzyme Commission Number: EC 1.2.1.26. CAS No. 37250-92-3. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1132; 2,5-dioxovalerate dehydrogenase; EC 1.2.1.26; 37250-92-3; 2-oxoglutarate semialdehyde dehydrogenase; α-ketoglutaric semialdehyde dehydrogenase. Cat No: EXWM-1132.
2,5-Diphenyl-2H-pyrazole-3-carboxylic acid 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
2,5-Diphenylbenzene-1,4-dicarboxylic acid
2,5-Diphenylbenzene-1,4-dicarboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 13962-92-0. Pack Sizes: 100mg, 250mg. Molecular Formula: C20H14O4, Molecular Weight: 318.32. US Biological Life Sciences.
Worldwide
2,5-Diphenylfuran
White crystalline powder, 99%. CAS No. 955-83-9. Pack Sizes: Typically in stock: 5g, 25g. Mole weight: 220.27. MP/BP: M.P. 84-85. Order No: FR-1006.
Frinton Laboratories
2,5-Diphenyl furan
2,5-Diphenyl furan. CAS No: 955-83-9
Sarchem Laboratories New Jersey NJ
2,5-Diphenyloxazole
2,5-Diphenyloxazole. Uses: For analytical and research use. Alternative Names: DPO; PPO. CAS No. 92-71-7. Molecular formula: C15H11NO. Mole weight: 221.26. Purity: >99.0%(HPLC)(N). Catalog: APB92717.
2,5-Diphenyloxazole
2,5-Diphenyloxazole is an organic scintillator, as well as a useful research chemical. Alternative Names: Oxazole, 2,5-diphenyl-; DPO; DPO (scintillator); NSC 24856; NSC 49168; PPO; PPO (scintillator); Tritosol. Grades: ≥98%. CAS No. 92-71-7. Molecular formula: C15H11NO. Mole weight: 221.25.
2,5-Ditert-butyl-1h-indole-3-carbaldehyde is used in the synthesis of pharmaceuticals. Building block. Group: Biochemicals. Grades: Highly Purified. CAS No. 590347-37-8. Pack Sizes: 100mg, 250mg. Molecular Formula: C17H23NO, Molecular Weight: 257.37. US Biological Life Sciences.
Worldwide
2,5-Di-tert-butyl-4-methoxyphenol
2,5-Di-tert-butyl-4-methoxyphenol. Group: Biochemicals. Alternative Names: 2,5-Bis-(1,1-dimethylethyl)-4-methoxyphenol; 2,5-Di-tert-Butyl-4-hydroxyanisole. Grades: Highly Purified. CAS No. 1991-52-2. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: CH3OC6H2[C(CH3)3]2OH. US Biological Life Sciences.
100g Pack Size. Group: Building Blocks, Organics. Formula: C14H22O2. CAS No. 88-58-4. Prepack ID 76997126-100g. Molecular Weight 222.32. See USA prepack pricing.
2,5-Di-tert-butylhydroquinone
25g Pack Size. Group: Building Blocks, Organics. Formula: C14H22O2. CAS No. 88-58-4. Prepack ID 76997126-25g. Molecular Weight 222.32. See USA prepack pricing.
2,5-Di-tert-butyl hydroquinone
Di-tert-butyl hydroquinone. CAS No. 1948-33-0. Categories: tert-butylhydroquinone.
Pennsylvania PA
2,5-Di-tert-bUtylhydroqUinone
2,5-Di-tert-bUtylhydroqUinone. Group: Biochemicals. Grades: Highly Purified. CAS No. 88-58-4. Pack Sizes: 500g, 1kg, 2kg, 5kg, 10kg. US Biological Life Sciences.
Worldwide
2,5-Di-tert-butylnitrobenzene
White crystalline, 98%. CAS No. 3463-35-2. Pack Sizes: Typically in stock: 2g, 10g. Mole weight: 235.33. MP/BP: M.P. 81-84. Order No: FR-2052.
Frinton Laboratories
2,5-Di-tert-butylnitrobenzene
2,5-Di-tert-butylnitrobenzene (CAS# 3463-35-2) is a useful research chemical. Alternative Names: 1,4-ditert-butyl-2-nitrobenzene. CAS No. 3463-35-2. Molecular formula: C14H21NO2. Mole weight: 235.32.
2,5-Di(Tert-butylperoxy)2,5-dimethyl-3-hexyne
2,5-Di(Tert-butylperoxy)2,5-dimethyl-3-hexyne. CAS No: 1068-27-5
Sarchem Laboratories New Jersey NJ
2,5-di-tert-Butylphenol
2,5-di-tert-Butylphenol. Alternative Names: 2,5-DI-TERT-BUTYLPHENOL; 2,5-bis(1,1-dimethylethyl)-pheno; 2,5-bis(1,1-dimethylethyl)-Phenol; Phenol, 2,5-di-tert-butyl-; DI-TERT-BUTYLPHENOL; Phenol, 2,5-bis(1,1-dimethylethyl. CAS No. 5875-45-6. Molecular formula: C14H22O. Mole weight: 206.32.
2,5-Di-Tertiary Butyl Hydroquinone
2,5-Di-Tertiary Butyl Hydroquinone. CAS No. 88-58-4. Molecular formula: C14H22O2.