A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
2',2''-Di-O-Me-c-diGMP is an analogue of c-diGMP, the bacterial second messenger, which selectively binds the c-diGMP class II riboswitch. It can be used to discriminate between class I and class II of c-diGMP-binding RNAs and to study RNA-based c-diGMP signalling. Synonyms: 2'- , 2''- O- (Di- methyl)- cyclic diguanosine monophosphate, sodium salt. Grade: ≥ 95% by HPLC. CAS No. 849214-02-4. Molecular formula: C22H28N10O14P2 (free acid). Mole weight: 718.5 (free acid).
2,2'-Di-O-Methyldivaricatic acid is a derivative of Divaricatic acid, a secondary metabolite produced by lichens of the genus Ramalina. Molecular formula: C23H28O7. Mole weight: 416.46.
2,2-Diphenyl-1-(1-pyrrolidinyl)ethanone, is an intermediate in the synthesis of rac-Moramide (M630200), which is an Analgesic (narcotic). Group: Biochemicals. Grades: Highly Purified. CAS No. 60678-46-8. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C18H19NO, Molecular Weight: 265.35. US Biological Life Sciences.
Worldwide
2,2-Diphenyl-1-(2,4,6-trinitrophenyl)hydrazinyl
250mg Pack Size. Group: Analytical Reagents, Building Blocks, Organics. Formula: C18H12N5O6. CAS No. 1898-66-4. Prepack ID 89995998-250mg. Molecular Weight 394.32. See USA prepack pricing.
2,2-Diphenyl-1-picrylhydrazyl
2,2-Diphenyl-1-picrylhydrazyl is a stable free radical molecule most commonly used as a tool to monitor chemical reactions involving radicals, most notably in antioxidant assay. Group: Biochemicals. Alternative Names: 2, 2-Diphenylpicryl hydrazyl; DPPH; DPPH Radical; Diphenylpicryl hydrazyl; N,N-Diphenyl-N'-picrylhydrazyl; 1,1-Diphenyl-2-picrylhydrazyl; 1,1-Diphenyl-2-picrylhydrazyl Radical; 2, 2-Diphenyl-1- (2, 4, 6-trinitrophenyl) hydrazinyl (DPPH radical); 2,2-Diphenyl-1-picrylhydrazyl; 2, 2-Diphenyl-1- (2, 4, 6-trinitrophenyl) hydrazyl; 2, 2-Diphenyl-1- (2, 4, 6-trinitrophenyl) hydrazinyl. Grades: Highly Purified. CAS No. 1898-66-4. Pack Sizes: 1g. Molecular Formula: C??H??N?O?, Molecular Weight: 394.32. US Biological Life Sciences.
2,2-Diphenyl 2- (1-Boc-3-pyrrolidinyl) acetonitrile is an intermediate used in the preparation of Darifenacin. Group: Biochemicals. Alternative Names: 3-(Cyanodiphenylmethyl)-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 1159977-31-7. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
2,2'-Diphenylazobenzene
2,2'-Diphenylazobenzene. CAS No. 13710-27-5. Product ID: ACM13710275. Alfa Chemistry - ISO 9001:32057 Certified.
2,2-Diphenylethylamine
2,2-Diphenylethylamine. Group: Biochemicals. Alternative Names: 1-Amino-2,2-diphenylethane. Grades: Highly Purified. CAS No. 3963-62-0. Pack Sizes: 10g, 25g. US Biological Life Sciences.
Worldwide
2,2-Diphenylethylamine 98+% (GC)
2,2-Diphenylethylamine 98+% (GC). Group: Biochemicals. Grades: GC. CAS No. 3963-62-0. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
2,2-Diphenylethyldimethylammonium chloride
2,2-Diphenylethyldimethylammonium chloride. Alternative Names: 2,2-diphenylethyldimethylammonium chloride;Polycain;Einecs 237-119-4;N,N-Dimethyl-2,2-diphenylethylamine hydrochloride. CAS No. 13636-10-7. Product ID: ACM13636107. Molecular formula: C16H19N.HCl. Mole weight: 261.7897. Alfa Chemistry - ISO 9001:32057 Certified.
2,2-Diphenylethyl isothiocyanate
2,2-Diphenylethyl isothiocyanate is an apoptosis pathway inhibitor, acting through the JNK-p53-caspase apoptotic cascade. Synonyms: Benzene, 1,1'-(2-isothiocyanatoethylidene)bis-; 1,1'-(2-Isothiocyanatoethylidene)bis[benzene]; 2,2-Diphenylethylisothiocyanate; 2-Isothiocyanato-1,1-diphenylethane; (2-Isothiocyanatoethane-1,1-diyl)dibenzene; SF5. Grade: ≥95%. CAS No. 34634-22-5. Molecular formula: C15H13NS. Mole weight: 239.34.
2,2-Diphenylglycine
An impurity of Phenytoin which is believed to protect against seizures by causing voltage-dependent block of voltage gated sodium channels. Grade: > 95%. CAS No. 3060-50-2. Molecular formula: C14H13NO2. Mole weight: 227.27.
2,2-Diphenylglycine
2,2-Diphenylglycine (Phenytoin USP Related Compound A 2,2-Diphenylglycine) is a decomposition product of Phenytoin (D491650), which reduces incidence of grand mal seizures; appears to stabilize excitable membranes perhaps through effects on Na+, K+, and Ca2+ channels. Group: Biochemicals. Grades: Highly Purified. CAS No. 3060-50-2. Pack Sizes: 1g, 5g. Molecular Formula: C14H13NO2. US Biological Life Sciences.
Worldwide
2,2-Diphenylpentanoic acid
2,2-Diphenylpentanoic acid. Group: Biochemicals. Alternative Names: 2,2-Diphenylvaleric acid; a-Phenyl-a-propyl-benzeneacetic acid; 2,2-Diphenyl-valeric acid. Grades: Highly Purified. CAS No. 841-32-7. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C17H18O2. US Biological Life Sciences.
Worldwide
2-[2-(Diphenylphosphino)ethyl]pyridine
2-[2-(Diphenylphosphino)ethyl]pyridine. Alternative Names: 1-(Diphenylphosphino)-2-(2-Pyridyl)Ethane. CAS No. 10150-27-3. Purity: 98%. Product ID: ACM10150273-2. Molecular formula: C19H18NP. Mole weight: 291.33. IUPAC Name: diphenyl(2-pyridin-2-ylethyl)phosphane. Alfa Chemistry - ISO 9001:32057 Certified.
2-[2-(Diphenylphosphino)phenyl]-1-methyl-1H-indole. Alternative Names: DB-059506, 2-[2-(diphenylphosphino)phenyl]-1-methyl-1H-Indole, 1067883-56-0. CAS No. 1067883-56-0. Purity: 96%. Product ID: ACM1067883560. Molecular formula: C27H22NP. Mole weight: 391.444042 [g/mol]. IUPAC Name: [2-(1-methylindol-2-yl)phenyl]-diphenylphosphane. Alfa Chemistry - ISO 9001:32057 Certified.
2,2-Diphenylpropane
2,2-Diphenylpropane. CAS No: 778-22-3
Sarchem Laboratories New Jersey NJ
2,2-Diphenylpropionitrile
Liquid, d20 1.109, n20 1.572. CAS No. 5558-67-8. Pack Sizes: Typically in stock: 25g, 100g. Mole weight: 207.28. MP/BP: B.P. 145/2 mm. Order No: FR-2115.
Frinton Laboratories
2,2-Dipicolylamine
2,2-Dipicolylamine. Alternative Names: DI-(2-PICOLYL)AMINE;BIS-2-PICOLYLAMINE;2,2-DIPICOLYLAMINE;2,2-BIS(PYRIDYLMETHYL)AMINE;ALPHA,ALPHA-IMINODI(2-PICOLINE);dipicolylamine;n-(2-pyridinylmethyl)-2-pyridinemethanamin;PICOLYLAMINE (BIS-2-). CAS No. 1539-42-0. Product ID: ACM1539420. Molecular formula: C12H13N3. Mole weight: 199.25. Alfa Chemistry - ISO 9001:32057 Certified.
2,2'-Dipicolylamine
2,2'-Dipicolylamine. Group: Biochemicals. Grades: Highly Purified. CAS No. 1539-42-0. Pack Sizes: 100mg, 250mg. Molecular Formula: C12H13N3, Molecular Weight: 199.25. US Biological Life Sciences.
Worldwide
2,2-Dipicolylamine (85%)
2,2-Dipicolylamine (85%). CAS No. 1539-42-0. Product ID: ALC-FP-1539420. Alfa Chemistry - ISO 9001:32057 Certified.
2-(2-(Dipropylamino)ethyl)-6-nitrobenzoic Acid Methyl Ester is an impurity of Ropinirole (R641000), an antiparkinsonian agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
2-[2-(Dipropylamino)ethyl]-6-nitrophenyl Acetic Acid Methyl Ester Hydrochloride is an metabolite of Ropinirole (R641000). Group: Biochemicals. Alternative Names: 2-[2-(Dipropylamino)ethyl]-6-nitrobenzeneacetic Acid Methyl Ester Hydrochloride; [2-Nitro-6- (2-dipropylaminoethyl) phenyl]acetic Acid Methyl Ester Hydrochloride. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
2,2-Dipropylmalonic Acid
2,2-Dipropylmalonic Acid. CAS No: 1636-27-7
Sarchem Laboratories New Jersey NJ
2,2-Dipropylvaleronitrile
One of the impurities of Divalproex sodium. Divalproex Sodium, consisting of a compound of sodium valproate and valproic acid in a 1:1 molar relationship in an enteric coated form, is a HDAC inhibitor used in the treatment of epilepsy. It acts via binding to and inhibiting gamma-aminobutyric acid (GABA) transaminase. Synonyms: 4-Cyano-4-propylheptane; NSC 915; Tripropylacetonitrile. CAS No. 5340-48-7. Molecular formula: C11H21N. Mole weight: 167.29.
2,2-Dipyridine
2,2-Dipyridine. CAS No: 366-18-7
Sarchem Laboratories New Jersey NJ
2,2'-Dipyridinyl disulfide
2,2'-Dipyridinyl disulfide. Group: Biochemicals. Alternative Names: 2,2'-Dithiobis-pyridine; 1,2-Bis(2-pyridinyl) disulfide; 2,2'-Bipyridyldisulfide; 2,2'-Dithiodipyridine. Grades: Highly Purified. CAS No. 2127-3-9. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C10H8N2S2. US Biological Life Sciences.
Worldwide
2,2'-Dipyridyl
100g Pack Size. Group: Biochemicals, Building Blocks, Ligands. Formula: (C5H4N)2. CAS No. 366-18-7. Prepack ID 23738866-100g. Molecular Weight 156.18. See USA prepack pricing.
2,2'-Dipyridyl 99+% (GC)
2,2'-Dipyridyl 99+% (GC). Group: Biochemicals. Grades: GC. CAS No. 366-18-7. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. US Biological Life Sciences.
Worldwide
2,2'-Dipyridylamine
2,2'-Dipyridylamine. Group: Biochemicals. Alternative Names: 2,2'-Iminodipyridine; 2,2'-Bipyridylamine; 2,2'-Iminodipyridine. Grades: Highly Purified. CAS No. 1202-34-2. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C10H9N3. US Biological Life Sciences.
Worldwide
2,2'-Dipyridylamine
2,2'-Dipyridylamine. CAS No. 1202-34-2. Product ID: ACM1202342. Molecular formula: C10H9N3. Mole weight: 171.20. Alfa Chemistry - ISO 9001:32057 Certified.
2,2'-Dipyridyl-[d8]
2,2'-Dipyridyl-[d8] is the labelled analogue of 2,2'-Dipyridyl. Synonyms: 2,2'-Bipyridyl-d8; 2,2'-Dipyridyl-d8. Grade: 98% atom D. CAS No. 32190-42-4. Molecular formula: C10D8N2. Mole weight: 164.23.
2,2-Dipyridyl disulfide
2,2-Dipyridyl disulfide is a useful reagent for the determination of sulfhydryl groups. 2,2-Dipyridyl disulfide is a common reagent in peptide chemistry, often used in oxidation-reduction condensations to form peptide bonds or in coupling reactions to form disulfide-linked heterodimers[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 2127-3-9. Pack Sizes: 10 mM * 1 mL in DMSO; 5 g; 10 g; 25 g; 50 g; 100 g. Product ID: HY-Y1666.
2,2'-((Disulfanediylbis(methylene))bis(cyclopropane-1,1-diyl))bis(2-hydroxyacetic Acid) Diethyl Ester is an impurity of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Synonyms: Diethyl 2,2'-((Disulfanediylbis(methylene))bis(cyclopropane-1,1-diyl))bis(2-hydroxyacetate). Molecular formula: C16H26O6S2. Mole weight: 378.50.
2,2'-Dithiobis[2-methyl-1-propanol] is an intermediate in the synthesis of 2-Mercapto-2,2-dimethylethanol (M252700). 2-Mercapto-2,2-dimethylethanol is a useful synthetic intermediate and a derivative of 2-Mercaptoethanol (M225480); a compound used in the synthesis of nano-graphene for cellular imaging and drug delivery. 2-Mercaptoethanol is also used in the synthesis of multifunctional polymeric micelles used in specific targeting of tumor disruption. Group: Biochemicals. Grades: Highly Purified. CAS No. 132182-01-5. Pack Sizes: 250mg, 1g. Molecular Formula: C8H18O2S2. US Biological Life Sciences.
Worldwide
2,2'-Dithiobis(3-methylbenzoic acid)
2,2'-Dithiobis(3-methylbenzoic acid). Alternative Names: BENZOIC ACID, 2,2'-DITHIOBIS[3-METHYL]-;2,2'-dithiobis(3-methylbenzoic acid);Benzoic Acid,2,2'-Dithiobis[3-meethyl-;2,2'-Dithiobis[3-meethyl] Benzoic Acid. CAS No. 13363-59-2. Product ID: ACM13363592. Molecular formula: C16H14O4S2. Mole weight: 334.40. Alfa Chemistry - ISO 9001:32057 Certified.
2,2'-Dithiobis(4-nitrophenol) Disodium Salt
2,2'-Dithiobis(4-nitrophenol) Disodium Salt is used in the preparation of Phenacetin (P294580) metabolites. Group: Biochemicals. Alternative Names: Bis(2-hydroxy-5-nitrophenol)disulfide. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences.
2,2'-Dithiobis[5-methyl-1,3,4-thiadiazole] is an intermediate in synthesizing (6R,7R)-7-(2-(2-Aminothiazol-4-yl)-2-oxoacetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid (A630310), which is used in the preparation of Cephalosporin C (C258750), an antibiotic used to study the effect of transpeptidase expression, binding, and inhibition on bacterial cell wall mucopeptide synthesis. Group: Biochemicals. Grades: Highly Purified. CAS No. 66666-63-5. Pack Sizes: 5g, 10g. Molecular Formula: C6H6N4S4. US Biological Life Sciences.
Worldwide
2,2'-Dithio-bis(5-nitropyridine)
2,2'-Dithio-bis(5-nitropyridine). Group: Biochemicals. Alternative Names: Bis(5-Nitro-2-pyridyl) disulfide. Grades: Highly Purified. CAS No. 2127-10-8. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
2,2'-Dithio-bis(5-nitropyridine) 98+% (HPLC)
2,2'-Dithio-bis(5-nitropyridine) 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g. US Biological Life Sciences.
2,2'-Dithiobisbenzanilide. Group: Biochemicals. Grades: Highly Purified. CAS No. 135-57-9. Pack Sizes: 100g, 250g, 500g. US Biological Life Sciences.
Worldwide
2,2'-Dithiobisbenzoic acid
2,2'-Dithiobisbenzoic acid. Group: Biochemicals. Alternative Names: 2,2'-Dithiodibenzoic acid; 2,2'-Dithiobis[benzoic acid]; o,o'-Dithiodibenzoic acid. Grades: Highly Purified. CAS No. 119-80-2. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C14H10O4S2. US Biological Life Sciences.
Worldwide
2,2'-Dithiobis(benzothiazole)
100g Pack Size. Group: Building Blocks, Organics. Formula: C14H8N2S4. CAS No. 120-78-5. Prepack ID 66364363-100g. Molecular Weight 332.49. See USA prepack pricing.
2, 2'-Dithiobisethanesulfonic Acid
2,2'-Dithiobisethanesulfonic Acid is a pivotal compound in the biomedical field, esteemed for its multifarious applications, ranging from serving as a catalyst to its remarkable use as a reduction agent. Uses: Protective agents. Synonyms: Mesna impurity D; 2,2'-(Disulphanediyl)bis(ethanesulphonic acid). Grade: > 95%. CAS No. 45127-11-5. Molecular formula: C4H10O6S4. Mole weight: 282.38.
2,2-Dithio bis(N,N-dimethyl)ethaneamine hcl
2,2-Dithio bis(N,N-dimethyl)ethaneamine hcl. Alternative Names: 2,2-Dithio bis(N,N-Dimethyl) Ethaneamine Hcl. CAS No. 17339-60-9. Product ID: ACM17339609. Molecular formula: C8H21ClN2S2. Mole weight: 244.84874. Alfa Chemistry - ISO 9001:32057 Certified.
2,2'-Dithiobis(pyridine-N-oxide)
2,2'-Dithiobis(pyridine-N-oxide). Group: Biochemicals. Alternative Names: Dipyrithione. Grades: Highly Purified. CAS No. 3696-28-4. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C10H8N2O2S2. US Biological Life Sciences.
2,2'-Dithiodianiline. Group: Biochemicals. Alternative Names: DTDA; 2,2'-Diaminodiphenyl disulphide; 2-Aminophenyl disulfide. Grades: Highly Purified. CAS No. 1141-88-4. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C12H12N2S2. US Biological Life Sciences.
Worldwide
2,2'-Dithiodibenzoyl chloride
2,2'-Dithiodibenzoyl chloride. Alternative Names: 2-[(2-carbonochloridoylphenyl)disulfanyl]benzoylchloride. CAS No. 19602-82-5. Purity: >97.0%. Product ID: FFC-AR-19602825. Molecular formula: C14H8Cl2O2S2. Mole weight: 343.25. IUPAC Name: 2-[(2-carbonochloridoylphenyl)disulfanyl]benzoyl chloride. Alfa Chemistry - ISO 9001:32057 Certified.
2,2'-Dithiodipyridine
5g Pack Size. Group: Building Blocks, Organics, Pyridines. Formula: C10H8N2S2. CAS No. 2127-3-9. Prepack ID 29062288-5g. Molecular Weight 220.31. See USA prepack pricing.
2,2'-Dithiodipyridine
25g Pack Size. Group: Building Blocks, Organics, Pyridines. Formula: C10H8N2S2. CAS No. 2127-3-9. Prepack ID 29062288-25g. Molecular Weight 220.31. See USA prepack pricing.
2,2'-Dithiodipyridine 99+%
2,2'-Dithiodipyridine 99+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 2127-3-9. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences.
Worldwide
2,2-Dithiosalicylic acid
2,2-Dithiosalicylic acid. Alternative Names: 2,2'-dithiobis(benzoicacid);2,2'-dithiobis-benzoicaci;2,2'-dithiodibenzoesaeure;2,2'-dithiodi-benzoicaci;bis(o-carboxyphenyl)disulfide;AKOS AUF01570;2-(2-CARBOXYPHENYL)DISULFANYLBENZOIC ACID;2,2-DITHIOSALICYLIC ACID. CAS No. 119-80-2. Product ID: ACM119802. Molecular formula: C14H10O4S2. Mole weight: 306.36. Alfa Chemistry - ISO 9001:32057 Certified.
2-[(2-Ethoxy-2-oxoethyl)sulfanyl]-benzenecarboxylic acid. CAS No. 18926-41-5. Product ID: ACM18926415. Molecular formula: C11H12O4S. Mole weight: 240.28. Alfa Chemistry - ISO 9001:32057 Certified.
2-(2-Ethoxyethoxy)ethanol-[d]
2-(2-Ethoxyethoxy)ethanol-[d] is the labelled analogue of 2-(2-Ethoxyethoxy)ethanol. Synonyms: 2-(2-Ethoxyethoxy)ethan(ol-d). Grade: 97% atom D. CAS No. 37421-08-2. Molecular formula: C6H13DO3. Mole weight: 135.18.
2-(2-ethoxy ethoxy)-ethanol Technical 99.5
2-(2-ethoxy ethoxy)-ethanol Technical 99.5.
2-(2-Ethoxyethoxy)ethyl acetate
2-(2-Ethoxyethoxy)ethyl acetate. Group: Biochemicals. Grades: Highly Purified. CAS No. 112-15-2. Pack Sizes: 1kg, 2kg, 5kg, 10kg, 25kg. US Biological Life Sciences.
Worldwide
2-(2-Ethoxyethoxy)ethyl acetate
2-(2-Ethoxyethoxy)ethyl acetate. CAS No. 112-15-2. Pack Sizes: 1 kg. Product ID: CDC10-0505. Molecular formula: C8H16O4. Category: Cosmetic Chemical Solvents. Product Keywords: Cosmetic Ingredients; Cosmetic Chemical Solvents; 2-(2-Ethoxyethoxy)ethyl acetate; CDC10-0505; 112-15-2; C8H16O4; 203-940-1; 112-15-2. Purity: 0.99. Color: White to slightly beige. EC Number: 203-940-1. Physical State: Crystalline Powder, Crystals and/or Chunks. Storage: Store below 30°C. Boiling Point: 218-219 °C (lit.). Melting Point: -25 °C (lit.). Density: 1.011 g/mL at 25 °C (lit.).
2-(2-Ethoxyethoxy)ethyl acrylate
2-(2-Ethoxyethoxy)ethyl acrylate. Alternative Names: Ethoxyethoxy acrylate. CAS No. 7328-17-8. Purity: 95+%. Product ID: ACM7328178-3. Molecular formula: C9H16O4. Mole weight: 188.22. Alfa Chemistry - ISO 9001:32057 Certified.