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-Pyridylethyl)trimethoxysilane. Uses: For analytical and research use. CAS No. 27326-65-4. Molecular formula: C10H17NO3Si. Mole weight: 227.33. Purity: 95%. Catalog: APB27326654.
2-(2-Pyridyl)imidazole
2-(2-Pyridyl)imidazole is a useful reagent in substitution reaction with bromobenzene. Group: Biochemicals. Grades: Highly Purified. CAS No. 18653-75-3. Pack Sizes: 250mg, 1g. Molecular Formula: C8H7N3, Molecular Weight: 145.16. US Biological Life Sciences.
2-[[[ (2R) -2- (2-Fluoro-4-methoxyphenyl) -2-hydroxyacetyl] (3-phenylpropyl) amino]methyl]-5-methyl-N- (methylsulfonyl) -4-thiazolecarboxamide, can be used in the preparation of chemical compounds having therapeutic properties. Group: Biochemicals. Grades: Highly Purified. CAS No. 1282548-63-3. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C25H28FN3O6S2, Molecular Weight: 549.63. US Biological Life Sciences.
2- ( (2R) -2- (4-Chlorocyclohexyl) -2-cyclohexylethyl) piperidine is an intermediate in the synthesis of metabolites of Perhexiline (P287320), an vasodilator used in the treatment of angina pectoris. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 10mg. Molecular Formula: C19H34ClN. US Biological Life Sciences.
An impurity of Rivaroxaban. Rivaroxaban inhibits both free Factor Xa and Factor Xa bound in the prothrombinase complex. It is a highly selective direct Factor Xa inhibitor with oral bioavailability and rapid onset of action. Uses: Rivaroxaban intermediate. Synonyms: (R)-2-(2-Hydroxy-3-((4-(3-oxomorpholino)phenyl)amino)propyl)isoindoline-1,3-dione; 4-[((2R)-Hydroxy-3-phthalimido)propylamine]phenyl-3-morpholinone. Grade: 98%. CAS No. 446292-07-5. Molecular formula: C21H21N3O5. Mole weight: 395.41.
22(R)-hydroxycholesterol. Alternative Names: cholest-5-ene-3β,22(R)-diol. CAS No. 17954-98-2. Purity: >99%. Product ID: ALCFA17954982. Molecular formula: C27H46O2. Mole weight: 402.653. Alfa Chemistry - ISO 9001:32057 Certified.
22(R)-Hydroxycholesterol
22(R)-Hydroxycholesterol (Narthesterol) is an endogenous LXR agonist. 22(R)-Hydroxycholesterol (Narthesterol) can be used for tangier disease research[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Narthesterol. CAS No. 17954-98-2. Pack Sizes: 10 mM * 1 mL in Ethanol; 1 mg; 5 mg; 10 mg. Product ID: HY-116969.
22(R)-hydroxycholesterol-d7
22(R)-hydroxycholesterol-d7. Alternative Names: cholest-5-ene-3β,22(R)-diol-d7. CAS No. 1246302-93-1. Purity: >99%. Product ID: ALCFA1246302931. Molecular formula: C27H39O2D7. Mole weight: 409.696. Alfa Chemistry - ISO 9001:32057 Certified.
2-[ (2S) -2-Hydroxy-3-[[4- (3-oxo-4-morpholinyl) phenyl]amino]propyl]-1H-isoindole-1, 3 (2H) -dione is an intermediate in the synthesis of ent-Rivaroxaban (R538005), the R-isomer of Rivaroxaban (R538000), which is a novel antithrombotic agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 1369969-44-7. Pack Sizes: 100mg, 250mg. Molecular Formula: C21H21N3O5. US Biological Life Sciences.
An impurity of Rivaroxaban. Rivaroxaban inhibits both free Factor Xa and Factor Xa bound in the prothrombinase complex. Rivaroxaban is used to treat deep vein thrombosis and pulmonary embolism in adults. Synonyms: Rivaroxaban Impurity 30; (S)-2-(2-Hydroxy-3-((4-(3-oxomorpholino)phenyl)amino)propyl)isoindoline-1,3-dione; 2-[(2S)-2-Hydroxy-3-{[4-(3-oxomorpholin-4-yl)phenyl]amino}propyl]-2,3-dihydro-1H-isoindole-1,3-dione; Rivaroxaban Impurity 27. Grade: ≥95%. CAS No. 1369969-44-7. Molecular formula: C21H21N3O5. Mole weight: 395.41.
2-[(2S)-3-Chloro-2-hydroxypropyl]-1H-isoindole-1,3(2H)-dione is used to prepare Diplogelasinospora grovesii IMI 171018, new whole cell biocatalyst for stereoselective reduction of ketones. Group: Biochemicals. Grades: Highly Purified. CAS No. 148857-42-5. Pack Sizes: 1g, 10g. Molecular Formula: C11H10ClNO3, Molecular Weight: 239.66. US Biological Life Sciences.
2-[(2S,5S)-5-(Carbamoylmethyl)-3,6-dioxopiperazin-2-yl]acetamide is a cyclic dipeptide that induces apoptosis, inhibits cell proliferation, regulates immune response, and has a wide range of biological activities, including antitumor, antifungal, antibacterial, antiviral, and immunomodulatory activities. Synonyms: 2,5-Piperazinediacetamide, 3,6-dioxo-, (2S,5S)-; (2S,5S)-3,6-Dioxo-2,5-piperazinediacetamide; 2,5-Piperazinediacetamide, 3,6-dioxo-, (2S-cis)-; 2,2'-((2S,5S)-3,6-Dioxopiperazine-2,5-diyl)diacetamide; Asparagine related compound A [USP-RS]. Grade: ≥95%. CAS No. 88206-98-8. Molecular formula: C8H12N4O4. Mole weight: 228.21.
2-((2S, 6aR, 8aS)-2-Fluoro-6a, 8a, 10, 10-tetramethyl-4-oxo-2, 4, 6a, 8, 8a, 8b, 11a, 12, 12a, 12b-decahydro-1H-naphtho[2', 1':4, 5]indeno[1, 2-d][1, 3]dioxol-8b-yl)-2-oxoethyl Acetate is an impurity of Fluocinolone Acetonide Acetate (F455805), a glucocorticoid; anti-inflammatory. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C26H31FO6, Molecular Weight: 458.52. US Biological Life Sciences.
Worldwide
22(S)-hydroxycholesterol
22(S)-hydroxycholesterol. Alternative Names: 5-cholestene-3β,22-diol. CAS No. 22348-64-7. Purity: >99%. Product ID: ALCFA22348647. Molecular formula: C27H46O2. Mole weight: 402.653. Alfa Chemistry - ISO 9001:32057 Certified.
22(S)-Hydroxy cholesterol
22(S)-Hydroxy cholesterol is a synthetic oxysterol and a modulator of the liver X receptor (LXR). Synonyms: cholest-5-ene-3β,22(S)-diol; 22(S)-Hydroxycholesterol; 5-cholestene-3β,22-diol; 22-hydroxycholest-5-en-3-ol; 22β-Hydroxy Cholesterol; (3β,22S)-Cholest-5-ene-3,22-diol; (20S,22S)-Cholest-5-ene-3β,22-diol; (22S)-22-Hydroxycholesterol; (22S)-Cholest-5-ene-3β,22-diol; (22β)-Hydroxycholesterol; Narthesterol. Grade: ≥95%. CAS No. 22348-64-7. Molecular formula: C27H46O2. Mole weight: 402.65.
22(S)-hydroxycholesterol-d7
22(S)-hydroxycholesterol-d7. Alternative Names: cholest-5-ene-3β,22(S)-diol-d7. CAS No. 1246302-91-9. Purity: >99%. Product ID: ALCFA1246302919. Molecular formula: C27H39O2D7. Mole weight: 409.696. Alfa Chemistry - ISO 9001:32057 Certified.
22-SLF
22-SLF is a PROTAC degrader, that degrades FK506-binding protein 12 (FKBP12) with a DC50 of 0.5 μM. 22-SLF interacts with C227 and C228 in FBXO22 to induce a ternary complex between FKBP12 and FBXO22, and degrades FKBP12 in a FBXO22-dependent manner. 22-SLF can be used for fundamental cancer research as a probe to study the FBXO22 degradation pathway. (Pink: FKBP12 ligand (HY-114872); Black: Linker (HY-163821); Blue: FBXO22 ligand (HY-163826))[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 3079209-82-5. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-163807.
2-(2-Sulfoethyl)pseudourea
An impurity of Mesna. An amidinosulfonate used in dyes, topical compositions in cosmetics as well as in formulations of gray hair-preventing agents. Group: Biochemicals. Alternative Names: 2-[ (Aminoiminomethyl) thio]ethanesulfonic Acid; 2-S-Thiuronium Ethanesulfonate; 2- (Amidinothio) ethanesulfonic Acid; 2-S-Thiuronium Ethanesulfonate; Carbamimidothioic Acid 2-Sulfoethyl Ester. Grades: Highly Purified. CAS No. 25985-57-3. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
2-(2-Sulfoethyl)pseudourea
2-(2-Sulfoethyl)pseudourea is an impurity of Mesna. It is an amidinosulfonate used in dyes, topical compositions in cosmetics as well as in formulations of gray hair-preventing agents. Synonyms: 2-[(Aminoiminomethyl)thio]ethanesulfonic Acid; 2-S-Thiuronium Ethanesulfonate; 2-(Amidinothio)ethanesulfonic Acid; 2-S-Thiuronium Ethanesulfonate; Carbamimidothioic Acid 2-Sulfoethyl Ester; Mesna Impurity. Grade: > 95%. CAS No. 25985-57-3. Molecular formula: C3H8N2O3S2. Mole weight: 184.24.
2,?2'-?Sulfonylbis-?ethanol Dimethanesulfonate is an intermediate in synthesizing Bis (methylsulfinylethyl) sulfone (B494850), a sulfur mustard metabolite found in urine. Group: Biochemicals. Grades: Highly Purified. CAS No. 53629-52-0. Pack Sizes: 25mg, 50mg. Molecular Formula: C6H14O8S3. US Biological Life Sciences.
Worldwide
2,2'-Sulfonyldiethanol
2,2'-Sulfonyldiethanol is a thiodiglycol metabolite or a urinary metabolite found in rats. Group: Biochemicals. Grades: Highly Purified. CAS No. 2580-77-0. Pack Sizes: 1g, 5g. Molecular Formula: C4H10O4S. US Biological Life Sciences.
2- (2- ( (t-Butyldimethylsilyl) methoxy) ethyl) -5- (2- ( (tert-butyldimethylsilyl) oxy) ethyl) pyrazine is an intermediate in synthesizing 3-Methyl-2,5-bis-(2-hydroxyethyl)pyrazine (M295340), which is a degradation product of Clavulanic Acid (C563750), a β-lactamase inhibitor, typically added to amoxicillin to increase its effectiveness. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C20H40N2O2Si2. US Biological Life Sciences.
2- (2- ( (t-Butyldimethylsilyl) methoxy) ethyl) -5- (2- ( (tert-butyldimethylsilyl) oxy) ethyl) pyrazine N-Oxide is an intermediate in synthesizing 3-Methyl-2,5-bis-(2-hydroxyethyl)pyrazine (M295340), which is a degradation product of Clavulanic Acid (C563750), a β-lactamase inhibitor, typically added to amoxicillin to increase its effectiveness. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C21H42N2O3Si2. US Biological Life Sciences.
2- (2-Thienyl) -2-[4- (Trifluoromethyl) Phenyl]Acetic Acid. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g. US Biological Life Sciences.
Worldwide
2-(2-Thienyl)-5-pyrimidinecarbaldehyde
2- (2-Thienyl) -5-pyrimidinecarbalde hyde. Group: Biochemicals. Grades: Highly Purified. CAS No. 921939-12-0. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
Worldwide
2-(2-Thienyl)-5-pyrimidinecarbaldehyde ≥95% (NMR)
2-(2-Thienyl)-5-pyrimidinecarbaldehyde ≥95% (NMR). Group: Biochemicals. Grades: Reagent Grade. CAS No. 921939-12-0. Pack Sizes: 250mg, 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
2-(2-Thienyl)ethyl Bromide
2-(2-Thienyl)ethyl Bromide is an halogenated thiophene derivative used in the synthesis of C8813, a potent analgesic. Group: Biochemicals. Alternative Names: 2-(2-Bromoethyl)thiophene; 2-(2-Thienyl)-1-bromoethane; 2-(2-Bromoethyl)thiophene. Grades: Highly Purified. CAS No. 26478-16-0. Pack Sizes: 100mg, 250mg. Molecular Formula: C6H7BrS, Molecular Weight: 191.09. US Biological Life Sciences.
Worldwide
2-(2-Thienyl)pyridine
2-(2-Thienyl)pyridine. Alternative Names: 2-(2-Pyridyl)thiophene. CAS No. 3319-99-1. Purity: >98.0%. Product ID: FFC-AR-3319991. Molecular formula: C9H7NS. Mole weight: 161.22. IUPAC Name: 2-thiophen-2-ylpyridine. Alfa Chemistry - ISO 9001:32057 Certified.
2-(2-Thienyl)pyrrolidine
2-(2-Thienyl)pyrrolidine. Group: Biochemicals. Alternative Names: 2-(Thiophen-2-yl)pyrrolidine. Grades: Highly Purified. CAS No. 90090-64-5. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C8H11NS. US Biological Life Sciences.
2,2'-(Thiobis(2-hydroxy-5,1-phenylene))bis(4H-benzo[e][1,3]oxazin-4-one) is an impurity compound of Deferasirox. Deferasirox is an oral iron chelator used to treat chronic iron overload in patients receiving long term blood transfusions. Synonyms: 2,2'-(THIOBIS(2-HYDROXY-5,1-PHENYLENE))BISONE). CAS No. 1688656-86-1. Molecular formula: C28H16N2O6S. Mole weight: 508.50.
2,2'-Thiobis(4,6-dichlorophenol)
2,2'-Thiobis(4,6-dichlorophenol). Alternative Names: Bis(3,5-dichloro-2-hydroxyphenyl) Sulfide; Bithionol. CAS No. 97-18-7. Purity: 97.0%(GC)(T). Product ID: ACM-MO-97187. Molecular formula: C12H6Cl4O2S. Mole weight: 356.04 g/mol. Alfa Chemistry - ISO 9001:32057 Certified.
2,2'-Thiobis(4,6-dichlorophenol)
2,2'-thiobis(4,6-dichlorophenol) appears as white or grayish white crystalline powder with a very faint aromatic or phenolic odor. (NTP, 1992). CAS No. 97-18-7. Molecular formula: C12H6Cl4O2S. Mole weight: 356g/mol. IUPAC Name: 2,4-dichloro-6-(3,5-dichloro-2-hydroxyphenyl)sulfanylphenol. SMILES: C1=C(C=C(C(=C1SC2=C(C(=CC(=C2)Cl)Cl)O)O)Cl)Cl. InChI: InChI=1S/C12H6Cl4O2S/c13-5-1-7(15)11(17)9(3-5)19-10-4-6(14)2-8(16)12(10)18/h1-4,17-18H.