A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
O-tert-Butylthreonine tert-Butyl Ester, can be used in the synthesis of various chemical compounds having therapeutic activity, such as N-[[[(1S)-1-[3-(2-Pyrazinyl)-1,2,4-oxadiazol-5-yl]-3-butyn-1-yl]amino]carbonyl]-L-threonine, used as immune modeulators. Group: Biochemicals. Alternative Names: (2S,3R)-Tert-Butyl 2-aMino-3-(tert-butoxy)butanoate. Grades: Highly Purified. CAS No. 5854-78-4. Pack Sizes: 25g, 50g, 100g, 250g. Molecular Formula: C??H??NO?, Molecular Weight: 231.33. US Biological Life Sciences.
O-tert-Butyl-L-tyrosine t-butyl ester hydrochloride 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
O-(tert-Butyl)-N-Fmoc-L-allothreonine
O-(tert-Butyl)-N-Fmoc-L-allothreonine is a threonine derivative[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 201481-37-0. Pack Sizes: 10 mM * 1 mL in DMSO; 1 g; 5 g; 10 g. Product ID: HY-W006923.
o-tert-Butyl-p-cresol
o-tert-Butyl-p-cresol. Group: Biochemicals. Alternative Names: 2-(1,1-Dimethylethyl)-4-methylphenol; 2-(1,1-Dimethylethyl)-4-methylphenol; 2-tert-Butyl-4-cresol; 2-tert-Butyl-4-methylphenol; 4-Methyl-2-(1,1-dimethylethyl)phenol. Grades: Highly Purified. CAS No. 2409-55-4. Pack Sizes: 1g. Molecular Formula: C11H16O, Molecular Weight: 164.24. US Biological Life Sciences.
Worldwide
Oteseconazole
Oteseconazole (VT-1161) is a potent and orally active anti-fungal agent. Oteseconazole potently binds to and inhibits Candida albicans cytochrome P45051 (CYP51) activity (Kd ≤39 nM), shows no obvious effect on human CYP51. Oteseconazole also can be used for the research of dermatophytes[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: VT-1161. CAS No. 1340593-59-0. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-17643.
O-(Tetrahydro-2H-pyran-2-yl)hydroxylamine
O-(Tetrahydro-2H-pyran-2-yl)hydroxylamine. Group: Biochemicals. Grades: Highly Purified. CAS No. 6723-30-4. Pack Sizes: 2g, 5g, 10g, 25g, 50g. Molecular Formula: C5H11NO2. US Biological Life Sciences.
Worldwide
O-Tetrahydropyranyl lubiprostone
O-Tetrahydropyranyl lubiprostone. Group: Biochemicals. Alternative Names: (11a)-16,16-Difluoro-9,15-dioxo-11-[(tetrahydro-2H-pyran-2-yl)oxy]prostan-1-oic acid. Grades: Highly Purified. CAS No. 876068-08-5. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C25H40F2O6. US Biological Life Sciences.
Worldwide
O-Tetrahydropyranyl Lubiprostone-d7
Protected precursor to labeled Lubiprostone. Group: Biochemicals. Alternative Names: (11α)-16,16-Difluoro-9,15-dioxo-11-[(tetrahydro-2H-pyran-2-yl)oxy]prostan-1-oic Acid-d7. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Otlertuzumab
Otlertuzumab (TRU-016) is a humanized anti-CD37 monoclonal antibody that can be used for cancer research[1]. Uses: Scientific research. Category: Inhibitory antibodies. Alternative Names: TRU-016. CAS No. 1372645-37-8. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99212.
o-Tolidine
3,3'-dimethylbenzidine appears as white to reddish crystals or crystalline powder or a light tan powder. (NTP, 1992);COLOURLESS CRYSTALS OR RED-TO-BROWN FLAKES.;White to reddish crystals or powder.;White to reddish crystals or powder. [Note: Darkens on exposure to air. Often used in paste or wet cake form. Used as a basis for many dyes.]. CAS No. 119-93-7. Molecular formula: C14H16N2;C14H16N2. Mole weight: 212.29g/mol. IUPAC Name: 4-(4-amino-3-methylphenyl)-2-methylaniline. SMILES: CC1=C(C=CC(=C1)C2=CC(=C(C=C2)N)C)N. InChI: InChI=1S/C14H16N2/c1-9-7-11(3-5-13(9)15)12-4-6-14(16)10(2)8-12/h3-8H,15-16H2,1-2H3.
o-Tolidine dihydrochloride
5g Pack Size. Group: Analytical Reagents, Aroma Chemicals, Building Blocks, Stains & Indicators. Formula: C14H16N2 ¢2HCl. CAS No. 612-82-8. Prepack ID 30152913-5g. Molecular Weight 285.22. See USA prepack pricing.
O-Tolidine dihydrochloride ACS
O-Tolidine dihydrochloride ACS. Group: Biochemicals. Grades: ACS Grade. CAS No. 612-82-8. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. US Biological Life Sciences.
Worldwide
o-Tolidine, Powder, Reagent
3,3'-dimethylbenzidine appears as white to reddish crystals or crystalline powder or a light tan powder. (NTP, 1992);COLOURLESS CRYSTALS OR RED-TO-BROWN FLAKES.;White to reddish crystals or powder.;White to reddish crystals or powder. [Note: Darkens on exposure to air. Often used in paste or wet cake form. Used as a basis for many dyes.]. CAS No. 119-93-7. Molecular formula: C14H16N2;C14H16N2. Mole weight: 212.29g/mol. IUPAC Name: 4-(4-amino-3-methylphenyl)-2-methylaniline. SMILES: CC1=C(C=CC(=C1)C2=CC(=C(C=C2)N)C)N. InChI: InChI=1S/C14H16N2/c1-9-7-11(3-5-13(9)15)12-4-6-14(16)10(2)8-12/h3-8H,15-16H2,1-2H3.
o-Tolualdehyde
o-Tolualdehyde. Alternative Names: 2-Methylbenzaldehyde. CAS No. 529-20-4. Purity: >98.0%. Product ID: FFC-AR-529204. Molecular formula: C8H8O. Mole weight: 120.15. IUPAC Name: 2-methylbenzaldehyde. Alfa Chemistry - ISO 9001:32057 Certified.
o-Tolualdehyde-[13C]
o-Tolualdehyde-[13C]. Synonyms: o-Tolualdehyde-13C1 (carbonyl-13C). Grade: 99% atom 13C. CAS No. 138151-99-2. Molecular formula: C7[13C]H8O. Mole weight: 121.16.
o-Toluenesulfonamide
o-Toluenesulfonamide is a methylated sulfonamide and a major impurity if Saccharin. Studies suggest that o-Toluenesulfonamide has potential mutagenic activity. Group: Biochemicals. Alternative Names: 2-Methyl Benzene sulfonamide; 2-Methylphenyl Sulfonamide; 2-Tolylsulfonamide; NSC 2185; Toluene-2-sulfonamide; o-Methyl Benzene sulfonamide; o-Toluenesulfamide; p-Toluene-2-sulfonamide. Grades: Highly Purified. CAS No. 88-19-7. Pack Sizes: 5g. US Biological Life Sciences.
Worldwide
O-Toluenesulfonamide
O-Toluenesulfonamide. CAS No: 88-19-7
Sarchem Laboratories New Jersey NJ
O-Toluenesulfonamide
O-Toluenesulfonamide. CAS No. 88-19-7. Pack Sizes: 25, 100 g in poly bottle. Product ID: CDC10-0272. Molecular formula: C7H9NO2S. Category: Cosmetic Plasticizers. Product Keywords: Cosmetic Ingredients; Cosmetic Plasticizers; O-Toluenesulfonamide; CDC10-0272; 88-19-7; C7H9NO2S; 201-808-8; MFCD00007934; 88-19-7. Purity: 0.9999. Color: White to off-white. EC Number: 201-808-8. Physical State: neat. Solubility: DMSO (Slightly), Methanol (Very Slightly, Heated). Quality Level: 200. Storage: Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage. Boiling Point: 143°C(10 torr). Melting Point: 156-158°C. Density: 1.271 g/cm3. Product Description: o-Toluenesulfonamide is a major impurity in artificial sweetening substances containing saccharin. Determination of o-toluenesulfonamide in saccharin and saccharin sodium by reversed-phase HPLC method has been reported.
o-Toluic acid
o-Toluic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 118-90-1. Pack Sizes: 2kg, 5kg, 10kg, 25kg, 50kg. Molecular Formula: C8H8O2. US Biological Life Sciences.
Worldwide
o-Toluic Acid-13C2
o-Toluic Acid-13C2. Group: Biochemicals. Alternative Names: 2-Methylbenzoic Acid-13C2; NSC 2193-13C2; o-Methylbenzoic Acid-13C2; o-Toluylic Acid-13C2; 2-Methyl-benzoic Acid-13C2. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
o-Toluic Acid-[d7]
o-Toluic Acid-[d7]. Synonyms: o-Toluic-d7 Acid; 2-(2H3)Methyl(2H4)benzoic acid. Grade: 98% atom D. CAS No. 207742-73-2. Molecular formula: C8HD7O2. Mole weight: 143.19.
o-Toluidine Chloride
o-Toluidine Chloride is a carcinogenic and toxic aromatic amine contained in hair dye, henna and dyed hair samples. Prilocaine USP Related Compound A. Group: Biochemicals. Grades: Highly Purified. CAS No. 636-21-5. Pack Sizes: 50mg, 1g. Molecular Formula: C7H10ClN. US Biological Life Sciences.
Worldwide
o-Tolunitrile-[d7]
o-Tolunitrile-[d7]. Synonyms: o-Tolunitrile D7. Grade: 98% atom D. CAS No. 1138681-69-2. Molecular formula: C8D7N. Mole weight: 124.19.
o-Toluoyl-5-hydroxy Omeprazole
Intermediate in the preparation of Omeprazole metabolites. Group: Biochemicals. Alternative Names: 2-Methylbenzoic Acid [4-Methoxy-6-[[(6-methoxy-1H-benzimidazol-2-yl)sulfinyl]methyl]-5-methyl-3-pyridinyl]methyl Ester. Grades: Highly Purified. CAS No. 120003-79-4. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
o-Toluoyl-5-hydroxy Omeprazole Sulfide
Intermediate in the preparation of Omeprazole metabolites. Group: Biochemicals. Alternative Names: 2-Methyl-benzoic Acid [4-Methoxy-6-[[(6-methoxy-1H-benzimidazol-2-yl)thio]methyl]-5-methyl-3-pyridinyl]methyl Ester. Grades: Highly Purified. CAS No. 120003-78-3. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
o-Toluoyl-5-hydroxy Omeprazole Sulfide-d3
Intermediate in the preparation of labeled Omeprazole metabolites. Group: Biochemicals. Alternative Names: 2-Methyl-benzoic Acid [4-Methoxy-6-[[(6-methoxy-1H-benzimidazol-2-yl)thio]methyl]-5-methyl-3-pyridinyl]methyl Ester-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
O-Toluoyl Chloride
O-Toluoyl Chloride. Group: Biochemicals. Alternative Names: 2-Methylbenzoic Acid Chloride; 2-Methylbenzoyl Chloride; 2-Toluoyl Chloride; o-Methylbenzoyl Chloride; o-Toluic Acid Chloride. Grades: Highly Purified. CAS No. 933-88-0. Pack Sizes: 10g. Molecular Formula: C8H7ClO, Molecular Weight: 154.59. US Biological Life Sciences.
Worldwide
o-Tolylacetic acid
o-Tolylacetic acid. Alternative Names: 2-Methylphenylacetic acid. CAS No. 644-36-0. Purity: >98.0%. Product ID: FFC-AR-644360. Molecular formula: C9H10O2. Mole weight: 150.17. IUPAC Name: 2-(2-methylphenyl)acetic acid. Alfa Chemistry - ISO 9001:32057 Certified.
o-Tolylacetic acid
o-Tolylacetic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 644-36-0. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C9H10O2. US Biological Life Sciences.
Worldwide
O-TOLYL-ACETYL CHLORIDE
O-TOLYL-ACETYL CHLORIDE. Alternative Names: O-TOLYL-ACETYL CHLORIDE. CAS No. 10166-09-3. Purity: 96%. Product ID: ACM10166093. Molecular formula: C9H9ClO. Mole weight: 168.62. IUPAC Name: 2-(2-methylphenyl)acetyl chloride. Alfa Chemistry - ISO 9001:32057 Certified.
o-Tolylurea. Group: Biochemicals. Grades: Highly Purified. CAS No. 614-77-7. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences.
Worldwide
Otophylloside B 4'''-O-α-L-cymaropyranoside
Otophylloside B 4'''-O-α-L-cymaropyranoside is a steroid compound isolated from the leaves of Cryptolepis buchanani. Grade: 97.5%. CAS No. 171422-82-5. Molecular formula: C56H90O19. Mole weight: 1067.317.
Otophylloside F
Otophylloside F is a steroid compound isolated from Cynanchum otophyllum. Study indicated that Otophylloside F protects against Aβ toxicity to exhibit anti-aging effects, and potentially contributes to the Alzheimer's disease (AD) treatment. Synonyms: Otophylloside F; 250217-73-3; [(3S,8S,9R,10R,12R,13S,14R,17S)-17-acetyl-8,14,17-trihydroxy-3-[(2R,4S,5S,6R)-4-hydroxy-5-[(2S,4S,5R,6R)-5-[(2S,4R,5R,6R)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-6-methyloxan-2-yl]oxy-10,13-dimethyl-1,2,3,4,7,9,11,12,15,16-decahydrocyclopenta[a]phenanthren-12-yl] (E)-3,4-dimethylpent-2-enoate. Grade: 95.0%. CAS No. 250217-73-3. Molecular formula: C48H76O16. Mole weight: 909.12.
Otophylloside O
Otophylloside O is a steroid compound isolated from the roots of Cynanchum otophyllum. Synonyms: Otophylloside O; 1326583-08-7; AKOS040762155. Grade: 96.5%. CAS No. 1326583-08-7. Molecular formula: C56H84O20. Mole weight: 1077.27.
Otophylloside T
Otophylloside T is a steroid compound isolated from Cynanchum otophyllum. Synonyms: Otophylloside T; AKOS040762545; 1642306-14-6. Grade: 98.0%. CAS No. 1642306-14-6. Molecular formula: C48H70O18. Mole weight: 935.073.
o-Trifluoromethylaniline
Clear liquid, d20 1.30. Synonym: o-Aminobenzotrifluoride. CAS No. 88-17-5. Pack Sizes: Typically in stock: 250g. Mole weight: 161.13. MP/BP: B.P. 67-68/15 mm. Order No: FR-0662.
OTS186935 is a potent protein methyltransferase SUV39H2 inhibitor with an IC50 of 6.49 nM. OTS186935 shows significant inhibition of tumor growth in mouse xenograft models without any detectable toxicity. OTS193320 regulates the production of γ-H2AX in cancer cells[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 2093400-18-9. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-122181.
OTS193320
OTS193320, a imidazo[1,2-a]pyridine compound, is a SUV39H2 methyltransferase activity inhibitor. OTS193320 decreases global histone H3 lysine 9 tri-methylation levels in breast cancer cells and triggers apoptotic cell death. Combination of OTS193320 with Doxorubicin (HY-15142A) results in reduction of γ-H2AX levels as well as cancer cell viability compared to a single agent OTS193320 or DOX[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 2093401-33-1. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg. Product ID: HY-122182.
OTS514
OTS514 is a highly potent TOPK inhibitor with an IC50 of 2.6 nM. OTS514 strongly suppresses the growth of TOPK-positive cancer cells[1]. OTS514 induces cell cycle arrest and apoptosis[2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 1338540-63-8. Pack Sizes: 2 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-18621.
OTS964 hydrochloride
OTS964 hydrochloride is an orally active, high affinity and selective TOPK (T-lymphokine-activated killer cell-originated protein kinase) inhibitor with an IC50 of 28 nM[1]. OTS964 hydrochloride is also a potent inhibitor of the cyclin-dependent kinase CDK11, which binds to CDK11B with a Kd of 40 nM[2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 1338545-07-5. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-12467.
OTSSP167
OTSSP167 (OTS167) is a highly potent and ATP-competitive MELK inhibitor with IC50 value of 0.41 nM. Uses: Scientific research. Category: Signaling pathways. Alternative Names: OTS167. CAS No. 1431697-89-0. Pack Sizes: 5 mg; 10 mg; 25 mg. Product ID: HY-15512.
OTSSP167 hydrochloride
OTSSP167 (OTS167) hydrochloride is a highly potent and ATP-competitive MELK inhibitor with IC50 value of 0.41 nM. Uses: Scientific research. Category: Signaling pathways. Alternative Names: OTS167 hydrochloride. CAS No. 1431698-10-0. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-15512A.
OTUB1/USP8-IN-1
OTUB1/USP8-IN-1 is a potent dual OTUB1/USP8 inhibitor with IC50 values of 0.17 and 0.28 nM for OTUB1 and USP8, respectively. OTUB1/USP8-IN-1 can be used in research of cancer[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 2858800-98-1. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-151563.
OTX008
OTX008 is a selective inhibitor of galectin-1. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Calixarene 0118; PTX008. CAS No. 286936-40-1. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-19756.