A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
1,2-Propanediol is used in the preparation of polymers, existing as a linker unit. Also used in the preparation of colchine derivatives as anticancer agents. Group: Biochemicals. Alternative Names: (RS)-1,2-Propanediol; ( ±)-1,2-Propanediol; ( ±)-Propylene glycol; 1,2-(RS)-Propanediol; 1,2-Dihydroxypropane; 1,2-Propylene glycol; 1000PG; 2,3-Propanediol; 2-Hydroxypropanol; Adeka PG; Adeka Propylene Glycol PG-P; DC 403; DL-1,2-Propanediol; Dowfrost; Isopropylene Glycol; Kilfrost ABC-S; Kollisolv PG; Methylethyl Glycol; Methylethylene Glycol; Monopropylene Glycol; NSC 69860; Nybrine NFP; PG 12; PG-T; PG-T (Glycol); ProGlyc 55; Propylene Glycol; Propyless; Safewing MP-I 1938; Safewing MP-IV 2001; Sirlene; Solar Winter Ban; Solargard P; Ucar 35; dl-Propylene Glycol; α-Propylene Glycol. Grades: USP. CAS No. 57-55-6. Pack Sizes: 100ml, 500ml, 1L, 4L. Molecular Formula: C3H8O2 , Molecular Weight: 76.09. US Biological Life Sciences.
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Propyl gallate
500g Pack Size. Group: Analytical Reagents, Biochemicals, Diagnostic Raw Materials. Formula: C10H12O5. CAS No. 121-79-9. Prepack ID 42712116-500g. Molecular Weight 212.2. See USA prepack pricing.
Propylmalonic acid. Alternative Names: PROPYLMALONIC ACID;RARECHEM AM LA 0045;ALPHA-PROPYLMALONIC ACID;AURORA KA-4358. CAS No. 14636-95-4. Purity: 96%. Product ID: ACM14636954. Molecular formula: C6H10O4. Mole weight: 146.14. IUPAC Name: 2-propylpropanedioic acid. Alfa Chemistry - ISO 9001:32057 Certified.
Propyl methanethiosulfonate
Propyl methanethiosulfonate. Group: Biochemicals. Alternative Names: PMTS; Methanesulfonothioic acid S-propyl ester. Grades: Highly Purified. CAS No. 24387-69-7. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C4H10O2S2. US Biological Life Sciences.
Worldwide
Propyl Methanethiosulfonate (PMTS)
Reacts specifically and rapid. Group: Biochemicals. Alternative Names: PMTS. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
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Propylparaben
Propylparaben (Propyl parahydroxybenzoate) is an antibacterial preservative that can be produced by plants and bacteria. Propylparaben is commonly used in cosmetics, pharmaceuticals and foods. Propylparaben disrupts follicular growth and steroidogenic function by altering cell cycle, apoptosis and steroidogenic pathways. Propylparaben also reduced sperm count and motility in rats[1][2][3][4][5][6]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Propyl parahydroxybenzoate; Propyl 4-hydroxybenzoate. CAS No. 94-13-3. Pack Sizes: 10 mM * 1 mL in DMSO; 1 g; 5 g. Product ID: HY-N2026.
Propylparaben
Propylparaben. Applications: Pharmaceutic aid (antifungal). antimicrobial preservative in foods and cosmetics. Category: Pharmaceutical excipients. Synonyms: Propyl 4-hydroxybenzoate, 99+% 500GR;Propyl 4-hydroxybenzoate, 99+% 5GR;4-HYDROXYBENZOIC ACID N-PROPYL ESTER;PROPYL 4-HYDROXYBENZOATE, PH EUR;PROPYL 4-HYDROXYBENZOATE, 99+%;N-PROPYL P-HYDROXYBENZOATE SIGMAULTRA;PropylParabenPropylParabenBp/Usp/Ep;Propyl-4-HydroxybenzoateExtraPure. CAS No. 94-13-3. Product ID: PIE-0088. Molecular formula: C10H12O3. Mole weight: 180.2. Appearance: White to off-white solid. Standard: ChP/NF/EP/JP.
Propyl Paraben
An antimicrobial. Group: Biochemicals. Alternative Names: 4-Hydroxybenzoic Acid. Grades: Highly Purified. CAS No. 94-13-3. Pack Sizes: 1g. US Biological Life Sciences.
Propyl Paraben Sulfate. Group: Biochemicals. Alternative Names: 4-(Sulfooxy)benzoic Acid 1-Propyl Ester. Grades: Highly Purified. CAS No. 162338-10-5. Pack Sizes: 10mg. Molecular Formula: C10H12O6S, Molecular Weight: 260.26. US Biological Life Sciences.
Worldwide
Propyl Paraben Sulfate-d7
Propyl Paraben Sulfate-d7. Group: Biochemicals. Alternative Names: 4-(Sulfooxy)benzoic Acid 1-Propyl Ester-d7. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C10H5D7O6S, Molecular Weight: 267.31. US Biological Life Sciences.
Worldwide
Propylphosphonic acid anhydride
Propylphosphonic acid anhydride. Group: Biochemicals. Alternative Names: T3P; 1-Propanephosphonic anhydride; 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphorinane-2,4,6-trioxide. Grades: Highly Purified. CAS No. 68957-94-8. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C9H21O6P3. US Biological Life Sciences.
Worldwide
Propylphosphonic acid dipropyl ester
Propylphosphonic acid dipropyl ester. CAS No. 1789-95-3. Product ID: ACM1789953. Molecular formula: C9H21O3P. Alfa Chemistry - ISO 9001:32057 Certified.
Propyl pyrazole triol
Propyl pyrazole triol (PPT) is a selective estrogen receptor alpha (ERα) agonist. The relative binding affinity of Propyl pyrazole triol for ERα (ERα: 49%) around 410 times higher compared with estrogen receptor beta (ERβ: 0.12%)[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: PPT. CAS No. 263717-53-9. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-100689.
Propyl Red
Propyl Red. Group: Biochemicals. Grades: Reagent Grade. CAS No. 2641-1-2. Pack Sizes: 5g, 25g, 100g, 250g. US Biological Life Sciences.
Worldwide
Propyl Red
Red dye, 98%. Synonym: 2-(4-Dipropylaminophenylazo)benzoic acid. CAS No. 2641-1-2. Pack Sizes: Typically in stock: 1g, 5g. Mole weight: 327.43. MP/BP: M.P. 173-175. Order No: FR-2354.
Antihyperthyroid. Has been used to promote fattening. This substance is reasonably anticipated to be a human carcinogen. Group: Biochemicals. Alternative Names: 2,3-Dihydro-6-propyl-2-thioxo-4(1H)pyrimidinone;6-Propyl-2-thiouracil;2-Mercapto-4-hydroxy-6-n-propylpyrimidine; 2-Mercapto-6-propylpyrimidin-4-ol; Procasil; Propacil; Propycil; Propyl-Thiorist; NSC 6498; NSC 70461. Grades: Highly Purified. CAS No. 51-52-5. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
Propylthiouracil-d5
Labeled antihyperthyroid. Has been used to promote fattening. This substance is reasonably anticipated to be a human carcinogen. Group: Biochemicals. Alternative Names: 2,3-Dihydro-6-(propyl-d5)-2-thioxo-4(1H)pyrimidinone; 6-(Propyl-d5)-2-thiouracil;2-Mercapto-4-hydroxy-6-n-propyl-d5-pyrimidine; 2-Mercapto-6-(propyl-d5)-pyrimidin-4-ol; Procasil-d5; Propacil-d5; Propycil-d5. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
Propylthiouracil-[d5]
Propylthiouracil-[d5] is the labelled analogue of Propylthiouracil. Propylthiouracil is a thyroid peroxidase inhibitor. It is used for the treatment of hyperthyroidism. Synonyms: Propylthiouracil D5; 2,3-Dihydro-6-(propyl-d5)-2-thioxo-4(1H)pyrimidinone; 6-(Propyl-d5)-2-thiouracil; 2-Mercapto-4-hydroxy-6-n-propyl-d5-pyrimidine. Grade: 95% by HPLC; 95% atom D. CAS No. 1189423-94-6. Molecular formula: C7H5D5N2OS. Mole weight: 175.26.
A protected metabolite of Propylthiouracil. Propylthiouracil N- β-D-Glucuronide (P838315) derivative. Group: Biochemicals. Alternative Names: 1-Deoxy-1-(3,4-dihydro-4-oxo-6-propyl-d5-2-thioxo-1(2H)-pyrimidinyl)-2,3,4-tri-O-acetyl- β-D-Glucopyranuronic Acid Methyl Ester. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Propylthiouracil N- β-D-Glucuronide
A metabolite of Propylthiouracil. Group: Biochemicals. Alternative Names: 1-Deoxy-1-(3,4-dihydro-4-oxo-6-propyl-2-thioxo-1(2H)-pyrimidinyl) β-D-Glucopyranuronic Acid. Grades: Highly Purified. CAS No. 33987-24-5. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Propylthiouracil N- β-D-Glucuronide Sodium Salt
Salt of Propylthiouracil N- β-D-Glucuronide (P838315), also a metabolite of Propylthiouracil (P838310). Group: Biochemicals. Alternative Names: 1-Deoxy-1-(3,4-dihydro-4-oxo-6-propyl-2-thioxo-1(2H)-pyrimidinyl) β-D-Glucopyranuronic Acid Sodium Salt. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Propyltriethoxysilane
Propyltriethoxysilane. CAS No. 2550-2-9. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
Propyltrimethoxysilane
Propyltrimethoxysilane. CAS No. 1067-25-0. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
100mg Pack Size. Group: Building Blocks, Organics. Formula: C3H2O. CAS No. 624-67-9. Prepack ID 72325492-100mg. Molecular Weight 54.05. See USA prepack pricing.
Propyne
Propyne. CAS No. 74-99-7. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
Propynylboronic acid MIDA ester
Propynylboronic acid MIDA ester. CAS No. 1104637-55-9. Product ID: ACM1104637559. Mole weight: 194.98. Alfa Chemistry - ISO 9001:32057 Certified.
Propyphenazone
Analgesic; antipyretic; anti-inflammatory. Group: Biochemicals. Alternative Names: 1,2-Dihydro-1,5-dimethyl-4-(1-methylethyl)-2-phenyl-3H-pyrazol-3-one; 1-Phenyl-2,3-dimethyl-4-isopropyl-3-pyrazolin-5-one; 4-Isopropyl-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one; 4-Isopropylantipyrine; 4-Isopropylphenazone; Arantil P; Budirol; Causyth; Cibalgina; Eufibron; Isopropchin; Isopropylantipyrin; Isopropylantipyrine; Isopropylphenazone; Isopropyrine; Larodon; Propyfenazone. Grades: Highly Purified. CAS No. 479-92-5. Pack Sizes: 5g. US Biological Life Sciences.
Worldwide
Propyphenazone-D3
Propyphenazone-D3. Uses: For analytical and research use. CAS No. 162935-29-7. Molecular formula: C14H15D3N2O. Mole weight: 233.33. Catalog: APB162935297.
Propyphenazone-[d3] (2-N-methyl-[d3])
An isotope labelled of Propyphenazone. Propyphenazone is a derivative of phenazone with similar analgesic and antipyretic effects. Synonyms: 4-Isopropylantipyrine-d3; 4-Isopropyl-2,3-dimethyl-1-phenyl-5-pyrazolone-d3. Grade: 95% by HPLC; 99% atom D. CAS No. 162935-29-7. Molecular formula: C14H15D3N2O. Mole weight: 233.33.
Propyphenazone EP impurity A (Antipyrine)
Propyphenazone EP impurity A (Antipyrine). Uses: For analytical and research use. CAS No. 60-80-0. Molecular formula: C11H12N2O. Mole weight: 188.23. Catalog: APB60800.
Propyphenazone EP impurity B
Propyphenazone EP impurity B. Uses: For analytical and research use. Molecular formula: C14H18N2O. Mole weight: 230.31. Catalog: APB10817.
Propyphenazone EP impurity C
Propyphenazone EP impurity C. Uses: For analytical and research use. Molecular formula: C17H24N2O. Mole weight: 272.39. Catalog: APB10819.
Propyphenazone Impurity 1
Propyphenazone Impurity 1. Uses: For analytical and research use. Molecular formula: C17H24N2O. Mole weight: 272.39. Catalog: APB10818.
Selective pre-emergence herbicide. Group: Biochemicals. Alternative Names: 3,5-Dichloro-N-(1,1-dimethyl-2-propyn-1-yl)benzamide; 3, 5-Dichloro-N- (1, 1-dimethylpropynyl) benzamide; Kerb; Kerb 50W; N-(1,1-Dimethylpropynyl)-3,5-dichlorobenzamide; Pronamide; RH 315. Grades: Highly Purified. CAS No. 23950-58-5. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
Propyzamide-[d3]
Propyzamide-[d3] is the labelled analogue of Propyzamide, which is a selective pre-emergence herbicide. Synonyms: D3-Propyzamide; Propyzamide-d3 (Phenyl-2,4,6-d3); 3,5-Dichloro-N-(1,1-dimethyl-2-propyn-1-yl)benzamide-d3; 3,5-Dichloro-N-(1,1-dimethylpropynyl)benzamide-d3; Kerb-d3; N-(1,1-Dimethylpropynyl)-3,5-dichlorobenzamide-d3; Pronamide-d3. Grade: 98%; 98% atom D. CAS No. 1219805-79-4. Molecular formula: C12H8D3Cl2NO.
Prosaikogenin G
Prosaikogenin G, isolated from the roots of Bupleurum chinensis DC., exhibits significant inhibitory effects on rat mesangial cell proliferation induced by Ang II. Prosaikogenin G has protective action on the kidney[1]. Prosaikogenin G is a derivative of Saikosaponin d in the gastrointestinal tract[2]. Uses: Scientific research. Category: Natural products. CAS No. 99365-23-8. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-N7665.
Prosapogenin A
Prosapogenin A. Group: Biochemicals. Alternative Names: Saponin Ta; Progenin III; Ophiopogonin C?; Prosapogenin D?1. Grades: Plant Grade. CAS No. 19057-67-1. Pack Sizes: 10mg. Molecular Formula: C39H62O12, Molecular Weight: 722.902. US Biological Life Sciences.
Worldwide
Prosaptide Tx14(A)
Prosaptide Tx14(A), a prosaposin-derived peptide, is a potent GPR37L1 and GPR37 agonist with EC50s of 5 and 7 nM, respectively. Prosaptide Tx14(A) increases both ERK1 and ERK2 phosphorylation in Schwann cells[1][2]. Uses: Scientific research. Category: Peptides. CAS No. 196391-82-9. Pack Sizes: 1 mg; 5 mg; 10 mg; 25 mg. Product ID: HY-P1342.
Prosaptide TX14(A)
Prosaptide TX14(A) is a potent agonist of G protein-coupled receptors GPR37 and GPR37L1 (EC50 values are 7 and 5 nM, respectively). Prosaptide Tx 14(A) is the active fragment of prosaposin, a secreted neuroprotective and glioprotective factor. Synonyms: H-Thr-D-Ala-Leu-Ile-Asp-Asn-Asn-Ala-Thr-Glu-Glu-Ile-Leu-Tyr-OH trifluoroacetate salt; Prosaptide trifluoroacetate salt; TX14(A) trifluoroacetate salt; TXLIDNNATEEILY (Modifications: Ala-2 = D-Ala) trifluoroacetate salt; TaLIDNNATEEILY trifluoroacetate salt. CAS No. 196391-82-9. Molecular formula: C69H110N16O26. Mole weight: 1579.72.
Prosaptide TX14(A)
Prosaptide TX14(A). Group: Biochemicals. Grades: Purified. CAS No. 196391-82-9. Pack Sizes: 1mg. US Biological Life Sciences.
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Prosaptide TX14(A) acetate
Prosaptide TX14(A) acetate is a potent agonist of G protein-coupled receptors GPR37 and GPR37L1 (EC50 values are 7 and 5 nM, respectively). Prosaptide Tx 14(A) is the active fragment of prosaposin, a secreted neuroprotective and glioprotective factor. It increases both ERK1 and ERK2 phosphorylation in Schwann cells. Synonyms: L-Threonyl-D-alanyl-L-leucyl-L-isoleucyl-L-α-aspartyl-L-asparaginyl-L-asparaginyl-L-alanyl-L-threonyl-L-α-glutamyl-L-α-glutamyl-L-isoleucyl-L-leucyl-L-tyrosine acetate; 16-29-Saposin C [2-D-alanine,8-alanine,de-11-lysine,30-tyrosine] (human) acetate; Prosaptide Tx 14(A) acetate; H-Thr-D-Ala-Leu-Ile-Asp-Asn-Asn-Ala-Thr-Glu-Glu-Ile-Leu-Tyr-OH.CH3CO2H. Grade: ≥95%. Molecular formula: C71H114N16O28. Mole weight: 1639.76.
Proscaline Hydrochoride
Proscaline Hydrochloride is a derivative of Phenethylamine (P321335), a psychoactive drug and stimulant that affects dopamine levels. Phenylethylamine functions as a neuromodulator or neurotransmitter in the mammalian central nervous system. Group: Biochemicals. Grades: Highly Purified. CAS No. 61367-69-9. Pack Sizes: 100mg, 250mg. Molecular Formula: C13H21NO3 HCl, Molecular Weight: 239.313646. US Biological Life Sciences.
Worldwide
Proscillaridin A
Proscillaridin A is a potent poison of topoisomerase I/II activity with IC50 values of 30 nM and 100 nM, respectively[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 466-06-8. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg. Product ID: HY-N2331.
Proscillaridin A
100mg Pack Size. Group: Bioactive Small Molecules, Research Organics & Inorganics. Formula: C30H42O8. CAS No. 466-06-8. Prepack ID 47703809-100mg. Molecular Weight 530.7. See USA prepack pricing.
Pro-Ser
Pro-Ser inhibits melanin synthesis in Mel-Ab cells through down-regulation of tyrosinase. Synonyms: L-Serine, N-L-prolyl-; L-prolyl-L-serine. Grade: ≥95%. CAS No. 71835-80-8. Molecular formula: C8H14N2O4. Mole weight: 202.21.
Pro-Ser-Trp-Phe-Arg
Pro-Ser-Trp-Phe-Arg. Synonyms: mut2-FITC.
prosolanapyrone-III cycloisomerase
The enzyme is involved in the biosynthesis of the phytotoxin solanapyrone in some fungi. The bifunctional enzyme catalyses the oxidation of prosolanapyrone II and the subsequent Diels Alder cycloisomerization of the product prosolanapyrone III to (-)-solanapyrone A (cf. EC 1.1.3.42, prosolanapyrone II oxidase). Group: Enzymes. Synonyms: Sol5 (ambiguous); SPS (ambiguous); solanapyrone synthase (bifunctional enzyme: prosolanapyrone II oxidase/prosolanapyrone III cyclosiomerase). Enzyme Commission Number: EC 5.5.1.20. 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-5622; prosolanapyrone-III cycloisomerase; EC 5.5.1.20; Sol5 (ambiguous); SPS (ambiguous); solanapyrone synthase (bifunctional enzyme: prosolanapyrone II oxidase/prosolanapyrone III cyclosiomerase). Cat No: EXWM-5622.
prosolanapyrone-II oxidase
The enzyme is involved in the biosynthesis of the phytotoxin solanapyrone by some fungi. The bifunctional enzyme catalyses the oxidation of prosolanapyrone II and the subsequent Diels Alder cycloisomerization of the product prosolanapyrone III to (-)-solanapyrone A (cf. EC 5.5.1.20, prosolanapyrone III cycloisomerase). Group: Enzymes. Synonyms: Sol5 (ambiguous); SPS (ambiguous); solanapyrone synthase (bifunctional enzyme: prosolanapyrone II oxidase/prosolanapyrone III cycloisomerase); prosolanapyrone II oxidase. Enzyme Commission Number: EC 1.1.3.42. 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-0415; prosolanapyrone-II oxidase; EC 1.1.3.42; Sol5 (ambiguous); SPS (ambiguous); solanapyrone synthase (bifunctional enzyme: prosolanapyrone II oxidase/prosolanapyrone III cycloisomerase); prosolanapyrone II oxidase. Cat No: EXWM-0415.
Prosomatostatin
Somatostatin 1-28 is a somatostatin receptor agonist derived from the post-translational cleavage of prosomatostatin. Synonyms: Ser-Ala-Asn-Ser-Asn-Pro-Ala-Met-Ala-Pro-Arg-Glu-Arg-Lys-Ala-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys (Disulfide bridge: Cys17-Cys28); Somatostatin, pro-; ProSRIF; Somatostatin 1-28; SRIF-28; SRIF 28; SRIF28; Somatostatin 28. Grade: >98%. CAS No. 74315-46-1. Molecular formula: C137H207N41O39S3. Mole weight: 3148.55.