American Chemical Suppliers

A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.

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Product
Paeciloquinone D It is produced by the strain of Paecilomyces carneus P-177. It can inhibit the epidermal growth factor receptor protein tyrosine kinase. Synonyms: 2-Anthraceneacetic acid, 9,10-dihydro-1,3,6,8-tetrahydroxy-a-(2-hydroxyethyl)-9,10-dioxo-. CAS No. 162797-35-5. Molecular formula: C18H14O9. Mole weight: 374.30. BOC Sciences 5
Paeciloquinone E It is produced by the strain of Paecilomyces carneus P-177. It can inhibit the epidermal growth factor receptor protein tyrosine kinase. Synonyms: 2,5-Ethanoanthra[2,3-d]-1,3-dioxepin-7,12-dione, 4,5-dihydro-6,8,10-trihydroxy-2-methyl-, (1R,17R)-. CAS No. 162797-36-6. Molecular formula: C20H16O7. Mole weight: 368.34. BOC Sciences 5
Paeciloquinone F It is produced by the strain of Paecilomyces carneus P-177. It can inhibit the epidermal growth factor receptor protein tyrosine kinase. Synonyms: 2,5-Epoxyanthra[2,3-b]oxepin-5(2H)-carboxylic acid, 3,4,7,12-tetrahydro-6,8,10-trihydroxy-2-methyl-7,12-dioxo-, (1S,17R)-. CAS No. 162797-37-7. Molecular formula: C20H14O9. Mole weight: 398.32. BOC Sciences 5
Paederia Foetida P.E. 10:1 Paederia Foetida P.E. 10:1. Pharma Resources International LLC
CA, FL & NJ
Paederoside Formula: Group: Biochemicals. Grades: Plant Grade. CAS No. 20547-45-9. Pack Sizes: 10mg, 20mg. US Biological Life Sciences. USBiological 9
Worldwide
Paederoside Paederoside is a monoterpene S-methyl thiocarbonate isolated from Paederia pertomentosa. Paederoside shows a high anti-tumor promoting activity against the Epstein-Barr virus activation. Uses: Designed for use in research and industrial production. Product Category: Inhibitors. Appearance: Powder. CAS No. 20547-45-9. Molecular formula: C18H22O11S. Mole weight: 446.43. Purity: 0.98. IUPACName: [(4S,7S,8S,11S)-2-oxo-8-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,9-dioxatricyclo[5.3.1.04,11]undeca-1(10),5-dien-6-yl]methyl methylsulfanylformate. Canonical SMILES: CSC(=O)OCC1=C[C@H]2[C@H]3[C@@H]1[C@@H](OC=C3C(=O)O2)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O. Density: 1.65±0.1 g/ml. Product ID: ACM20547459. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
Paederosidic acid Paederosidic acid is isolated from P. scandens with anticancer and anti?inflammation activities. Paederosidic acid inhibits lung caner cells via inducing mitochondria-mediated apoptosis [1]. Uses: Scientific research. Group: Natural products. CAS No. 18842-98-3. Pack Sizes: 5 mg; 10 mg; 25 mg. Product ID: HY-N6998. MedChemExpress MCE
Paederosidic acid Paederosidic acid. Group: Biochemicals. Grades: Plant Grade. CAS No. 18842-98-3. Pack Sizes: 10mg. Molecular Formula: C18H24O12S, Molecular Weight: 464.44. US Biological Life Sciences. USBiological 9
Worldwide
Paederosidic Acid Methyl Ester Formula: Group: Biochemicals. Grades: Plant Grade. CAS No. 122413-01-8. Pack Sizes: 5mg, 10mg. US Biological Life Sciences. USBiological 9
Worldwide
Paenicidin A Paenicidin A is an antimicrobial peptide found in Paenibacillus polymyxa NRRL B-30509, and has antimicrobial activity. It is a highly cyclized lantibiotic, containing three lanthionines (between residues 3-7, 8-11, 19-24) and three methyllanthionine rings (between residues 16-20, 23-28, 30-36), three of which are interlocking. Synonyms: paeA. Grades: >98%. BOC Sciences 4
Paeoniflorgenin Paeoniflorgenin is a deglucosylated metabolite of Paeoniflorin [1]. Uses: Scientific research. Group: Natural products. CAS No. 697300-41-7. Pack Sizes: 1 mg. Product ID: HY-N7686. MedChemExpress MCE
Paeoniflorin Paeoniflorin. Group: Biochemicals. Alternative Names: Peoniflorin. Grades: Plant Grade. CAS No. 23180-57-6. Pack Sizes: 20mg. Molecular Formula: C23H28O11, Molecular Weight: 480.461999999999. US Biological Life Sciences. USBiological 9
Worldwide
Paeoniflorin 100mg Pack Size. Group: Aroma Chemicals, Biochemicals, Building Blocks, Research Organics & Inorganics. Formula: C23H28O11. CAS No. 23180-57-6. Prepack ID 28377772-100mg. Molecular Weight 480.46. See USA prepack pricing. Molekula Americas
Paeoniflorin Paeoniflorin is a heat shock protein -inducing compound and commonly exists in the plants of Paeoniaceae family, with various biological activities, including anticancer activity, anti-inflammatory activity, enhancing cognition and attenuating learning impairment, anti-oxidative stress, antiplatelet aggregation, expansion of blood vessels, and reducing blood viscosity [1] [2] [3]. Uses: Scientific research. Group: Natural products. Alternative Names: Peoniflorin. CAS No. 23180-57-6. Pack Sizes: 10 mM * 1 mL; 25 mg; 50 mg; 100 mg; 200 mg. Product ID: HY-N0293. MedChemExpress MCE
Paeonol Paeonol - Product ID: NST-10-30. Category: Phenylpropanoids. Alternative Names: 2'-Hydroxy-4'-methoxyacetophenone. Purity: 98%. Test method: HPLC. CAS No. 552-41-0. Pack Sizes: 50g, 100g, 250g, 500g. Appearance: White powder. Molecular formula: C9H10O3. Mole weight: 166.17. Storage: +2 … +8 °C. NATURE SCIENCE TECHNOLOGIES
Paeonol Paeonol. Group: Biochemicals. Alternative Names: 2?-Hydroxy-4?-methoxyacetophenone; Peonol. Grades: Plant Grade. CAS No. 552-41-0. Pack Sizes: 20mg. Molecular Formula: C9H10O3, Molecular Weight: 166.174. US Biological Life Sciences. USBiological 9
Worldwide
Paeonol Paeonol is an active extraction from the root of Paeonia suffruticosa , Paeonol inhibits MAO-A and MAO-B with IC 50 of 54.6 μM and 42.5 μM, respectively. Uses: Scientific research. Group: Natural products. CAS No. 552-41-0. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g. Product ID: HY-N0159. MedChemExpress MCE
Paeonolide Paeonolide. Group: Biochemicals. Alternative Names: Peonolide. Grades: Plant Grade. CAS No. 72520-92-4. Pack Sizes: 20mg. Molecular Formula: C20H28O12, Molecular Weight: 460.428999999999. US Biological Life Sciences. USBiological 9
Worldwide
Paeonoside Paeonoside is an intriguing natural compound derived from the roots of Paeonia lactiflora, aiding in studying inflammatory ailments, notably rheumatoid arthritand ulcerative colitis. with inherent anti-inflammatory attributes. Synonyms: 2-Acetyl-5-methoxyphenyl β-D-Glucopyranoside. Grades: > 95%. CAS No. 20309-70-0. Molecular formula: C15H20O8. Mole weight: 328.32. BOC Sciences 12
PAER7 I 5'..C/TCGAG..3' PAER7 I 5'.C/TCGAG.3'. Uses: Designed for use in research and industrial production. Additional or Alternative Names: PAER7 I;PAER7 I 5'.C/TCGAG.3';PAER7 I 5'.C TCGAG.3' FROM PSEUDOMONAS AERUGINOSA;frompseudomonasaeruginosa. Product Category: Heterocyclic Organic Compound. CAS No. 84522-61-2. Product ID: ACM84522612. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 3
PAF PAF is an antimicrobial peptide found in Penicillium chrysogenum (Penicillium notatum), and has antifungal activity. Synonyms: Penicillium Antifungal protein (PAF). Grades: >98%. BOC Sciences 4
PAF26 PAF26 is a cell penetration peptide found in Screened from Synthetic Combinatorial Peptide Library. It has antifungal and antibacterial activity. Synonyms: Ac-Arg-Lys-Lys-Trp-Phe-Trp-NH2; N-acetyl-L-arginyl-L-lysyl-L-lysyl-L-tryptophyl-L-phenylalanyl-L-tryptophanamide; L-Tryptophanamide, N2-acetyl-L-arginyl-L-lysyl-L-lysyl-L-tryptophyl-L-phenylalanyl-. Grades: ≥95%. Molecular formula: C51H70N14O7. Mole weight: 991.19. BOC Sciences 3
PAFAH1b2/3-IN-P11 P11 is an inhibitor of platelet-activating factor acetylhydrolase (PAF-AH) 1b2 and 1b3. At 10 μM, it has been shown to impair Neuro2a and PC3 tumor cell survival. Synonyms: (2S,6S)-6-(4-Tert-butylphenyl)-2-(4-methylphenyl)-1-(4-methylphenyl)sulfonyl-3,6-dihydro-2H-pyridine-5-carboxylic acid. Grades: ≥98%. CAS No. 942285-55-4. Molecular formula: C30H33NO4S. Mole weight: 503.7. BOC Sciences 9
PAF-AN-1 PAF-AN-1 is a platelet activating factor receptor (PAF) antagonist. Synonyms: SDZ 64-412; SDZ-64-412; SDZ64-412. 5-[4-[2-(3,4,5-trimethoxyphenyl)ethyl]phenyl]-2,3-dihydroimidazo[2,1-a]isoquinoline; 5-(4'-(3,4,5-trimethoxyphenylethyl)phenyl)-2,3-dihydroimidazo(2,1-a)isoquinoline; SDZ 64-412; SDZ-64-412. CAS No. 115621-84-6. Molecular formula: C28H28N2O3. Mole weight: 440.53. BOC Sciences 10
PAF (C16) PAF (C16). Group: Biochemicals. Grades: Purified. CAS No. 74389-68-7. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 5
Worldwide
PAF (C16) PAF (C16) is an endogenous platelet-activating factor (PAF). It can induce increased vascular permeability. Synonyms: C16-02:0 PC; PC(16:0e/2:0); C16 PAF; 1-O-Hexadecyl-2-acetyl-sn-glycero-3-phosphocholine; PAF C-16. Grades: 98%. CAS No. 74389-68-7. Molecular formula: C26H54NO7P. Mole weight: 523.68. BOC Sciences 10
Pafolacianine Pafolacianine (OTL 38) is a fluorescent imaging agent made of near-infrared dye used in detecting tumor lesions during surgical procedures. Pafolacianine excites at 774 to 775?nm and emits at 794 to 796?nm [1] [2]. Uses: Scientific research. Group: Fluorescent dye. Alternative Names: OTL 38. CAS No. 1628423-76-6. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-139579. MedChemExpress MCE
Pafuramidine Pafuramidine (DB289) is an orally active proagent of Furamidine (HY-110137A). Pafuramidine is a potent anti-parasitic agent, can be used to research trypanosomiasis, Pneumocystis pneumonia and malaria [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: DB289. CAS No. 186953-56-0. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-14932. MedChemExpress MCE
Pafuramidine DB289 (pafuramidine maleate; 2,5-bis[4-(N-methoxyamidino)phenyl]furan monomaleate) is a prodrug of DB75 (furamidine dihydrochloride; 2,5-bis(4-guanylphenyl)furan dihydrochloride), an aromatic dication related to pentamidine that has demonstrated good efficacy against African trypanosomiasis, Pneumocystis carinii pneumonia, and malaria, but lacks adequate oral availability. Synonyms: DB289; DB-289; DB 289; Pafuramidine. Grades: >98%. CAS No. 186953-56-0. Molecular formula: C20H20N4O3. Mole weight: 364.4. BOC Sciences 10
Pagibaximab Pagibaximab is a chimeric IgG1 antibody recognizing the surface component lipoteichoic acid of S. aureus and S. epidermidis. Pagibaximab can be used to prevent staphylococcal sepsis [1]. Uses: Scientific research. Group: Inhibitory antibodies. Alternative Names: BSYX-A 110; Anti-S. Epidermidis LTA Recombinant Antibody. CAS No. 595566-61-3. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99309. MedChemExpress MCE
Pagoclone Pagoclone, an active (+)-enantiomer of the racemate RP 59037, is a ubtype selective partial agonist at GABAA receptor and used for the treatment of panic and anxiety disorders. Synonyms: CI-1043; IP-456; RP-62955; RP-59037; CI1043; IP456; RP62955; RP59037; Bextra. CAS No. 133737-32-3. Molecular formula: C23H22ClN3O2. Mole weight: 407.89. BOC Sciences 8
Pagoclone Pagoclone is an active (+)-enantiomer of the racemate RP 59037. Pagoclone is a partial GABA(A) receptor agonist used for the treatment of panic and anxiety disorders. Uses: Scientific research. Group: Signaling pathways. Alternative Names: (+)-RP-59037; IP-456; RP-62955. CAS No. 133737-32-3. Pack Sizes: 2 mg; 5 mg; 10 mg. Product ID: HY-101665. MedChemExpress MCE
Paint & Coatings Categories
Paired box protein Pax-5 (311-319) Paired box protein Pax-5 (311-319) is a bioactive peptide of Paired box protein Pax-5. Paired box protein Pax-5 is a transcription factor that plays an essential role in commitment of lymphoid progenitors to the B-lymphocyte lineage. Synonyms: B-cell-specific transcription factor (311-319). BOC Sciences 3
PalA I One unit of the enzyme is the amount required to hydrolyze 1 μg of Lambda DNA in 1 hour at 37°C in a total reaction volume of 50 μl. Applications: After 5-fold overdigestion with enzyme more than 90% of the dna fragments can be ligated and 95% of these can be recut. Group: Restriction Enzymes. Purity: 200U; 1000U. GG↑CGCGCC CCGCGC↓GG. Activity: 5000u.a./ml. Appearance: 10 X SE-buffer Y. Storage: -20°C. Form: Liquid. Source: An E. coli strain , that carries the cloned gene from Pseudomanas alcaligenes BS17. Pack: 10 mM Tris-HCl (pH 7.5); 100 mM KCl; 0.1 mM EDTA; 7 mM 2-mercaptoethanol; 200 μg/ml BSA; 50% glycerol. Cat No: ET-1143RE. Creative Enzymes
Palamethasone Acetate Palamethasone Acetate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1597-82-6. Molecular Formula: C24H31FO6. Mole Weight: 434.5. Catalog: APB1597826. Alfa Chemistry Analytical Products
Palatinitol 1g Pack Size. Group: Building Blocks, Carbohydrates. Formula: C12H24O11. CAS No. 64519-82-0. Prepack ID 28517137-1g. Molecular Weight 344.31. See USA prepack pricing. Molekula Americas
Palatinitol 100mg Pack Size. Group: Building Blocks, Carbohydrates. Formula: C12H24O11. CAS No. 64519-82-0. Prepack ID 28517137-100mg. Molecular Weight 344.31. See USA prepack pricing. Molekula Americas
Palatinol® Palatinol®. CAS No. 64519-82-0. Product ID: 3-00089. Molecular formula: C12H24O11. Mole weight: 344.32. Purity: 1:1 mixture of 6-O-a-D-glucopyranosyl-D-glucitol and 6-O-a-D-glucopyranosyl-D-mannitol. Properties: contains 200 ppm MEHQ inhibitor. Reference: J. Biomater. Sci. Polym. Ed., 13,:1271, 2002. CarboMer Inc
Palatinose 25g Pack Size. Group: Carbohydrates, Sugars. Formula: C12H22O11. CAS No. 13718-94-0. Prepack ID 17108147-25g. Molecular Weight 342.3. See USA prepack pricing. Molekula Americas
Palatinose Hydrate Isomaltulose is another sugar substitute, and non-cariogenic substance. Synonyms: D-Fructose, 6-O-α-D-glucopyranosyl-, hydrate; 6-O-α-D-Glucopyranosyl-D-Fructose Hydrate; Isomaltulose Hydrate. Grades: ≥99%. CAS No. 343336-76-5. Molecular formula: C12H22O11.xH2O. Mole weight: 342.30 (anhydrous basis). BOC Sciences 11
Palatinose Monohydrate Palatinose Hydrate, a natural occurring disaccharide composed of α-1,6-linked glucose and fructose, can be used as an alternative sugar. Because it is absorbed more slowly than sucrose, it can be used as a sweetener for diabetic patients. Synonyms: 6-O-α-D-Glucopyranosyl-D-fructose Monohydrate; Galen IQ Hydrate; Palatinose Monohydrate; Isomaltulose Monohydrate; Palatinose IC Monohydrate; Palatinose ICP Monohydrate. CAS No. 58024-13-8. Molecular formula: C12H22O11 H2O. Mole weight: 342.30. BOC Sciences 12
Palazestrant Palazestrant is an antiestrogen and antineoplastic agent. Palazestrant can completely inhibit the activity of 17b-estradiol (E2) with IC 50 value of 6.4 nM, and inhibit the proliferation of MCF7 and CAMA-1 cells with IC 50 value of 1.4-1.6 nM. Palazestrant can inhibit ER + /HER2 + cancer [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: OP-1250. CAS No. 2092925-89-6. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-148789. MedChemExpress MCE
Palbociclib 6-Acetyl-8-cyclopentyl-5-methyl-2-[[5-(1-piperazinyl)-2-pyridinyl]amino]pyrido[2,3-d]pyrimidin-7(8H)-one. Grades: 98%. CAS No. 571190-30-2. Product ID: 8-05160. Molecular formula: C24H29N7O2. Mole weight: 447.53. CarboMer Inc
Palbociclib Palbociclib (PD 0332991) is an orally active selective CDK4 and CDK6 inhibitor with IC 50 values of 11 and 16 nM, respectively. Palbociclib has potent anti-proliferative activity and induces cell cycle arrest in cancer cells, which can be used in the research of HR-positive and HER2-negative breast cancer and hepatocellular carcinoma [1] [3] [4]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: PD 0332991. CAS No. 571190-30-2. Pack Sizes: 5 mg; 10 mg; 50 mg; 100 mg; 500 mg; 1 g. Product ID: HY-50767. MedChemExpress MCE
Palbociclib Palbociclib Inhibitor. Uses: Scientific use. Product Category: T1785. CAS No. 571190-30-2. TARGETMOL CHEMICALS
Palbociclib Palbociclib (PD 0332991) is an orally active selective CDK4 and CDK6 inhibitor with IC50 values of 11 and 16 nM, respectively. Palbociclib has potent anti-proliferative activity and induces cell cycle arrest in cancer cells, which can be used in the research of HR-positive and HER2-negative breast cancer and hepatocellular carcinoma. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Palbociclib;571190-30-2;PD0332991;Ibrance;PD-0332991;PD 0332991;UNII-G9ZF61LE7G;Palbociclib free base;Palbociclib-d8;6-acetyl-8-cyclopentyl-5-methyl-2-((5-(piperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one;PD-332991;571190-30-2 (free base);MFCD11840850;6-ACETYL-8-CYCLOPENTYL-5-METHYL-2-[(5-PIPERAZIN-1-YLPYRIDIN-2-YL)AMINO]PYRIDO[2,3-D]PYRIMIDIN-7(8H)-ONE;6-Acetyl-8-cyclopentyl-5-m. Product Category: Inhibitors. CAS No. 571190-30-2. Molecular formula: C24H29N7O2. Mole weight: 447.5g/mol. Purity: 0.9994. IUPACName: 6-acetyl-8-cyclopentyl-5-methyl-2-[(5-piperazin-1-ylpyridin-2-yl)amino]pyrido[2,3-d]pyrimidin-7-one. Canonical SMILES: CC1=C(C(=O)N(C2=NC(=NC=C12)NC3=NC=C(C=C3)N4CCNCC4)C5CCCC5)C(=O)C. Product ID: ACM571190302. Alfa Chemistry — ISO 9001:2015 Certified.… Alfa Chemistry.
Palbociclib-D8 Palbociclib-D8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1628752-83-9. Molecular Formula: C24H21D8N7O2. Mole Weight: 455.59. Catalog: APB1628752839. Alfa Chemistry Analytical Products 2
Palbociclib, Free Base Salt, 99+% PD 0332991 is a potent selective inhibitor of cyclin dependent kinases CDK4 and CDK6 with in vitro IC50 = 11 nM (CDK4) and 16 nM (CDK6). PD 0332991 induces G1 arrest in retinoblastoma (Rb)-positive tumor cells. Group: Biochemicals. Alternative Names: 6-acetyl-8-cyclopentyl-5-methyl-2- [ [5- (1-piperazinyl) -2-pyridinyl]amino]pyrido [2, 3-d]pyrimidin-7 (8H) -one 2-hydroxy-ethanesulfonic acid (1:1); PD0332991; Palbociclib; isethionate. Grades: Highly Purified. CAS No. 571190-30-2. Pack Sizes: 25mg, 50mg, 100mg. US Biological Life Sciences. USBiological 9
Worldwide
Palbociclib HCl Palbociclib, also known as PD0332991, is an orally available pyridopyrimidine-derived cyclin-dependent kinase (CDK) inhibitor with potential antineoplastic activity. PD-0332991 selectively inhibits cyclin-dependent kinases (particularly Cdk4/cyclin D1 kinase), which may inhibit retinoblastoma (Rb) protein phosphorylation; inhibition of Rb phosphorylation prevents Rb-positive tumor cells from entering the S phase of the cell cycle (arrest in the G1 phase), resulting in suppression of DNA replication and decreased tumor cell proliferation. PD 0332991 is a highly specific inhibitor of cyclin-dependent kinase 4 (Cdk4) (IC50=0.011 μmol/L) and Cdk6 (IC50=0.016 μmol/L), having no activity against a panel of 36 additional protein kinases. Synonyms: PD 0332991; PD 332991; PD0332991; PD-0332991; Palbociclib hydrochloride. Grades: >98%. CAS No. 827022-32-2. Molecular formula: C24H29N7O2.HCl. Mole weight: 483.99. BOC Sciences 8
Palbociclib hydrochloride Palbociclib (PD 0332991) hydrochloride is an orally active selective CDK4 and CDK6 inhibitor with IC 50 values of 11 and 16 nM, respectively. Palbociclib hydrochloride has potent anti-proliferative activity and induces cell cycle arrest in cancer cells. Palbociclib hydrochloride can be used in the research of HR-positive and HER2-negative breast cancer and hepatocellular carcinoma [1] [3] [4]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: PD-0332991 hydrochloride. CAS No. 571189-11-2. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg; 500 mg; 1 g. Product ID: HY-50767C. MedChemExpress MCE
Palbociclib Impurity 002 An impurity of Palbociclib which is a drug for the treatment of ER-positive and HER2-negative breast cancer. Molecular formula: C14H21BrN4. Mole weight: 325.25. BOC Sciences 8
Palbociclib Impurity 022 An impurity of Palbociclib which is a drug for the treatment of ER-positive and HER2-negative breast cancer. Synonyms: tert-Butyl 4-(2-nitropyridin-3-yl)piperazine-1-carboxylate; 1779124-68-3; tert-Butyl4-(2-nitropyridin-3-yl)piperazine-1-carboxylate; SCHEMBL17550837; CS-0448403; EN300-7455913. Grades: 95%. CAS No. 1779124-68-3. Molecular formula: C14H20N4O4. Mole weight: 308.33. BOC Sciences 8
Palbociclib Impurity 025 An impurity of Palbociclib which is a drug for the treatment of ER-positive and HER2-negative breast cancer. Synonyms: N-Formyl Palbociclib; Palbociclib Impurity F; Palbociclib N-Aldehyde; Palbociclib N-Formyl Impurity. Grades: 95%. CAS No. 2174002-16-3. Molecular formula: C25H29N7O3. Mole weight: 475.54. BOC Sciences 8
Palbociclib Impurity 026 An impurity of Palbociclib which is a drug for the treatment of ER-positive and HER2-negative breast cancer. Molecular formula: C28H37N7O2. Mole weight: 503.64. BOC Sciences 8
Palbociclib Impurity 027 An impurity of Palbociclib which is a drug for the treatment of ER-positive and HER2-negative breast cancer. Molecular formula: C27H35N7O2. Mole weight: 489.61. BOC Sciences 8
Palbociclib Impurity 028 An impurity of Palbociclib which is a drug for the treatment of ER-positive and HER2-negative breast cancer. Molecular formula: C18H24N4O. Mole weight: 312.41. BOC Sciences 8
Palbociclib Impurity 029 An impurity of Palbociclib which is a drug for the treatment of ER-positive and HER2-negative breast cancer. Synonyms: 1-(2-nitropyridin-3-yl)piperazine; 1566082-34-5; GS0805; EN300-2138375. Grades: 95%. CAS No. 1566082-34-5. Molecular formula: C9H12N4O2. Mole weight: 208.22. BOC Sciences 8
Palbociclib Impurity 030 An impurity of Palbociclib which is a drug for the treatment of ER-positive and HER2-negative breast cancer. Synonyms: 1-(4-nitropyridin-3-yl)piperazine; GS0814; 1211541-02-4. Grades: 95%. CAS No. 1211541-02-4. Molecular formula: C9H12N4O2. Mole weight: 208.22. BOC Sciences 8
Palbociclib Impurity 1 Palbociclib Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 571190-22-2. Molecular Formula: C22H27N7O. Mole Weight: 405.51. Catalog: APB571190222. Alfa Chemistry Analytical Products 2
Palbociclib Impurity 10 Palbociclib Impurity 10 is an impurity of Palbociclib, which is a selective cyclin-dependent kinases CDK4 and CDK6 inhibitor used for the treatment of ER-positive and HER2-negative breast cancer. Synonyms: 1-Piperazinecarboxylic acid, 4,4'-[(8-cyclopentyl-7,8-dihydro-5-methyl-7-oxopyrido[2,3-d]pyrimidine-2,6-diyl)bis(imino-2,5-pyridinediyl)]bis-, 1,1'-bis(1,1-dimethylethyl) ester; 1,1'-Bis(1,1-dimethylethyl) 4,4'-[(8-cyclopentyl-7,8-dihydro-5-methyl-7-oxopyrido[2,3-d]pyrimidine-2,6-diyl)bis(imino-2,5-pyridinediyl)]bis[1-piperazinecarboxylate]; Bis(2-methyl-2-propanyl) 4,4'-[(8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-2,6-diyl)bis(imino-2,5-pyridinediyl)]di(1-piperazinecarboxylate). Grades: 95%. CAS No. 2206135-30-8. Molecular formula: C41H55N11O5. Mole weight: 781.94. BOC Sciences 8
Palbociclib Impurity 11 An impurity of Palbociclib which is a drug for the treatment of ER-positive and HER2-negative breast cancer. Synonyms: tert-butyl 4-(6-((6-(1-butoxyvinyl)-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate. Grades: > 95%. Molecular formula: C33H45N7O4. Mole weight: 603.77. BOC Sciences 7
Palbociclib Impurity 11 Palbociclib Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 866084-31-3. Molecular Formula: C33H45N7O4. Mole Weight: 603.77. Catalog: APB866084313. Alfa Chemistry Analytical Products 3
Palbociclib Impurity 12 An impurity of Palbociclib which is a drug for the treatment of ER-positive and HER2-negative breast cancer used in combination with letrozole (an aromatase inhibitor). Synonyms: tert-butyl 4-(6-((2-chloro-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-6-yl)amino)pyridin-3-yl)piperazine-1-carboxylate. Grades: > 95%. Molecular formula: C27H34ClN7O3. Mole weight: 540.07. BOC Sciences 7
Palbociclib Impurity 13 An impurity of Palbociclib which is a drug for the treatment of ER-positive and HER2-negative breast cancer used in combination with letrozole (an aromatase inhibitor). Synonyms: 2-acetyl-8-cyclopentyl-5-methyl-6-((5-(piperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one. Grades: > 95%. Molecular formula: C24H29N7O2. Mole weight: 447.54. BOC Sciences 7
Palbociclib Impurity 13 TriHCl Palbociclib Impurity 13 TriHCl is an impurity of Palbociclib, a medication for the treatment of HR-positive and HER2-negative breast cancer. It is a selective inhibitor of the cyclin-dependent kinases CDK4 and CDK6. Synonyms: 2-acetyl-8-cyclopentyl-5-methyl-6-((5-(piperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one, hydrochloride (1:3). Molecular formula: C24H32N7O2Cl3. Mole weight: 583.92. BOC Sciences 8
Palbociclib Impurity 14 Palbociclib Impurity 14 is an impurity of Palbociclib, a medication for the treatment of HR-positive and HER2-negative breast cancer. It is a selective inhibitor of the cyclin-dependent kinases CDK4 and CDK6. Synonyms: 2-Butenoic acid, 2-(2,2-dimethoxyethyl)-, methyl ester; methyl (Z)-2-(2,2-dimethoxyethyl)but-2-enoate; 2-Butenoicacid,2-(2,2-dimethoxyethyl)-,methylester. CAS No. 51534-87-3. Molecular formula: C9H16O4. Mole weight: 188.22. BOC Sciences 8
Palbociclib Impurity 14 Palbociclib Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 51534-87-3. Molecular Formula: C9H16O4. Mole Weight: 188.22. Catalog: APB51534873. Alfa Chemistry Analytical Products 3
Palbociclib Impurity 15 Palbociclib Impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 51534-82-8. Molecular Formula: C9H16O5. Mole Weight: 204.22. Catalog: APB51534828. Alfa Chemistry Analytical Products 3
Palbociclib Impurity 15 Palbociclib Impurity 15 is an impurity of Palbociclib, a medication for the treatment of HR-positive and HER2-negative breast cancer. It is a selective inhibitor of the cyclin-dependent kinases CDK4 and CDK6. Synonyms: methyl 2-acetyl-4,4-dimethoxybutanoate; Butanoic acid, 2-acetyl-4,4-dimethoxy-, methyl ester; Butanoicacid,2-acetyl-4,4-dimethoxy-,methylester. CAS No. 51534-82-8. Molecular formula: C9H16O5. Mole weight: 204.22. BOC Sciences 8

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