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The Privileged Heterocyclic Scaffold for Cdc7/FGFR Kinase Inhibitors and Targeted Cancer Therapy: 5‑Nitro‑7‑azaindole (CAS 101083‑92‑5)
5‑Nitro‑1H‑pyrrolo[2,3‑b]pyridine (5‑nitro‑7‑azaindole, CAS: 101083‑92‑5) is a nitrogen‑rich fused bicyclic heterocycle with the molecular formula C₇H₅N₃O₂ and a molecular weight of 163.13 g/mol. Its structure — a pyrrolo[2,3‑b]pyridine (7‑azaindole) core bearing a nitro group at the 5‑position —...Read more -
The Essential Azaindole Scaffold for JAK Inhibitors and Targeted Drug Discovery: Pyrrolo[2,3-c]pyridine-3-ylamine dihydrochloride (CAS 1257535-55-9)
Pyrrolo[2,3-c]pyridine-3-ylamine dihydrochloride (also known as 3-Amino-6-azaindole dihydrochloride, CAS 1257535-55-9) is a nitrogen-rich bicyclic heterocycle with the molecular formula C₇H₉Cl₂N₃ and a molecular weight of 206.07 g/mol. Its core structure — the azaindole ring system — is a bioisos...Read more -
The Privileged Heterocyclic Scaffold for JAK Inhibitors and Targeted Kinase Drug Discovery: 5-Azaindole (CAS 271-34-1)
5-Azaindole (1H-Pyrrolo[3,2-c]pyridine, CAS: 271-34-1) is a nitrogen-rich, fused bicyclic heterocycle with the molecular formula C₇H₆N₂ and a molecular weight of 118.14 g/mol [9†L7-L8]. Its unique structure — an indole bioisostere in which one of the aromatic ring carbons is replaced by a nitroge...Read more -
The Core Intermediate for JAK Inhibitors & Targeted Drug Discovery: 4-Chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine (CAS 123148-78-7)
4‑Chloro‑5‑iodo‑7H‑pyrrolo[2,3‑d]pyrimidine (CAS: 123148‑78‑7) is a halogenated, N‑rich heterocyclic compound with the molecular formula C₆H₃ClIN₃ and a molecular weight of 279.47 g/mol. Its core structure — the pyrrolo[2,3‑d]pyrimidine bicycle, widely referred to as 7‑deazapurine — consists of a...Read more -
A Key Intermediate for JAK Inhibitors & Targeted Cancer Therapeutics: Ethyl 4-chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylate (CAS 144927-57-1)
Ethyl 4-chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylate (CAS: 144927-57-1) is a heterocyclic compound with the molecular formula C₉H₈ClN₃O₂ and a molecular weight of 225.63 g/mol. Its core structure consists of a pyrrolo[2,3-d]pyrimidine bicycle fused with a chlorine atom at the 4-position and a...Read more -
A High‑Performance Industrial Solvent for Paints, Coatings, Inks & Agrochemicals: Solvent Naphtha (Petroleum), Heavy Aromatic (CAS 64742-94-5)
Solvent naphtha (petroleum), heavy aromatic (CAS: 64742‑94‑5) is a high‑flash‑point, high‑boiling hydrocarbon solvent derived from crude oil distillation, blending a complex mixture of aromatic hydrocarbons predominantly in the C9–C13 range. The clear, colorless to pale‑yellow liquid exhibits a m...Read more -
A Versatile High-Purity Base Oil for Cosmetics, Pharmaceuticals & Food Processing: Mineral Oil (CAS 8042-47-5)
Mineral oil (white oil, paraffin oil, CAS: 8042-47-5) is a highly refined mixture of liquid saturated hydrocarbons, composed primarily of aliphatic and cycloaliphatic structures with carbon chain lengths predominantly in the C15–C50 range and molecular weights between 300 and 450 g/mol. It appear...Read more -
The Premium Macrocyclic Musk for Fine Fragrances, Tobacco Flavors & Sustainable Cosmetics: Ambrettolide (CAS 28645-51-4)
Ambrettolide (CAS: 28645-51-4) is a premium macrocyclic musk lactone belonging to the family of 17-membered ring macrocyclic lactones. Its molecular formula is C₁₆H₂₈O₂ with a molecular weight of 252.39 g/mol, and it presents as a colorless to pale yellow clear liquid with a typical purity of 98....Read more -
The Essential Chiral Building Block for Peptide Synthesis & Pharmaceutical Research: Methyl L-histidinate Dihydrochloride (CAS 7389-87-9)
Methyl L-histidinate dihydrochloride (L-histidine methyl ester dihydrochloride, H-His-OMe·2HCl, CAS: 7389-87-9) is a chiral α-amino acid derivative with the molecular formula C₇H₁₃Cl₂N₃O₂ and molecular weight of 242.10 g/mol. Its structure consists of the methyl ester-protected L-histidine backbo...Read more -
The Indole-Based Chiral Building Block for Peptide Therapeutics and CNS Drug Discovery: Methyl L-tryptophanate Hydrochloride (CAS 7524-52-9)
Methyl L-tryptophanate hydrochloride (L-tryptophan methyl ester hydrochloride, H-Trp-OMe·HCl, CAS: 7524-52-9) is a chiral α-amino acid ester derivative of the essential amino acid tryptophan, with the molecular formula C₁₂H₁₅ClN₂O₂ and molecular weight 254.71 g/mol. Its structure comprises a meth...Read more -
A Critical Chiral Building Block for Peptide Therapeutics and Neurological Drug Discovery: Boc-D-Serine Methyl Ester (CAS 95715-85-8)
Boc-D-Serine methyl ester (N-(tert-Butoxycarbonyl)-D-serine methyl ester, Boc-D-Ser-OMe, CAS: 95715-85-8) is a high-purity, chirally defined amino acid derivative with the molecular formula C₉H₁₇NO₅ and a molecular weight of 219.24 g/mol. Its structure features a reactive methyl ester-protected c...Read more -
A Versatile High-Purity Base Oil for Cosmetics, Pharmaceuticals & Food Processing: Mineral Oil (CAS 8042-47-5)
Mineral oil (CAS: 8042-47-5) is a complex mixture of highly refined, saturated hydrocarbons derived from petroleum, consisting primarily of straight-chain, branched and ring structures with carbon chain lengths typically greater than C14, and combined molecular weights in the range of 300-450. It...Read more
