1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester (CAS 21881-78-7) — formula C21H26N2O6, molecular weight 402.4; category organic chemicals.
1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester (CAS 21881-78-7) is a organic chemicals. Its molecular formula C21H26N2O6 comprises 21 C, 26 H, 2 N, 6 O atoms. Its molecular weight is about 402.4. Reported physicochemical data: LogP about 4. Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries. Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 21881-78-7 |
|---|---|
| Molecular Formula | C21H26N2O6 |
| Molecular Weight | 402.4 |
| LogP | 4 |
| Applications | 4-Dihydro-2, 6-dimethyl-4-(3-nitrophenyl)-3, agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels |
| Category | Organic Chemicals |
Documented applications: 4-Dihydro-2, 6-dimethyl-4-(3-nitrophenyl)-3, agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels.
1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester is a carbon-based organic compound with CAS registry number 21881-78-7 and molecular formula C21H26N2O6 (molecular weight 402.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 21881-78-7
Its molecular formula C21H26N2O6 comprises 21 C, 26 H, 2 N, 6 O atoms.
Also known as: 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester · 1,4-二氢-2,6-二甲基-4-(3-硝基苯基)-3,5-吡啶二甲酸二异丙酯
Category: organic chemicals
The CAS registry number of 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester is 21881-78-7.
Molecular formula C21H26N2O6, molecular weight 402.4.
It is also registered under: 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester, 1,4-二氢-2,6-二甲基-4-(3-硝基苯基)-3,5-吡啶二甲酸二异丙酯.
Recorded applications: 4-Dihydro-2, 6-dimethyl-4-(3-nitrophenyl)-3, agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester (CAS 21881-78-7), compiled from public chemistry databases.
| CAS Number | 21881-78-7 |
|---|---|
| PubChem CID | 4346554 |
| Molecular Formula | C21H26N2O6 |
| IUPAC Name | dipropan-2-yl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate |
| UNII (FDA) | 7DL8XRH66U |
| Molecular Weight | 402.4 |
|---|---|
| XLogP3 | 4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 7 |
| Exact Mass | 402.17908655 |
| Monoisotopic Mass | 402.17908655 |
| Topological Polar Surface Area | 110 |
| Heavy Atom Count | 29 |
21881-78-7; 3,5-Bis(1-methylethyl) 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylate; RefChem:271438; Nimodipine EP Impurity B; Nimodipine impurity B; Dipropan-2-yl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate; diisopropyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate; 3,5-bis(propan-2-yl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate; 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester; 3-Des(2-methoxyethyl) 3-(1-Methylethyl) Ester Nimodipine; Nimodipine EP Imp B; 7DL8XRH66U; Nimodipine Impurity B Control; CHEMBL1095860; SCHEMBL11011759; DTXSID501121456
| Notified hazard statements | H302 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.