ChemicalBook >> CAS DataBase List >>NIMODIPINE RELATED COMPOUND B (50 MG) (BIS(2-METHOXYETHYL) 2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE) (AS)

NIMODIPINE RELATED COMPOUND B (50 MG) (BIS(2-METHOXYETHYL) 2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE) (AS)

CAS No.
70172-96-2
Chemical Name:
NIMODIPINE RELATED COMPOUND B (50 MG) (BIS(2-METHOXYETHYL) 2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE) (AS)
Synonyms
bis(2-methoxyethyl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate;Nimodipine EP Imp C;Nimodipine impurity B;Nimodipine Impurity 3;Cilnidipine Compound 5;Nimodipine EP Impurity C;Nimodipine Impurity C Control;Nimodipine USP Related Compound B;Bis(2-methoxyethyl) 2,6-Dimethyl-4-;Nimodipine Related Compound B (50 mg)
CBNumber:
CB7500549
Molecular Formula:
C21H26N2O8
Molecular Weight:
434.44
MDL Number:
MFCD01099975
MOL File:
70172-96-2.mol
MSDS File:
SDS
Last updated:2026-05-28 04:55:31

NIMODIPINE RELATED COMPOUND B (50 MG) (BIS(2-METHOXYETHYL) 2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE) (AS) Properties

Melting point 130℃
Boiling point 557.5±50.0 °C(Predicted)
Density 1.237±0.06 g/cm3(Predicted)
storage temp. 2-8°C
solubility Chloroform (Slightly), Methanol (Slightly)
form Solid
pka 2.60±0.70(Predicted)
color Off-White to Light Yellow
Major Application pharmaceutical (small molecule)
UNSPSC Code 41116107
NACRES NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P264-P270-P301+P312-P501
WGK Germany  WGK 3
HS Code  2933399090
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral

NIMODIPINE RELATED COMPOUND B (50 MG) (BIS(2-METHOXYETHYL) 2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE) (AS) price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 1463869 Nimodipine Related Compound B United States Pharmacopeia (USP) Reference Standard 70172-96-2 50mg $1290 2026-04-30 Buy
Biosynth ID57943 (RS)-Di-(2-methoxyethyl) 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate 70172-96-2 5mg $150 2026-06-04 Buy
Biosynth ID57943 (RS)-Di-(2-methoxyethyl) 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate 70172-96-2 10mg $150 2026-06-04 Buy
Biosynth ID57943 (RS)-Di-(2-methoxyethyl) 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate 70172-96-2 25mg $181.5 2026-06-04 Buy
Biosynth ID57943 (RS)-Di-(2-methoxyethyl) 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate 70172-96-2 50mg $286 2026-06-04 Buy
Product number Packaging Price Buy
1463869 50mg $1290 Buy
ID57943 5mg $150 Buy
ID57943 10mg $150 Buy
ID57943 25mg $181.5 Buy
ID57943 50mg $286 Buy

NIMODIPINE RELATED COMPOUND B (50 MG) (BIS(2-METHOXYETHYL) 2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE) (AS) Chemical Properties,Uses,Production

Uses

O-Desisopropyl-O-methoxyethyl Nimodipine (Nimodipine EP Impurity C) is an impurity in the synthesis of Nimodipine (A dihydropyridine calcium channel blocker. It is used as a vasodilator (cerebral). Nimodipine USP Related Compound B.

22502-03-0
99-61-6
70172-96-2
Synthesis of NIMODIPINE RELATED COMPOUND B (50 MG) (BIS(2-METHOXYETHYL) 2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE) (AS) from 2-Methoxyethyl acetoacetate and 3-Nitrobenzaldehyde

NIMODIPINE RELATED COMPOUND B (50 MG) (BIS(2-METHOXYETHYL) 2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE) (AS) Preparation Products And Raw materials

Global( 82)Suppliers
Supplier Tel Email Country ProdList Advantage
Sinopharm Chemical Reagent Co,Ltd. 86-21-63210123 sj_scrc@sinopharm.com China 9791 79
BOC Sciences 1-631-485-4226; 16314854226 info@bocsci.com United States 9920 65
S.Z. PhyStandard Bio-Tech. Co., Ltd. 0755-4000505016 13380397412 3001272453@qq.com China 5000 50
Quality Control Solutions Ltd. 0755-66853366 13670046396 orders@qcsrm.com China 18188 56
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9883 50
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Nanjing XiZe Biotechnology CO., Ltd. 025-66023220 15250997978 1511893459@qq.com China 4777 55
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Shanghai CR Corporation Limited 13917420128 13062833949 fred.wen@crcorporation.cn China 9774 58
Shenzhen SUNGENING Bio-Medical Co., Ltd. 0755-28967200 13631290199 wxf@sungening.com China 9609 60

View Lastest Price from NIMODIPINE RELATED COMPOUND B (50 MG) (BIS(2-METHOXYETHYL) 2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE) (AS) manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
 Nimodipine EP Impurity C pictures 2026-03-12 Nimodipine EP Impurity C
70172-96-2
10mg 0.98 10g ShenZhen H&D Pharmaceutical Technology Co., LTD
Nimodipine Related Compound B (50 mg) (bis(2-methoxyethyl) 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(2-methoxyethyl) ester Nimodipine impurity B (RS)-Di-2-methoxyethyl-1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate Nimodipine EP Impurity C Cilnidipine Compound 5 Nimodipine Impurity 3 NIMODIPINE RELATED COMPOUND B (50 MG) (BIS(2-METHOXYETHYL) 2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE) (AS) Nimodipine EP Imp C Nimodipine Impurity C Control Bis(2-methoxyethyl) 2,6-Dimethyl-4- NIMODIPINE RELATED COMPOUND B (50 MG) (BIS(2-METHOXYETHYL) 2,6-DIMETHYL-4-(3-NITROPHE-NYL)-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE) (AS) 3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, 3,5-bis(2-methoxyethyl) ester bis(2-methoxyethyl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate Nimodipine Related Compound B (50 mg) Bis(2-methoxyethyl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydro-3, 5-pyridinedicarboxylate Nimodipine EP Impurity C/ Nimodipine Related Compound B (Cilnidipine Impurity 1) Cilnidipine Impurity A (Nimodipine EP Impurity C) Cilnidipine Impurity 1 (Nimodipine EP Impurity C/ Nimodipine Related Compound B) Nimodipine Related Compound B (bis(2-methoxyethyl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridi (1463869) Nimodipine USP Related Compound B Nimodipine EP Impurity C (Nimodipine USP Related Compound B) 70172-96-2