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Screening compounds

Lemildipine

Also known as Lemildipino, 3,5-Pyridinedicarboxylic acid, 2-(((aminocarbonyl)oxy)methyl)-4-(2,3-dichlorophenyl)-1,4-dihydro-6-methyl-, 5-methyl 3-(1-methylethyl) ester, bamilodipine

CAS 94739-29-4Formula C20H22Cl2N2O6Molar mass 457.31 g/mol
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Lemildipine chemical structure, C20H22Cl2N2O6, CAS 94739-29-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
94739-29-4
Formula
C20H22Cl2N2O6
Molar mass
457.31 g/mol
HS code
293339
Category
Screening compounds

What is Lemildipine?

Plain description, key identifiers and synonyms

Lemildipine is a methyl ester, an isopropyl ester and a dihydropyridine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5-O-methyl 3-O-propan-2-yl 2-(carbamoyloxymethyl)-4-(2,3-dichlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate
CAS number
94739-29-4 CAS number cross-checkedOther or deprecated CAS: 125729-29-5
Molecular formula
C20H22Cl2N2O6
UNII
R3BD0YW4ZF
MDL number
MFCD00865877
InChIKey
WTOVRSWDBLIFHU-UHFFFAOYSA-N
InChI
InChI=1S/C20H22Cl2N2O6/c1-9(2)30-19(26)16-13(8-29-20(23)27)24-10(3)14(18(25)28-4)15(16)11-6-5-7-12(21)17(11)22/h5-7,9,15,24H,8H2,1-4H3,(H2,23,27)
SMILES (canonical and isomeric)
CC1=C(C(C(=C(N1)COC(=O)N)C(=O)OC(C)C)C2=C(C(=CC=C2)Cl)Cl)C(=O)OC

Synonyms

  • Lemildipino
  • 3,5-Pyridinedicarboxylic acid, 2-(((aminocarbonyl)oxy)methyl)-4-(2,3-dichlorophenyl)-1,4-dihydro-6-methyl-, 5-methyl 3-(1-methylethyl) ester
  • bamilodipine
  • lemildipinum
  • NPK 1886
  • 5-O-methyl 3-O-propan-2-yl 2-(carbamoyloxymethyl)-4-(2,3-dichlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate
  • NB-818, NPK-1886
  • C20H22Cl2N2O6
  • NB 818
  • Lemildipine (JAN/INN)
  • 3-Isopropyl 5-methyl (+-)-4-(2,3-dichlorophenyl)-1,4-dihydro-2-(hydroxymethyl)-6-methyl-3,5-pyridinedicarboxylate, carbamate (ester)
  • 3,5-Pyridinedicarboxylic acid, 1,4-dihydro-4-(2,3-dichlorophenyl)-2-(hydroxymethyl)-6-methyl-,3-isopropyl 5-methyl ester, carbamate (ester)
  • 3-isopropyl 5-methyl 2-((carbamoyloxy)methyl)-4-(2,3-dichlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate
  • 3-Isopropyl 5-methyl (+/-)-4-(2,3-dichlorophenyl)-1,4-dihydro-2-(hydroxymethyl)-6-methyl-3,5-pyridinedicarboxylate, carbamate (ester)
  • 5-Methyl 3-(propan-2-yl) 2-[(carbamoyloxy)methyl]-4-(2,3-dichlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate
  • O3-isopropyl O5-methyl 2-(carbamoyloxymethyl)-4-(2,3-dichlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
457.31 g/molcalc.
Exact mass
456.0855 Dacalc.
LogP (octanol/water)
3.43calc.
Topological polar surface area
117 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
6calc.
Heavy atoms
30calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.35calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C1=CC(c2ccccc2)C=CN1

C1=CC(c2ccccc2)C=CN1

2 rings, 12 atoms.

669 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Lemildipine suppliers

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All 2 suppliers

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Where suppliers are based

2 suppliers in 1 country

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Lemildipine price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Lemildipine is traded under.

HS 2933.39Indicative HS code

Heterocyclic compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure…

World exports in 2024
$9.16B
−17.9% vs 2023, imports $10.6B
2019 to 2024
Top exporters
  1. China21.5%
  2. India * partner reported12.3%
  3. Ireland11.6%
Top importers
  1. Germany14.2%
  2. United States12.8%
  3. Brazil10.1%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Lemildipine is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Lemildipine, based on the data on this page

What is Lemildipine?

Lemildipine is a methyl ester, an isopropyl ester and a dihydropyridine.

What is the CAS number of Lemildipine?

The CAS registry number of Lemildipine is 94739-29-4. Other or deprecated CAS numbers: 125729-29-5.

What is the molecular formula and weight of Lemildipine?

The molecular formula of Lemildipine is C20H22Cl2N2O6 and its molar mass is 457.31 g/mol.

What is Lemildipine used for?

Known uses and roles of Lemildipine include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Lemildipine hazardous?

No GHS hazard classification for Lemildipine is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Lemildipine?

Lemildipine is usually classified under HS code 293339 (Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Lemildipine?

CompoundList lists 2 suppliers of Lemildipine in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Lemildipine?

Suppliers quote Lemildipine on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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