Cilnidipine

About Cilnidipine

Cilnidipine is a cardiovascular API (IP/BP/USP grade) carrying the CAS registry number 132203-70-4 with a typical assay of 98%. With the molecular formula C27H28N2O7, it has a molar mass of 492.5 g/mol. Common synonyms include FRC-8653 and Cilnidipine, (+)-.

The material typically appears as a light yellow crystalline solid. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

As an active pharmaceutical ingredient within our cardiovascular and antihypertensive APIs range, it is offered in IP/BP/USP grade for formulation development, generic drug programmes and commercial manufacturing. Our customers for this product work in pharmaceutical manufacturing.

Available in 1 kg, 5 kg and 25 kg packs, Cilnidipine is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmaceutical formulation
Generic drug development

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cilnidipine
Catalogue No.	VQ-004087
CAS Number	132203-70-4
IUPAC name	3-O-(2-methoxyethyl) 5-O-[(E)-3-phenylprop-2-enyl] 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
Molecular formula	C₂₇H₂₈N₂O₇
Molecular weight	492.5 g/mol
Exact mass	492.1897
Grade	IP/BP/USP
Purity / assay	98%
HSN code	2933
InChIKey	KJEBULYHNRNJTE-DHZHZOJOSA-N
SMILES	CC1=C(C(C(=C(N1)C)C(=O)OC/C=C/C2=CC=CC=C2)C3=CC(=CC=C3)[N+](=O)[O-])C(=O)OCCOC
PubChem CID	5282138

Physical properties
Physical form	Crystalline
Appearance	Light yellow crystalline solid
LogP (XLogP3)	4.4
H-bond donors / acceptors	1 / 8
TPSA	120 Å²
Synonyms	FRC-8653, Cilnidipine, (+)-, Cilnidipine, (-)-, (-)-FRC-8653, FRC 8653, Cinaldipine, (+)-FRC-8653, 132203-70-4 (non-labelled), Atelec (TN), Cilnidipine- Bio-X, Cilnidipine (Standard), Cilnidipine (JP17/INN)

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H318Causes serious eye damage

Precautionary statements: P264 + P265, P280, P305 + P354 + P338, P317

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Cilnidipine?

The CAS Registry Number of Cilnidipine is 132203-70-4. It is also known as FRC-8653, Cilnidipine, (+)-, Cilnidipine, (-)-.

What is the molecular formula and molecular weight of Cilnidipine?

Cilnidipine has the molecular formula C27H28N2O7 and a molecular weight of 492.5 g/mol. Its IUPAC name is 3-O-(2-methoxyethyl) 5-O-[(E)-3-phenylprop-2-enyl] 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate.

Which grade and pack sizes of Cilnidipine can I order?

We supply Cilnidipine in IP/BP/USP (98%) grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Cilnidipine?

Yes. Every lot of Cilnidipine is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Cilnidipine be shipped internationally?

Yes. Cilnidipine is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.