Description

Ru-Tuss CAS NO 79329-85-4 is a high-purity pharmaceutical intermediate, also known as 2-(Diethylamino)ethyl 2,2-diphenylpentanoate hydrochloride. This compound is valued for its role as a key precursor in the synthesis of advanced active pharmaceutical ingredients (APIs). It is essential for manufacturers in the pharmaceutical industry requiring reliable and consistent raw materials for production. The product is supplied under stringent quality controls to meet the demanding standards of modern drug development and manufacturing.

Application

• Pharmaceutical Synthesis: Primary use as a crucial intermediate in the production of antitussive (cough suppressant) and anticholinergic APIs.
• Active Pharmaceutical Ingredient (API) Manufacturing: Serves as a building block in multi-step synthesis processes for final drug substances.
• Research & Development (R&D): Utilized in medicinal chemistry for the discovery and optimization of new therapeutic compounds targeting the central nervous system.
• Contract Manufacturing Organizations (CMOs): Supplied to CMOs for the scale-up and commercial production of finished dosage forms.
• Reference Standard: Can be used as a high-purity analytical standard for quality control and method validation in pharmaceutical laboratories.

Basic Information

Product Name	Ru-Tuss
CAS No.	79329-85-4
Molecular Formula	C23H32ClNO2
Molecular Weight	389.96 g/mol
Synonyms	2-(Diethylamino)ethyl 2,2-diphenylpentanoate hydrochloride; Diphenylvallinate hydrochloride; Ru-Tuss; 2,2-Diphenylpentanoic acid 2-(diethylamino)ethyl ester hydrochloride; 79329-85-4; UNII-9V8S5C9Q2F; 9V8S5C9Q2F; AY-23626; Diphenylvallinate HCl
EINECS	Contact for details

Quality Control

Our Ru-Tuss is manufactured under a GMP-compliant quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and related substances, identity confirmation by IR and NMR, and residual solvent analysis. We provide full traceability and Certificates of Analysis (COA) are available for all shipments to ensure compliance with your stringent specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.5%
Related Substances (HPLC)	Total impurities ≤ 1.5% Any single impurity ≤ 0.5%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.