D-Threo-Ritalinic acid

D-Threo-Ritalinic acid

(αR,2R)-α-Phenyl-2-piperidineacetic Acid; d-Ritalinic Acid

CAS 129389-67-9

Chemical Formula C₁₃H₁₇NO₂

Molecular Weight 219.28 g/mol

D-Threo-Ritalinic acid is an inactive metabolite of methylphenidate, a medication used to treat ADHD and narcolepsy. It is primarily excreted in urine. This compound is often used as an internal standard in analytical chemistry for various applications like forensic analysis and drug testing. D-Threo-Ritalinic acid is the major urinary metabolite of methylphenidate. 

Industrial Uses

1. Pharmaceuticals

  • Metabolite of Methylphenidate: D-Threo-Ritalinic acid is a major metabolite of methylphenidate, a stimulant used to treat ADHD and narcolepsy. 
  • Quality Control: D-Threo-Ritalinic acid is crucial for quality control in the production of methylphenidate, ensuring the purity and consistency of the drug substance.

2. Performance Chemicals

  • Analytical Standards: It is used as a reference standard in analytical method development and validation for methylphenidate. 
  • Intermediate: Ritalinic acid is used as an intermediate in the synthesis of methylphenidate and its analogues, such as ethylphenidate and isopropylphenidate.

Specifications

Assay 98%
Appearance White to off-white crystalline powder
Odor Odorless
Boiling Point Decomposes before boiling
Melting Point 114°C
Density 1.15 g/cm3
Solubility Slightly soluble in water; more soluble in ethanol, methanol, and DMSO
Viscosity Not applicable
Flash Point Not flammable

Hazard Symbols

Irritants/Sensitisers/Other Hazards

FAQs

1. What is the current price of D-Threo-Ritalinic acid in India?
The price of D-Threo-Ritalinic acid can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.6301 00 6301 directly for a customized quote tailored to your needs.

2. Where can I buy D-Threo-Ritalinic acid in India?
You can purchase D-Threo-Ritalinic acid from MULTICHEM, a leading exporter with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across global markets. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for D-threo-ritalinic acid? 
Our minimum order quantity (MOQ) for D-Threo-Ritalinic acid is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg.

4. How can I ensure the quality of D-Threo-Ritalinic acid supplied by Multichem?
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.