5-((1S)-1-Oxido-1,2-dithiolan-3-yl)pentanoic Acid
- CAS
- 2114407-78-0
- Formula
- C8H14O3S2
- MW
- 222.3 g/mol
VQ-038080
Impurity reference standards
Lipoic acid impurities & reference standards
Characterised Lipoic acid impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
6reference materials
1isotope-labelled
COAHPLC · NMR · MS on request
5-((2S)-2-Oxido-1,2-dithiolan-3-yl)pentanoic Acid
- CAS
- 2114407-82-6
- Formula
- C8H14O3S2
- MW
- 222.3 g/mol
VQ-031593
N-(2-Aminoethyl)-5-(1,2-dithiolan-3-yl)pentanamide
- CAS
- 728854-75-9
- Formula
- C10H20N2OS2
- MW
- 248.4 g/mol
VQ-048904
FAQs — Lipoic acid impurities
Which Lipoic acid impurities do you supply?
We list 6 Lipoic acid-related reference materials, including process impurities, degradation products, stable-isotope-labelled standards and related compounds. Each is supplied with a COA, and characterisation data (HPLC, 1H-NMR, MS, IR) can be provided on request.
What are Lipoic acid impurity standards used for?
They are used for analytical method development and validation, impurity identification and quantification, forced-degradation and stability studies, and to support ANDA, DMF and other regulatory submissions under ICH Q3A/Q3B (and ICH M7 for mutagenic impurities).
Can you synthesise a Lipoic acid impurity that is not listed?
Yes. Our custom synthesis service can prepare and characterise unlisted impurities, metabolites and labelled analogues from milligram to gram scale. Share the structure or name and required quantity for a quotation.
Request Lipoic acid impurity standards
We reply within one business day with price, pack options, lead time and documentation.