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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Valerolactone, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Valerolactone impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Valerolactone-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Valerolactone Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Pravastatin-d9 δ-Valerolactone Stable Isotopes CS-T-97208 Not Available Enquire
γ-Valerolactone-d3 Stable Isotopes CS-T-103808 108-29-2(unlabelled) Enquire
d-Valerolactone D4 Stable Isotopes CS-T-62677 42932-61-6 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
delta-Valerolactone Impurity CS-T-46227 542-28-9 In Stock


Pharmaceutical Stds.

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(4R)-5-(3',4'-Dihydroxyphenyl)-γ-valerolactone-3'-O-sulfate ... Pharmaceutical Stds. CS-T-93700 Not Available Enquire


Polymers

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Poly(δ-valerolactone) Polymers CS-PM-00128 Not Available Enquire
Poly(δ-valerolactone), (a-carboxy, w-chloro)-terminated Polymers CS-PM-01170 Not Available Enquire
Poly(δ-valerolactone), (a-thiol, w-hydroxy)-terminated Polymers CS-PM-01171 Not Available Enquire
Poly(δ-valerolactone), with dithiol group in center of polym... Polymers CS-PM-01172 Not Available Enquire
Poly(ε-caprolactone–co–δ-valerolactone), (a-thiol, w-hydroxy... Polymers CS-PM-01390 Not Available Enquire