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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Lactulose, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Lactulose 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 Lactulose-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.

Lactulose Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
[1-13Cfru]lactulose Stable Isotopes CS-OC-00107 4618-18-2 (unlabeled) Enquire
[UL-13C12] Lactulose Stable Isotopes CS-O-32465 4618-18-2 (Unlabeled) In Stock
Lactulose-13C Stable Isotopes CS-T-96525 Not Available Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Lactulose API CS-O-01717 4618-18-2 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
D-Tagatose Impurity CS-T-43091 87-81-0 In Stock
Lactulose EP Impurity C Impurity CS-O-58922 13299-27-9 Enquire
Lactulose EP Impurity E Impurity CS-O-58923 20197-42-6 Enquire
Lactulose EP Impurity F Impurity CS-T-94106 136272-61-2 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
D-Tagatopyranose Fine Chemicals CS-O-49755 41847-61-4 Enquire


Secondary Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Lactulose Secondary Standards CS-SS-24579-1GM 4618-18-2 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-(hydroxymethyl) tetrahydro-2H-pyran-2,3,4,5-tetraol Building Blocks CS-O-38928 7660-25-5 Enquire


Carbohydrates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Epilactose Carbohydrates CS-O-10090 50468-56-9 In Stock