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

Melphalan Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(R)-Hydroxymelphalan-d4 Trifluoroacetic Acid Salt Stable Isotopes CS-T-96935 Not Available Enquire
2-Chloroethoxy Dechloromelphalan-d4 Stable Isotopes CS-T-96989 Not Available Enquire
D-Melphalan-d8 Stable Isotopes CS-T-96902 Not Available Enquire
Hydroxymelphalan-d4 Trifluoroacetic Acid Salt Stable Isotopes CS-T-96934 Not Available Enquire
Melphalan D8 Stable Isotopes CS-EO-02956 1212797-43-7 Enquire
Melphalan-d8 Dihydrochloride Stable Isotopes CS-T-95516 1217854-43-7 Enquire
Melphalan-d8 Hydrochloride Stable Isotopes CS-O-06754 1217854-43-7 In Stock
Methoxy Dechloromelphalan-d4 Stable Isotopes CS-T-96899 Not Available Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Melphalan API Standards CS-O-11688 148-82-3 In Stock
Melphalan Flufenamide API Standards CS-O-59499 380449-51-4 Enquire
Melphalan Hydrochloride API Standards CS-O-34030 3223-07-2 In Stock
Melphalan Sodium salt API Standards CS-EO-03677 27960-54-9 Enquire


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Hydroxy Melphalan Metabolites CS-T-27161 61733-01-5 In Stock
Mono Hydroxy Melphalan Hydrochloride Metabolites CS-O-16357 1818258-86-4 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(S)-2-Amino-3-(3-nitrophenyl)propanoic acid Impurities CS-DV-00381 19883-74-0 In Stock
Melphalan EP Impurity A Impurities CS-O-13765 72143-20-5 In Stock
Melphalan EP Impurity A Hydrochloride Impurities CS-EO-03675 1818258-87-5 Enquire
Melphalan EP Impurity B Hydrochloride Impurities CS-EO-03676 1270153-04-2 (Freebase) Enquire
Melphalan EP Impurity C Impurities CS-O-13767 573704-41-3 Enquire
Melphalan EP impurity C Di hydrochloride Impurities CS-T-69948 896715-19-8 In Stock
Melphalan EP Impurity C- HCl Impurities CS-EO-00803 2286317-87-9 Enquire
Melphalan EP Impurity D Impurities CS-O-13768 61733-01-5 Enquire
Melphalan EP Impurity D DiHCl Impurities CS-P-08217 61733-01-5 (free base) In Stock
Melphalan EP Impurity E Impurities CS-O-13769 Not Available In Stock
Melphalan EP Impurity F Impurities CS-O-13770 Not Available Enquire
Melphalan EP Impurity G Impurities CS-O-13771 2238824-43-4(Freebase) Enquire
Melphalan EP Impurity H Impurities CS-O-13772 88457-23-2 In Stock
Melphalan EP Impurity I Impurities CS-O-13773 573704-40-2(freeacid) In Stock
Melphalan EP Impurity J Impurities CS-O-13764 2724549-95-3 (Free base) In Stock
Melphalan Ethyl Ester Impurities CS-O-36290 56777-54-9 Enquire
Melphalan HCI Enantiomer Impurities CS-EO-00454 4213-32-5 Enquire
Melphalan Impurity 21 Impurities CS-O-56680 74713-96-5 Enquire
Melphalan impurity B Di HCl salt Impurities CS-O-13766 1270153-04-2 Enquire
Melphalan Isopropyl Ester Impurities CS-EO-01008 104874-57-9 In Stock
Melphalan Isopropyl Ester Hydrochloride Impurities CS-T-31750 757234-98-3 Enquire
Melphalan Methyl Ester Hydrochloride Impurities CS-O-16040 62978-52-3 Enquire
Melphalan Morpholine Phthalimide Methyl Ester Impurity Impurities CS-O-56641 Not Available Enquire


EP Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Melphalan for system suitability (Y0001457) EP Standards CS-EG-00662 148-82-3 Enquire
Melphalan Hydrochloride (Y0001158) EP Standards CS-EG-00742 3223-07-2 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Melphalan Ethyl Ester Hydrochloride Intermediates CS-T-81705 112117-81-4 Enquire
rac-meta-Melphalan Intermediates CS-T-80621 1088-79-5 Enquire