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

Hydralazine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Dihydralazine D4 Stable Isotopes CS-O-51947 484-23-1 (Unlabelled) Enquire
Hydralazine 15N4 Stable Isotopes CS-O-16069 1346747-08-7 Enquire
Hydralazine D4 Hydrochloride Stable Isotopes CS-O-16070 304-20-1(Unlabeled) Enquire
Hydralazine D5 Stable Isotopes CS-O-16071 2012598-60-4 Enquire
Hydralazine-15N4 Hydrochloride Stable Isotopes CS-T-78399 1346603-02-8 Enquire
Hydralazine-15N4 Pyruvic Acid Hydrazone Stable Isotopes CS-T-79256 1346606-25-4 Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Dihydralazine Sulfate API Standards CS-O-01327 7327-87-9 In Stock
Hydralazine API Standards CS-O-01631 86-54-4 In Stock
Hydralazine Hydrochloride API Standards CS-O-11664 304-20-1 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(E)-4-(phthalazin-1-yldiazenyl)-1,1'-biphthalazine Impurities CS-O-47133 Not Available Enquire
1,1,2-Tri(phthalazin-3-yl)hydrazine Impurities CS-O-44855 103429-73-8 Enquire
2H-[1,2,3]triazolo[4,5-f]phthalazine Impurities CS-O-47406 Not Available Enquire
3-methyl-[1,2,4]triazolo[3,4-a]phthalazin-8-ol Impurities CS-O-47407 61641-42-7 Enquire
4-(2-Acetylhydrazino)-phthalazinone Impurities CS-ED-41718 65846-18-6 Enquire
Dihydralazine mesylate Impurities CS-O-11335 69467-96-5 In Stock
Formaldehyde Hydralazine Hydrazone Impurities CS-O-46146 600707-30-0 Enquire
Hydralazine Triazole Impurity Impurities CS-T-44872 234-80-0 In Stock
Hydralazine-N-lactose Impurities CS-O-46811 Not Available Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-Aminophthalazine Intermediates CS-T-03317 19064-69-8 In Stock
Dihydralazine Intermediates CS-P-01914 484-23-1 Enquire
Hydralazine Hydrochloride EP Impurity A Intermediates CS-T-51026 5784-45-2 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Hydralazine Pyruvic Acid Hydrazone Fine Chemicals CS-O-10881 67536-13-4 In Stock