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

Phenylhydrazone Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
5-Deoxy-L-ribose Phenylhydrazone-d3 Stable Isotopes CS-T-100537 Not Available Enquire
Acetaldehyde 2,4-Dinitrophenylhydrazone-d3 Stable Isotopes CS-T-46916 259824-51-6 In Stock
Acetaldehyde-13C2 2,4-Dinitrophenylhydrazone Stable Isotopes CS-T-100944 Not Available Enquire
Acrolein 2,4-Dinitrophenylhydrazone d3 Stable Isotopes CS-T-47440 259824-62-9 In Stock
BUTYRALDEHYDE 2,4-DINITROPHENYLHYDRAZONE-13C6 Stable Isotopes CS-T-104146 Not Available Enquire
D-Arabinose-13C5 Phenylhydrazone Stable Isotopes CS-T-96643 Not Available Enquire
Formaldehyde 2,4-Dinitrophenylhydrazone-13C Stable Isotopes CS-T-103013 1081-15-8(Unlabelled) Enquire
Formaldehyde 2,4-Dinitrophenylhydrazone-13C6 Stable Isotopes CS-T-100287 Not Available Enquire
Formaldehyde 2,4-Dinitrophenylhydrazone-d3 Stable Isotopes CS-T-55016 259824-50-5 In Stock
Acrolein 2,4-Dinitrophenylhydrazone-13C6 Stable Isotopes CS-T-95639 Not Available Enquire
Butyraldehyde 2,4-Dinitrophenylhydrazone-d3 Stable Isotopes CS-T-50170 259824-54-9 Enquire
Crotonaldehyde 2,4-Dinitrophenylhydrazone-d3 Stable Isotopes CS-T-51309 259824-64-1 Enquire
Propionaldehyde 2,4-Dinitrophenylhydrazone-d3 Stable Isotopes CS-T-60799 259824-53-8 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Acrolein 2,4-Dinitrophenylhydrazone Impurity CS-T-01278 888-54-0 In Stock
Formaldehyde 2,4-Dinitrophenylhydrazone Impurity CS-T-24625 1081-15-8 In Stock
2,4-Disulfobenzaldehyde-2,4-dinitrophenylhydrazone Disodium ... Impurity CS-T-21115 161617-43-2 Enquire
2-Methylbutanal 2,4-Dinitrophenylhydrazone Impurity CS-T-32804 1646-99-7 Enquire
3-Fluorobenzaldehyde 2,4-Dinitrophenylhydrazone Impurity CS-T-23878 346-61-2 Enquire
4-Fluorobenzaldehyde 2,4-Dinitrophenylhydrazone Impurity CS-T-23880 323-04-6 Enquire
5-Deoxy-L-ribose Phenylhydrazone Impurity CS-T-94284 123168-30-9 Enquire
Diacetyl 2,4-Dinitrophenylhydrazone Impurity CS-T-17168 2256-00-0 Enquire
Diacetyl Bis(2,4-dinitrophenylhydrazone) Impurity CS-T-89130 1179-29-9 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Acetaldehyde 2,4-Dinitrophenylhydrazone Intermediate CS-T-46915 1019-57-4 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Butyraldehyde 2,4-Dinitrophenylhydrazone Fine Chemicals CS-T-09914 1527-98-6 In Stock
Crotonaldehyde 2,4-Dinitrophenylhydrazone Fine Chemicals CS-T-13468 1527-96-4 In Stock
Propionaldehyde 2,4-Dinitrophenylhydrazone Fine Chemicals CS-T-40664 725-00-8 In Stock
5-Deoxy-2,3,4-O-triacetyl-L-arabinose phenylhydrazone Fine Chemicals CS-O-36208 95895-36-6 Enquire
5-Deoxy-L-arabinose phenylhydrazone Fine Chemicals CS-ED-01061 59245-36-2 Enquire
Glutaraldehyde bis(2,4-dinitrophenylhydrazone) Fine Chemicals CS-BX-00744 5085-07-4 Enquire


Dyes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cyclohexanone 2,4-dinitrophenylhydrazone Dyes CS-O-56994 1589-62-4 Enquire


Stable Isotope Reagent

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-Fluorobenzadehyde 2,4-Dinitrophenylhydrazone-3,5,6-d3 Stable Isotope Reagent CS-C-00386 2734701-43-8 In Stock
4-Fluorobenzaldehyde 2,4-dinitrophenylhydrazone-d3 Stable Isotope Reagent CS-C-00387 2734379-03-2 In Stock
Formaldehyde-d2-2,4-dinitrophenylhydrazone Stable Isotope Reagent CS-C-02143 74421-01-5 Enquire
2-Butanone-13C3 2,4-Dinitrophenylhydrazone Stable Isotope Reagent CS-O-51711 Not Available Enquire
2-Butanone-13C6 2,4-Dinitrophenylhydrazone Stable Isotope Reagent CS-O-51710 Not Available Enquire
Butyraldehyde 2,4-Dinitrophenylhydrazone-13C4 Stable Isotope Reagent CS-O-51709 Not Available Enquire
Propionaldehyde-13C3 2,4-Dinitrophenylhydrazone Stable Isotope Reagent CS-ED-42102 Not Available Enquire
Propionaldehyde-13C6 2,4-Dinitrophenylhydrazone Stable Isotope Reagent CS-O-51707 Not Available Enquire