Prudence Lifecare Pvt. Ltd.
4-Hydrazinobenzoic Acid [4-HBA]
Manufactured and supplied from our WHO-GMP, GLP and ISO 9001:2015 certified facility in Ankleshwar, Gujarat, India. 4-HBA condenses directly with HBO — also manufactured by Prudence Lifecare — in the final step of Deferasirox synthesis.
![4-Hydrazinobenzoic Acid [4-HBA] (CAS 619-67-0) chemical structure](/wp-content/uploads/hydrazinobenzoic-acid-4hba-chemical-structure.webp)
- CAS Number
- 619-67-0
- PubChem CID
- 12089
- Molecular Weight
- 152.15 g/mol
- Product Type
- API Intermediate
What is 4-HBA?
4-Hydrazinobenzoic Acid — commonly abbreviated 4-HBA — is documented across patent literature (e.g. Deferasirox's originating process, US 6,465,504) as the compound that is cyclized directly with 2-(2-Hydroxyphenyl)-4H-1,3-Benzoxazine-4-One (HBO) to form Deferasirox's bis(2-hydroxyphenyl)-triazole core — the final synthesis step. Prudence Lifecare manufactures both intermediates in this pair under the same WHO-GMP quality systems that govern our full API and intermediates portfolio.
4-Hydrazinobenzoic Acid – chemical name, synonyms & CAS number
4-Hydrazinobenzoic Acid (CAS 619-67-0) is listed and searched under several names. Any of the identifiers below can be used when you send an enquiry to Prudence LifeCare.
- Product name: 4-Hydrazinobenzoic Acid [4-HBA]
- Chemical name (IUPAC): 4-hydrazinylbenzoic acid
- Also known as: 4-HBA; 4-Hydrazinylbenzoic Acid
- CAS number: 619-67-0
- Molecular formula / weight: C7H8N2O2 / 152.15 g/mol
- Used in the synthesis of: Deferasirox
Application
- Deferasirox synthesis — final-step intermediate
- Iron-chelating agent API manufacturing
- Custom synthesis & CDMO supply
- Pharmaceutical research & QC reference
Chemical & technical data
Full verified identifiers for 4-HBA, cross-checked against PubChem and supplier reference data.
| Product Name | 4-Hydrazinobenzoic Acid [4-HBA] |
|---|---|
| CAS Number | 619-67-0 |
| PubChem CID | 12089 |
| Molecular Formula | C7H8N2O2 |
| Molecular Weight | 152.15 g/mol |
| Melting Point | 213 °C |
| IUPAC Name | 4-hydrazinylbenzoic acid |
| InChIKey | PCNFLKVWBDNNOW-UHFFFAOYSA-N |
| Product Type | Active Pharmaceutical Ingredient (API) intermediate |
| Industry Downstream Use | Deferasirox |
Chemical identity data sourced and cross-verified via PubChem (CID 12089). Also referenced industry-wide as Deferasirox Impurity F (EP). Specification, purity grade, packaging and Certificate of Analysis details available on request.
Manufacturing & supply
Prudence Lifecare Pvt. Ltd., Unit-II of Prudence Pharma Chem (established 2003), is a WHO, GMP, GLP and ISO 9001:2015 certified Active Pharmaceutical Ingredient and intermediates manufacturer based in GIDC Ankleshwar, Gujarat, India. 4-HBA is manufactured under the same quality systems that govern our full API and intermediates portfolio, supplying formulation companies, API manufacturers and contract manufacturers across India and exporting to Asia, Europe, Africa and the Middle East.
Quality, certifications & documentation
- WHO-GMP, GLP, ISO 9001:2015 and ISO 14001 certified facility
- Certificate of Analysis (CoA) available on request
- Custom purity/particle-size specifications available on request
Why choose Prudence Lifecare
- WHO, GMP, GLP and ISO-certified facility in Ankleshwar, Gujarat, India
- In-house manufacture of both Deferasirox intermediates — 4-HBA and HBO
- Export experience across Asia, Europe, Africa and the Middle East
- Custom synthesis and contract manufacturing (CDMO) capability
Frequently asked questions
What is 4-Hydrazinobenzoic Acid (4-HBA) used for?
It is condensed directly with HBO (2-(2-Hydroxyphenyl)-4H-1,3-Benzoxazine-4-One) in the final step of Deferasirox synthesis.
What is the CAS number of 4-HBA?
619-67-0.
What is the molecular formula of 4-HBA?
C7H8N2O2.
What is the molecular weight of 4-HBA?
152.15 g/mol.
What is the PubChem CID of 4-HBA?
12089.
What is the full chemical name of 4-Hydrazinobenzoic Acid?
The chemical (IUPAC) name of 4-Hydrazinobenzoic Acid is 4-hydrazinylbenzoic acid. It is also known as 4-HBA; 4-Hydrazinylbenzoic Acid.
What is the 4-Hydrazinobenzoic Acid price in India?
The price of 4-Hydrazinobenzoic Acid depends on order quantity, grade, documentation requirements and destination. Share your requirement with the Prudence LifeCare sales team to receive a current quotation.
Who manufactures 4-HBA in India?
Prudence Lifecare Pvt. Ltd. manufactures 4-HBA at its WHO-GMP certified facility in Ankleshwar, Gujarat, India.
What other Deferasirox intermediate does Prudence Lifecare manufacture?
Prudence Lifecare also manufactures HBO (2-(2-Hydroxyphenyl)-4H-1,3-Benzoxazine-4-One, CAS 1218-69-5), the other half of the Deferasirox synthesis pair.
Does Prudence Lifecare export 4-HBA internationally?
Yes, Prudence Lifecare exports its API and intermediates portfolio to Asia, Europe, Africa and the Middle East.
Can Prudence Lifecare provide a Certificate of Analysis (CoA) for 4-HBA?
Yes, a Certificate of Analysis is available on request — contact our export sales team.
How can I request a quote or technical documentation?
Use the "Request a quote" button on this page or visit our Contacts page.
Which product has CAS number 619-67-0?
CAS number 619-67-0 identifies 4-Hydrazinobenzoic Acid. Prudence LifeCare manufactures and supplies 4-Hydrazinobenzoic Acid (CAS 619-67-0) from Ankleshwar, Gujarat, India.
What is the specification of 4-Hydrazinobenzoic Acid?
4-Hydrazinobenzoic Acid is supplied with a batch-wise Certificate of Analysis (CoA). Detailed specifications are shared on request.
Need pricing, a Certificate of Analysis, or technical documentation for 4-HBA?
Contact our export sales team