Formaldehyde Hydrazone
Synonyms: methylenehydrazine
Formaldehyde Hydrazone (CAS 6629-91-0) – Allopurinol impurity standard. CH4N2, MW 44.06. From Vaqora Chemicals, with COA and worldwide delivery.
About Formaldehyde Hydrazone
Vaqora Chemicals supplies Formaldehyde Hydrazone, an impurity of Allopurinol registered under CAS number 6629-91-0. Its molecular formula is CH4N2 and its molecular weight is 44.06 g/mol. Systematically, it is named methylidenehydrazine. Alternative names: methylenehydrazine.
It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.
As a characterised impurity of Allopurinol, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.
We offer Formaldehyde Hydrazone in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Industries
View every impurity, metabolite and intermediate we list for Allopurinol.
Allopurinol impuritiesSpecifications & identifiers
| Product name | Formaldehyde Hydrazone |
|---|---|
| Catalogue No. | VQ-039765 |
| CAS Number | 6629-91-0 |
| IUPAC name | methylidenehydrazine |
| Molecular formula | CH4N2 |
| Molecular weight | 44.06 g/mol |
| Exact mass | 44.0374 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | IDBOAVAEGRJRIZ-UHFFFAOYSA-N |
| SMILES | C=NN |
| PubChem CID | 81125 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 1.2 |
| H-bond donors / acceptors | 1 / 2 |
| TPSA | 38.4 Ų |
Documents
Frequently asked questions
What is the CAS number of Formaldehyde Hydrazone?
The CAS Registry Number of Formaldehyde Hydrazone is 6629-91-0. It is also known as methylenehydrazine.
What is the molecular formula and molecular weight of Formaldehyde Hydrazone?
Formaldehyde Hydrazone has the molecular formula CH4N2 and a molecular weight of 44.06 g/mol. Its IUPAC name is methylidenehydrazine.
What is Formaldehyde Hydrazone used for?
Formaldehyde Hydrazone is supplied as a characterised reference material related to Allopurinol. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.
Which grade and pack sizes of Formaldehyde Hydrazone can I order?
We supply Formaldehyde Hydrazone in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Formaldehyde Hydrazone?
Yes. Every lot of Formaldehyde Hydrazone is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Formaldehyde Hydrazone be shipped internationally?
Yes. We export Formaldehyde Hydrazone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Formaldehyde Hydrazone
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