2-(4-Hydrazinylphenyl)acetamide hydrochloride CAS 81709-28-6
| CAS No. | 81709-28-6 |
| Molecular Formula | C8H11N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(4-Hydrazinylphenyl)acetamide hydrochloride.
2-(4-Hydrazinylphenyl)acetamide hydrochloride (CAS 81709-28-6), molecular formula C8H11N3OHCl and molecular weight 201.65 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(4-Hydrazinylphenyl)acetamide hydrochloride (C8H11N3OHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 201.65 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(4-Hydrazinylphenyl)acetamide hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H11N3O HCl |
| Molecular Weight | 201.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Hydrazinylphenyl Standards
- (4-Hydrazinylphenyl)methanol hydrochloride (CAS 1030287-86-5)
- 3-(4-Hydrazinylphenyl)propanoic acid hydrochloride (CAS 105323-52-2)
- N-(3-Hydrazinylphenyl)acetamide hydrochloride (CAS 1187369-44-3)
- 4-Hydrazinylphenyl pivalate hydrochloride (CAS 1187927-89-4)
- 4-(4-Hydrazinylphenyl)morpholine dihydrochloride (CAS 1187929-54-9)
- 2-(4-Hydrazinylphenyl)-n-methylethane-1-sulfonamide (CAS 121679-30-9)
- 1-(3-Hydrazinylphenyl)ethanol (CAS 1314959-55-1)
- 2-(4-Hydrazinylphenyl)-2-methylpropanenitrile (CAS 1359703-30-2)
Recommended Standards
- 3-(1-Phenyl-3-p-tolyl-1H-pyrazol-4-yl)-acrylic acid (CAS 108446-74-8)
- (3α,5β,6α)-3,6-Dihydroxycholan-24-oic Acid 4-(1-Oxopropyl)phenyl Ester (CAS 155587-60-3)
- 799268-47-6 NBD Sphingosine (CAS 799268-47-6)
- N-((1-benzylpiperidin-3-yl)methyl)-2-chloroacetamide (CAS 1353965-76-0)
- 3-Bromo-5,7,8,9-tetrahydro-6H-pyrido[3,2-b]azepin-6-one (CAS 2387602-50-6)
- 2-(Pyridin-3-yl)-5-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1214348-12-5)
- 9-Amino-6-oxa-2-thiaspiro[4.5]Decane 2,2-dioxide hydrochloride (CAS 1444025-85-7)
- 3-(Methylamino)-5-(trifluoromethyl)-pyridine-2-carboxylic acid (CAS 1987078-32-9)
- 4-(2-((4-Allyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamido)benzamide (CAS 573936-52-4)
- Liraglutide-d8 Tetratrifluoroacetate (CAS 204656-20-2 (non-labelled, free base))
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com