5-Iodo-2-methylisonicotinohydrazide CAS 88482-20-6
| CAS No. | 88482-20-6 |
| Molecular Formula | C7H8IN3O |
| Molecular Weight | 277.06 g/mol |
| 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 5-Iodo-2-methylisonicotinohydrazide.
5-Iodo-2-methylisonicotinohydrazide (CAS 88482-20-6), molecular formula C7H8IN3O and molecular weight 277.06 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system, 5-Iodo-2-methylisonicotinohydrazide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 277.06 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 5-Iodo-2-methylisonicotinohydrazide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H8IN3O |
| Molecular Weight | 277.06 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Iodo Standards
- 3-Iodo-n-methoxybenzamide (CAS 1089993-50-9)
- 2-Iodo-5-methoxybenzamide (CAS 1130283-73-6)
- Methyl 5-iodo-2-methylnicotinate (CAS 1211519-61-7)
- Methyl 3-iodo-6-methylpicolinate (CAS 1228188-33-7)
- 6-Iodo-3,4-dihydro-2H-pyrano[3,2-b]pyridin-8-ol (CAS 1346447-05-9)
- Methyl 6-iodo-2-methylnicotinate (CAS 1352528-72-3)
- Methyl 6-iodo-5-methylnicotinate (CAS 1355205-94-5)
- Methyl 6-iodo-4-methylnicotinate (CAS 1355206-16-4)
Recommended Standards
- 5-Amino-4-iodo-2-methylbenzoic acid (CAS 2092592-62-4)
- 8-Iodo-2,3-dihydrobenzo[b][1,4]dioxin-5-amine (CAS 2903924-43-4)
- 4-Iodo-3-methoxybenzamide (CAS 933585-54-7)
- Ethyl 3-iodopicolinate (CAS 850898-18-9)
- Serpent Peptide (CAS 823202-99-9)
- 7,7'-(Thiophen-2-ylmethylene)bis(quinolin-8-ol) (CAS 105192-48-1)
- Ethyl 2-Oxo-2,3-dihydrobenzimidazole-5-carboxylate (CAS 634602-84-9)
- (S)-2-Amino-N-(2-chlorobenzyl)-N-cyclopropyl-3-methylbutanamide (CAS 1354003-95-4)
- (4S)-2-Benzyloctahydrocyclopenta[c]pyrrol-4-amine (CAS 1398510-15-0)
- 6-((2-Chloro-5-fluoropyrimidin-4-yl)amino)-2,2-dimethyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one (CAS 575484-83-2)
- Tegoprazan Impurity 15 (CAS CATO-C4X-229715)
- Efrotomycin (CAS 56592-32-6)
- tert-Butyl 4-(5-hydroxypyridin-2-yl)piperidine-1-carboxylate (CAS 2756317-74-3)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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