N'-Isonicotinoyl-6-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-sulfonohydrazide CAS 220654-99-9
| CAS No. | 220654-99-9 |
| Molecular Formula | C11H11N5O5S |
| Molecular Weight | 325.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N'-Isonicotinoyl-6-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-sulfonohydrazide 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.
N'-Isonicotinoyl-6-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-sulfonohydrazide (CAS 220654-99-9) is a high-purity analytical reference standard with the molecular formula C11H11N5O5S and a molecular weight of 325.30 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, N'-Isonicotinoyl-6-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-sulfonohydrazide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 325.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H11N5O5S |
| Molecular Weight | 325.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related N Standards
- 1'-Isonicotinoyl-1-methylspiro[indoline-3,4'-piperidin]-2-one (CAS 1360241-33-3)
- 2-Isonicotinoyl-N-(4-nitrophenyl)hydrazine-1-carbothioamide (CAS 117080-28-1)
- 3-Isonicotinoyl-6,7-dimethoxyquinolin-4(1H)-one (CAS 1189918-24-8)
- 2-Isonicotinoyl-N-(4-methoxyphenyl)hydrazine-1-carbothioamide (CAS 97195-92-1)
- 2-Isonicotinoyl-N-(p-tolyl)hydrazine-1-carbothioamide (CAS 74270-71-6)
- 2-Isonicotinoyl-N-phenylhydrazine-1-carbothioamide (CAS 6954-50-3)
- 2-Isonicotinoyl-N-phenylhydrazine-1-carboxamide (CAS 15152-50-8)
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Recommended Standards
- N-(6-Amino-2-methoxypyrimidin-4-yl)-4-nitrobenzenesulfonamide (CAS 40041-58-5)
- 3-[2-cyclopentyl-4-(difluoromethyl)-6-oxo-2,6-dihydro-7H-pyrazolo[3,4-b]pyridin-7-yl]propanoic acid (CAS 1018127-70-2)
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-sulfonamide (CAS 869636-40-8)
- 4-(4-Acetyl-2-methoxy-5-nitrophenoxy)-butanoic Acid Ethyl Ester (CAS 1031702-80-3)
- 5-Bromo-6-chloro-2-(methylamino)pyrimidin-4(3H)-one (CAS 1706429-53-9)
- N'-(3-chloro-4-fluorobenzylidene)-4-methylbenzenesulfonohydrazide (CAS 2131827-24-0)
- 5-Bromo-6-methylpicolinoyl chloride (CAS 1310416-51-3)
- (S)-1-(3-Bromo-4-cyclopropylphenyl)ethanamine (CAS 2589879-53-6)
- Methyl 2-(4-amino-3-methylphenyl)acetate (CAS 192650-53-6)
- 4-Methylcyclohexanecarboxylic acid methyl ester (CAS 51181-40-9)
- Cbz-N-methyl-DL-valine (CAS 92619-25-5)
- 4-(2-Bromobenzoyl)-8-tert-Butyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326808-83-6)
- 2-Bromo-5-fluorothiophene (CAS 32415-41-1)
- (D-Ala1)-Peptide T amide (CAS 106362-34-9)
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