N'-Isopropylidene-2-nitrobenzenesulfonohydrazide CAS 6655-27-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6655-27-2 |
| Molecular Formula | C9H11N3O4S |
| Molecular Weight | 257.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N'-Isopropylidene-2-nitrobenzenesulfonohydrazide (CAS 6655-27-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H11N3O4S. Molecular weight: 257.27 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H11N3O4S |
| Molecular Weight | 257.27 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- 3-4-O-Isopropylidene-1-2-di-O-methyl-α-D-galactopyranoside (CAS 34698-22-1)
- 2',3'-Isopropylidene Ribavirin (CAS 52663-90-8)
- 3-4-O-Isopropylidene-D-mannitol (CAS 3969-84-4)
- 2,3-O-Isopropylidene-α-L-sorbofuranose (CAS 17682-71-2)
- 2-3-O-Isopropylidene-L-gulonic acid-1-4-lactone (CAS 94840-08-1)
- 5-6-O-Isopropylidene-L-gulonic acid-1-4-lactone (CAS 94697-68-4)
- (+)-2,3-O-Isopropylidene-D-tartaric Acid Dimethyl Ester (4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-dicarboxylic Acid Dimethyl Ester 37031-30-4 Dimethyl (+)-2,3-O-Isopropylidene-D-tartrate Dimethyl (4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-dicarboxylate I0474 (CAS 37031-30-4)
- 1-2-O-Isopropylidene-6-O-methylsulfonyl-α-D-glucofuranose (CAS 33557-25-4)
Recommended Standards
- N-Amidinoamidinosulfanilic acid (CAS 39604-29-0)
- Sodium carbosulfonate impurity 29 (CAS CATO-C4X-229129)
- N-[(2-fluorophenyl)methyl]-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 606136-00-9)
- 2,2-dideuterio-2-(trideuteriomethylamino)acetic acid (CAS 1219908-62-9)
- BTZ2F812-2Th (CAS 2413771-45-4)
- 1-(Tert-butyl) 2-methyl (2S,4R)-4-aminopiperidine-1,2-dicarboxylate (CAS 254882-17-2)
- Tetradecyl β-D-maltopyranoside (CAS 18449-82-6)
- 2-((3-Methylpyridin-4-yl)oxy)ethan-1-amine (CAS 1342215-16-0)
- 1,1,1,2,5,6,6,6-Octafluoro-3-iodo-2,5-bis(trifluoromethyl)hexane (CAS 88562-42-9)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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