N'-hydroxy-1H-indole-3-carboximidamide CAS 95649-37-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 95649-37-9 |
| Molecular Formula | C9H9N3O |
| Molecular Weight | 175.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N'-hydroxy-1H-indole-3-carboximidamide (CAS 95649-37-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9N3O. Molecular weight: 175.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H9N3O |
| Molecular Weight | 175.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
Related N Standards
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- 1-Hydroxy-7-methylquinolin-2(1H)-one (CAS 112590-57-5)
- 1-Hydroxy-5-methylquinolin-2(1H)-one (CAS 112590-63-3)
- 3-Hydroxy-7-methylquinolin-2(1H)-one (CAS 1159706-32-7)
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- (2s)-3-Hydroxy-2-(2-methylpropanamido)propanoic acid (CAS 1160936-01-5)
Recommended Standards
- N-allyl-7H-purin-6-amine (CAS 5446-37-7)
- N3-Phenyl-1H-1,2,4-triazole-3,5-diamine (CAS 3310-68-7)
- N-(pyridin-3-ylmethyl)-1H-1,2,4-triazol-5-amine (CAS 200431-98-7)
- A,a,1-trimethyl-1h-imidazole-2-acetic acid (CAS 865157-15-9)
- N-(morpholin-2-ylmethyl)methanesulfonamide hydrochloride (CAS 1219832-49-1)
- ethyl 3-({[(benzyloxy)carbonyl]amino}methyl)-1H-1,2,4-triazole-5-carboxylate (CAS 1803566-93-9)
- 4-Chloroquinoline-3-sulfonic acid (CAS 205985-49-5)
- GW 441756 (CAS 504433-23-2)
- 4,5,6,7-Tetrahydrobenzothiophene-3-methanamine (CAS 924838-30-2)
- Semaglutide impurity 244(Fmoc-His(Fmoc)-Aib-OH) (CAS CATO-C4X-2226244)
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