1-(9h-Fluoren-2-yl)guanidine CAS 127999-37-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 127999-37-5 |
| Molecular Formula | C14H13N3 |
| Molecular Weight | 223.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(9h-Fluoren-2-yl)guanidine (CAS 127999-37-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H13N3. Molecular weight: 223.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H13N3 |
| Molecular Weight | 223.27 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 3 |
Related h Standards
- 2-(9H-fluoren-9-ylidene)acetic acid (CAS 4425-73-4)
- (9H-Fluoren-9-yl)methanethiol (CAS 957753-00-3)
- ((9H-Fluoren-2-yl)methyl)hydrazine (CAS 887593-05-7)
- 1-(9h-Fluoren-2-yl)ethan-1-ol (CAS 20371-86-2)
- 1-(9H-Fluoren-9-yl)ethanol (CAS 3023-49-2)
- (9H-Fluoren-9-yl)boronic acid (CAS 100374-79-6)
- (9H-fluoren-2-yl)boronic acid (CAS 480424-61-1)
- 1-(9h-Fluoren-9-yl)ethan-1-amine (CAS 758629-83-3)
Recommended Standards
- Tert-butyl ((2-methylpyrimidin-5-yl)methyl)carbamate (CAS 1279817-51-4)
- (R)-Methyl 2-amino-3-(4-methoxyphenyl)-2-methylpropanoate (CAS 1286768-70-4)
- 3-(1,2,3,6-Tetrahydropyridin-4-yl)-1H-indole-5-carbonitrile (CAS 127792-81-8)
- Methyl 5-(benzyloxy)-4-methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 2744259-04-7)
- 8-bromo-4-chloro-7-methoxy-1,6-naphthyridine (CAS 1434142-06-9)
- 2,3,4-Trichlorobenzonitrile (CAS 2112-31-4)
- 3-(Methylthio)-N-(thiophen-2-ylmethyl)aniline (CAS 1019536-54-9)
- (R)-2-Methyl-1-((S)-2-methylbutyl)pyrrolidine (CAS 667421-00-3)
- 1-(2-Chloro-6-nitrophenyl)-1H-imidazole (CAS 1018142-83-0)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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 13829788188 / jacky.chen@cato-chem.com