Calcein CAS 154071-48-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 154071-48-4 |
| Molecular Formula | C30H44N2O13 |
| Molecular Weight | 640.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Calcein (CAS 154071-48-4) pharmaceutical standards reference standard. Molecular formula: C30H44N2O13. Molecular weight: 640.68 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C30H44N2O13 |
| Molecular Weight | 640.68 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 2 |
Related Calcein Standards
- Methyl Calcein (CAS 25639-40-1)
- Calcein Blue AM (CAS 168482-84-6)
- 54375-47-2 Calcein Blue [(carboxymethyl)[(7-hydroxy-4-methyl-2-oxochromen-8-yl)methyl]amino]acetic acid (CAS 54375-47-2)
- Methyl Calcein Blue Hydrate [Used as an indicator for the coordination titration of copper] (CAS 81028-96-8)
- Calcein-AM (CAS 148504-34-1)
- Calcein Sodium Salt (CAS 108750-13-6)
Recommended Standards
- 2,2'-(4,4'-(4,4'-Methylenebis(4,1-phenylene)bis(azanediyl))bis(oxomethylene)bis(azanediyl)bis(4,1-phenylene))bis(oxy)bis(2-methylpropanoic acid) (CAS 1415560-60-9)
- 3,4-dihydro-2H-1$l^{6},2-benzothiazine-1,1,3-trione (CAS 27363-39-9)
- 4,4',4'',4'''-Methanetetrayltetrabenzenesulfonic acid (CAS 1042222-34-3)
- (R)-3-(4-Chlorophenyl)pyrrolidine hydrochloride (CAS 171897-50-0)
- 1-(Chloromethyl)-1-(2-methoxyethyl)cyclohexane (CAS 1481990-15-1)
- 2-Cyclopropoxyterephthalonitrile (CAS 1243386-03-9)
- 3-(4-Chloro-3-nitro-1h-pyrazol-1-yl)propan-1-ol (CAS 1006950-47-5)
- Salbutamol Impurity 140 (CAS CATO-C4X-1176140)
- S-p-Tolyl propanethioate (CAS 18241-63-9)
- HIV (gp120) Antigenic Peptide (H-2982.0500) (CAS 198636-94-1)
Why CATO?
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