5-(Bromomethyl)fluorescein CAS 148942-72-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 148942-72-7 |
| Molecular Formula | C21H13BrO5 |
| Molecular Weight | 425.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(Bromomethyl)fluorescein (CAS 148942-72-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H13BrO5. Molecular weight: 425.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H13BrO5 |
| Molecular Weight | 425.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Br-containing |
Related Bromomethyl Standards
- (2-(4-(Bromomethyl)phenyl)ethene-1,1,2-triyl)tribenzene (CAS 1361969-01-8)
- 4-(Bromomethyl)-N,N-bis(4-methoxybenzyl)pyridin-2-amine (CAS 2230871-73-3)
- 2-(Bromomethyl)-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-sulfonyl chloride (CAS 1805307-58-7)
- 2-(Bromomethyl)-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-sulfonyl chloride (CAS 1805310-30-8)
- 1,4-Bis(bromomethyl)-2-methoxy-5-(2-ethylhexyloxy)benzene 2,5-Bis(bromomethyl)-1-methoxy-4-(2-ethylhexyloxy)benzene 2-Methoxy-5-(2-ethylhexyloxy)-1,4-bis(bromomethyl)benzene 209625-37-6 (CAS 209625-37-6)
- 1,4-Bis(bromomethyl)-2-methoxy-5-(octyloxy)benzene (CAS 151835-56-2)
- 2-(2,6-Bis(bromomethyl)-4-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1917402-19-7)
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Recommended Standards
- Bis(2,2,6,6,-tetramethyl-3,5-heptanedioneate)nickel(II) (CAS 14481-08-4)
- ((1R,2R,3S,4R)-4-(6-Amino-9H-purin-9-yl)-2,3-dihydroxycyclopentyl)methyl trihydrogen diphosphate (CAS 42578-93-8)
- (E)-({4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]phenyl}methylidene)[(2-chlorophenyl)methoxy]amine 1092346-29-6 AA-0810 (CAS 1092346-29-6)
- 2-{[2-(4-Anilino-4-oxobutanoyl)hydrazino]carbonyl}cyclohexanecarboxylic acid (CAS 581781-90-0)
- (5E)-2-Mercapto-5-(1-naphthylmethylene)-1,3-thiazol-4(5H)-one (CAS 65562-51-8)
- 1-(3-bromoprop-1-yn-1-yl)-4-chlorobenzene (CAS 173019-82-4)
- 2-[2-(2-methylphenoxy)phenoxy]-n,n-dipropylpropan-1-amine 3176-63-4 AR-1D6520 (CAS 3176-63-4)
- 2-Propen-1-aminium, N-(3-aminopropyl)-N,N-dimethyl-, chloride , polymer with 2-(chloromethyl)oxirane (CAS 63870-27-9)
- Gemcitabine Impurity N19 (CAS 1147182-15-7)
- Prolactin-Releasing Peptide (12-31) (human) (CAS 235433-36-0)
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