1,5-Diamino-2-bromo-4,8-dihydroxy-9,10-anthracenedione CAS 27312-17-0
| CAS No. | 27312-17-0 |
| Molecular Formula | C14H21BrN2O4 |
| Molecular Weight | 361.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
1,5-Diamino-2-bromo-4,8-dihydroxy-9,10-anthracenedione (CAS 27312-17-0) is a high-purity analytical reference standard with the molecular formula C14H21BrN2O4 and a molecular weight of 361.23 g/mol.
Structurally, 1,5-Diamino-2-bromo-4,8-dihydroxy-9,10-anthracenedione (C14H21BrN2O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 361.23 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C14H21BrN2O4 |
| Molecular Weight | 361.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Diamino Standards
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Recommended Standards
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- 1-(2,5-Dichlorophenyl)-5-methyl-N-(p-tolyl)-1H-1,2,4-triazole-3-carboxamide (CAS 338398-57-5)
- 3-Allyl-4-[(4-bromobenzyl)oxy]-5-methoxybenzaldehyde (CAS 677759-52-3)
- Cambinol (CAS 14513-15-6)
- 2-(5-Bromo-2-methylbenzyl)-5-phenylthiophene (CAS 842137-12-6)
- 4-(3-Piperidinyl)morpholine dihydrochloride (CAS 1124199-56-9)
- Benzenesulfonic acid sesquihydrate (CAS 5928-72-3)
- 3-(4-Benzylpiperazin-1-yl)-4-nitrobenzaldehyde 1779123-41-9 (CAS 1779123-41-9)
- (3-Fluorophenyl)(thiazol-2-yl)methanone (CAS 845781-31-9)
- Platinum(II) hexafluoroacetylacetonate (CAS 65353-51-7)
- Bromocriptine Impurity 11 (CAS CATO-C4X-136111)
- 3-(Cyclopentylamino)-n'-hydroxypropanimidamide (CAS 1344876-14-7)
- Peptide 437 (CAS CATO-CPTD788437)
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