Gemcitabine Impurity 30 CAS 143157-27-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 143157-27-1 |
| Molecular Formula | C23H18F2N2O7 |
| Molecular Weight | 472.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Gemcitabine Impurity 30 (CAS 143157-27-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H18F2N2O7. Molecular weight: 472.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H18F2N2O7 |
| Molecular Weight | 472.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; 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.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Gemcitabine Standards
- Gemcitabine Impurity 11 (CAS 134790-39-9)
- Gemcitabine Impurity 16 (CAS CATO-C4X-137216)
- Gemcitabine Impurity 27 (CAS 1268237-46-2)
- Gemcitabine Impurity 28 (CAS 134790-40-2)
- Gemcitabine Impurity 38 (CAS CATO-C4X-137238)
- Gemcitabine Impurity 34 (CAS CATO-C4X-137234)
- Gemcitabine Impurity 35 (CAS CATO-C4X-137235)
- Gemcitabine Impurity 10 (CAS 122111-11-9)
Recommended Standards
- ((2R,3R,5S)-3-(Benzoyloxy)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4,4-difluorotetrahydrofuran-2-yl)methyl benzoate (CAS 143157-24-8)
- ((2S,3S,4R,5R)-3-(benzoyloxy)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2,4-difluorotetrahydrofuran-2-yl)methyl benzoate (CAS 1612841-23-2)
- 3-((3,4-Dichlorobenzyl)thio)-5-((4-methoxyphenoxy)methyl)-4-phenyl-4H-1,2,4-triazole (CAS 444155-41-3)
- Canolol (CAS 28343-22-8)
- 2-(3-Methylthiophen-2-yl)pyridine (CAS 76759-27-8)
- 6-(1-Methyl-1,2,3,6-tetrahydropyridin-4-yl)-1H-indole (CAS 321744-85-8)
- 2'-(-β-Bromoethylphosphoryl)-5'-nitrohexadecananilide (CAS 60301-90-8)
- 6-Amino-3-bromo-2-(trifluoromethyl)phenol (CAS 1445995-79-8)
- 2-(4-Bromo-1H-1,3-benzodiazol-2-yl)ethan-1-amine (CAS 3324-07-0)
- Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
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