Stock solutions of this product may be stored at -20 °C for up to three months in aliquots. Stability data has not been collected for stock solutions at 2-8°C. This product does not need to be protected from light as it is not light-sensitive. Please see the link below to review the product datasheet for additional information:
https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/385/900/c9911pis.pdf
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| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
250 mg | Warenkorb auf Verfügbarkeit prüfen | € 276,00 |
100 mg | Warenkorb auf Verfügbarkeit prüfen | € 314,00 |
1 g | Warenkorb auf Verfügbarkeit prüfen | € 1.340,00 |
Über diesen Artikel
Produktname
(S)-(+)-Camptothecin, ≥90% (HPLC), powder
Quality Segment
assay
≥90% (HPLC)
form
powder
mp
260 °C (dec.) (lit.)
solubility
chloroform/methanol (4:1): 5 mg/mL
antibiotic activity spectrum
neoplastics
mode of action
DNA synthesis | interferes, enzyme | inhibits
storage temp.
2-8°C
SMILES string
CC[C@@]1(O)C(=O)OCC2=C1C=C3N(Cc4cc5ccccc5nc34)C2=O
InChI
1S/C20H16N2O4/c1-2-20(25)14-8-16-17-12(7-11-5-3-4-6-15(11)21-17)9-22(16)18(23)13(14)10-26-19(20)24/h3-8,25H,2,9-10H2,1H3/t20-/m0/s1
InChI key
VSJKWCGYPAHWDS-FQEVSTJZSA-N
Gene Information
human ... TOP1(7150)
mouse ... Prkca(18750)
rat ... Sstr2(54305)
Biochem/physiol Actions
Features and Benefits
Other Notes
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description ≥90% (HPLC), powder | description phyproof® Reference Substance | description certified reference material, pharmaceutical secondary standard | description A cell-permeable DNA topoisomerase I inhibitor. |
| assay ≥90% (HPLC) | assay ≥90.0% (HPLC) | assay - | assay ≥95% (HPLC) |
| form powder | form powder | form - | form solid |
| Quality Level 200 | Quality Level - | Quality Level 300 | Quality Level 100 |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-30°C | storage temp. 2-8°C |
| solubility chloroform/methanol (4:1): 5 mg/mL | solubility - | solubility - | solubility methanol: 40 mg/mL, DMSO: 10 mg/mL |
| mp 260 °C (dec.) (lit.) | mp 260 °C (dec.) (lit.) | mp 260 °C (dec.) (lit.) | mp - |
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Signalwort
Danger
Gefahrencodes
Sicherheitshinweise
Hazard Classifications
Acute Tox. 3 Oral - Muta. 1B
Lagerklasse
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
Was ist los?
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
PSA (Persönliche Schutzausrüstung)
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
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How long can (S)-(+)-camptothecin C9911 be stored at 2-8°C? Should it be protected from light? Is it light-sensitive?
1 answer-
Helpful?
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What is the solution stability of Product C9911, (S)-(+)-Camptothecin?
1 answer-
Stock solutions of camptothecin in DMSO can be stored at -20°C for up to 3 months.
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What is Product C9911, (S)-(+)-Camptothecin, soluble in?
1 answer-
This product is soluble in DMSO (10 mg/mL). At higher concentrations, heating is required for the product to dissolve completely (approximately 10 minutes at 95°C), but some precipitation occurs upon cooling to room temperature. It is also soluble in 1 N NaOH (50 mg/mL) and methanol (50 mg/mL).
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
Helpful?
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What is the extinction coefficient of Product C9911, (S)-(+)-Camptothecin?
1 answer-
The millimolar extinction coefficients (EmM) at various wavelengths are 37.3 (220 nm); 29.2 (254 nm); 4.9 (290 nm); 19.9 (370 nm).
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