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CAS RN: 55804-65-4 | Product Number: C2899
Coumarin 343
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Purity:
Synonyms:
- 2,3,6,7-Tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylic Acid
Product Documents:
| Size | Unit Price | Hyderabad | Japan* | Quantity |
|---|---|---|---|---|
| 200MG |
₹8,200.00
|
5 | ≥40 |
|
*Upon orders receipt, Hyderabad stocks will be dispatched on the same day.
*Items available in Japan warehouse will be dispatched in 10-12 working days.
*INR price is exclusive of domestic taxes applicable.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
| Product Number | C2899 |
| Molecular Formula / Molecular Weight | C__1__6H__1__5NO__4 = 285.30 |
| Physical State (20 deg.C) | Solid |
Storage Temperature 
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| Condition to Avoid | Light Sensitive |
| Packaging and Container
|
200MG-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 55804-65-4 |
| Reaxys Registry Number | 5104911 |
| PubChem Substance ID | 253662386 |
| MDL Number | MFCD00051335 |
Specifications
| Appearance | Light yellow to Brown powder to crystal |
| Lambda max. | 444.0 to 448.0 nm(EtOH) |
| Absorbance(E1%1cm) | min. 1400(EtOH, 444 to 448 nm) |
Properties (reference)
| Melting Point | 235 °C(dec.) |
| Maximum Absorption Wavelength | 446 nm (EtOH) |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
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