HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 1148Erstellt: 27. Oktober 2026
Dl-Tryptophan
Poly(Try) · POLY-L-TRYPTOPHAN · poly-l-TryptophanMW1000-5000 · poly-L-tryptophan mol wt 15000-50000 · poly-L-tryptophan mol. wt. 1,000-5,000
https://huagongshe.com/de/chemical/1148
Identifikatoren & physikalische Daten
| CAS No. | 27813-82-7 |
|---|
| Summenformel | C11H12N2O2 |
|---|
| Durchschnittliche Molmasse | 204,22 g/mol |
|---|
| Monoisotopische Masse | 204,08987762 g/mol |
|---|
| SMILES | NC(Cc1c[nH]c2ccccc12)C(=O)O |
|---|
| InChIKey | QIVBCDIJIAJPQS-UHFFFAOYSA-N |
|---|
| PubChem CID | 1148 |
|---|
| ChEMBL | CHEMBL484901 |
|---|
| ChEBI | CHEBI:27897 |
|---|
| EC No. | 200-194-9 |
|---|
| DTXSID | DTXSID0021418 |
|---|
Chemische & physikalische Eigenschaften
| XLogP | -1,1 |
|---|
| Polarare Oberfläche (TPSA) | 79,1 |
|---|
| H-Brücken-Donoren | 3 |
|---|
| H-Brücken-Akzeptoren | 3 |
|---|
| Frei drehbare Bindungen | 3 |
|---|
| Schwere Atome | 15 |
|---|
| Formalladung | 0 |
|---|
| Komplexität | 245 |
|---|
| Stoffklassen | Biological Agents -> Amino Acids and Derivatives |
|---|
| LogP (Verteilungskoeffizient) | -1.05 |
|---|
| Siedepunkt | 289.00 to 291.00 °C. @ 760.00 mm Hg |
|---|
| Schmelzpunkt | 293 °C |
|---|
| Physical Description | Beige powder[Sigma-Aldrich MSDS]Solid |
|---|
| Dissociation Constants | 2.39.3 |
|---|
| Lagerbedingungen | −20°C |
|---|
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 77.8% (7 of 9) of all reports.WarningH315 (22.2%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 9 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|
| Gefahrenübersicht | Intraperitoneal LD50 (mouse) > 1,000 mg/kg[RTECS] May cause irritation[Sigma-Aldrich MSDS] |
|---|
| Hazard Classes and Categories | Skin Irrit. 2 (22.2%) |
|---|
| Wassergefährdungsklasse (WGK) | 3 |
|---|