HuagongsheHuagongshe Chemistry Print Report · For research reference only
L-(-)-Tryptophanol
TRYPTOPHANOL · H-Trp-ol · L-Trp-ol · L-Tryptosol · L-TRYTOPHANOL · L-TRYPTOPHANOL · H-TRYPTOPHANOL · L-Tryptophanol 97%
Identifiers & Physical Properties
| CAS No. | 2899-29-8 |
|---|---|
| Molecular formula | C11H14N2O |
| Average molar mass | 190.24 g/mol |
| Monoisotopic mass | 190.11061307 g/mol |
| SMILES | N[C@H](CO)Cc1c[nH]c2ccccc12 |
| InChIKey | UDQCRUSSQAXPJY-VIFPVBQESA-N |
| PubChem CID | 6951149 |
| EC No. | 678-634-8 |
Chemical & Physical Properties
| XLogP | 0.9 |
|---|---|
| Topological polar surface area | 62 |
| Hydrogen bond donors | 3 |
| Hydrogen bond acceptors | 2 |
| Rotatable bonds | 3 |
| Heavy atoms | 14 |
| Formal charge | 0 |
| Complexity | 186 |
| Melting point | 73-77 °C (lit.) |
| alpha | -20.5 º (c=1, MeOH) |
| Boiling point | 444.2±30.0 °C(Predicted) |
| Density | 1.245±0.06 g/cm3(Predicted) |
| Refractive index | -21 ° (C=1, MeOH) |
| Storage conditions | Keep in dark place,Inert atmosphere,2-8°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.Soluble in water 11.4 g/L (25°C). |
| Physical state | Viscous Liquid |
| pKa (acidity coefficient) | 12.85±0.10(Predicted) |
| Color | Brown |
| optical activity | [α]20/D 20.5°, c = 1 in methanol |
| Major applications | peptide synthesis |
| InChI | 1S/C11H14N2O/c12-9(7-14)5-8-6-13-11-4-2-1-3-10(8)11/h1-4,6,9,13-14H,5,7,12H2/t9-/m0/s1 |
| InChIKey | UDQCRUSSQAXPJY-VIFPVBQESA-N |
| SMILES | N[C@H](CO)Cc1c[nH]c2ccccc12 |
| CAS DataBase Reference | 2899-29-8(CAS DataBase Reference) |
| UNSPSC Code | 12352209 |
| NACRES | NA.22 |
| GHS pictogram | GHS07 |
| Signal word | Warning |
| GHS hazard statements | H315-H319-H302 |
| GHS precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
| Hazard symbols | Xi,Xn |
| Risk statements (R) | 36/37/38-41-37/38-22 |
| Safety statements (S) | 26-36-36/37/39-24/25 |
| Water hazard class (WGK) | 3 |
| Customs code | 29339900 |
| Storage class | 11 - Combustible Solids |
| Hazard class | Acute Tox. 4 Oral |
Safety & Regulations
| GHS classification | WarningH302 (97.5%): Harmful if swallowed [Warning Acute toxicity, oral]P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 40 reports by companies from 2 notifications to the ECHA C&L Inventory.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
|---|---|
| Hazard Classes and Categories | Acute Tox. 4 (97.5%) |
| Water hazard class (WGK) | 3 |
| Customs code | 29339900 |
| Risk statements (R) | 36/37/38-41-37/38-22 |
| Signal word | Warning |
| GHS pictogram | GHS07 |
| Hazard symbols | Xi,Xn |
| Safety statements (S) | 26-36-36/37/39-24/25 |
| Storage class | 11 - Combustible Solids |
| GHS hazard statements | H315-H319-H302 |
| Hazard class | Acute Tox. 4 Oral |
| GHS precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
Applications & Uses
Uses
L-Tryptophanol is an amino acid used in the construction of peptides and proteins.