N-[(tert-Butoxy)carbonyl]-L-tryptophan
N-[(tert-Butoxy)carbonyl]-L-tryptophan
![N-[(tert-Butoxy)carbonyl]-L-tryptophan](/CAS/GIF/13139-14-5.GIF)
- CAS:
- 13139-14-5
- MF:
- C16H20N2O4
- MW:
- 304.34
Suppliers by country/region
Company Type
Properties
- Melting point:
- 136 °C (dec.)(lit.)
- Boiling point:
- 445.17°C (rough estimate)
- alpha
- -20 º (c=1, methanol)
- Density
- 1.1328 (rough estimate)
- refractive index
- -17.5 ° (C=2, DMF)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- solubility
- Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
- pka
- 4.00±0.10(Predicted)
- form
- Powder
- color
- White to off-white
- optical activity
- [α]20/D 20±1°, c = 1% in DMF
- BRN
- 39677
- CAS DataBase Reference
- 13139-14-5(CAS DataBase Reference)
- EPA Substance Registry System
- L-Tryptophan, N-[(1,1-dimethylethoxy)carbonyl]- (13139-14-5)
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H302-H315-H319-H335
- Precautionary statements
- P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
- Hazard Codes
- Xn
- Risk Statements
- 20/21/22-36/37/38
- Safety Statements
- 22-24/25-36-26
- WGK Germany
- 3
- TSCA
- Yes
- HazardClass
- IRRITANT
- HS Code
- 29339900
23 India supplier list of "N-[(tert-Butoxy)carbonyl]-L-tryptophan"
- Product Name:N-[(tert-Butoxy)carbonyl]-L-tryptophan
- Company Type: Trader
- Country/Region: UNITED STATES
- Product Name:N-[(tert-Butoxy)carbonyl]-L-tryptophan
- Company Type: Trader
- Country/Region: JAPAN
- Product Name:N-[(tert-Butoxy)carbonyl]-L-tryptophan
- Company Type: Trader
- Country/Region: UNITED STATES
- Product Name:N-[(tert-Butoxy)carbonyl]-L-tryptophan
- Company Type: Trader
- Country/Region: JAPAN
- Product Name:N-[(tert-Butoxy)carbonyl]-L-tryptophan
- Company Type: Trader
- Country/Region: SWITZERLAND
- Product Name:N-[(tert-Butoxy)carbonyl]-L-tryptophan
- Company Type: Trader
- Country/Region: JAPAN
- Product Name:N-[(tert-Butoxy)carbonyl]-L-tryptophan
- Company Type: Trader
- Country/Region: UNITED STATES
- Product Name:N-[(tert-Butoxy)carbonyl]-L-tryptophan
- Company Type: Trader
- Country/Region: UNITED STATES
- Product Name:N-[(tert-Butoxy)carbonyl]-L-tryptophan
- Products Intro:Purity: 99.0% | Package: 400RMB/100g
- Company Type: Reagent
- Country/Region: CHINA
- Product Name:N-Boc-L-tryptophan
- Products Intro:Purity: 97% | Package: 500g
- Company Type: Reagent
- Country/Region: CHINA