BOC-L-TRYPTOPHANE

PRODUCT IDENTIFICATION

CAS NO. 13139-14-5

BOC-L-TRYPTOPHANE

EINECS NO.  
FORMULA C16H20N2O4
MOL WT. 304.35

H.S. CODE

 

TOXICITY

 
SYNONYMS N-alpha-(tert-Butoxycarbonyl)-L-tryptophan; Boc-Trp-OH;
N-[(1,1-Dimethylethoxy)carbonyl]-L-tryptophan; N-alpha-t-BOC-L-tryptophan; N-tert-Butoxycarbonyl-L-tryptophan; N-[(terc-butoxi)carbonil]-L-triptófano; N-[(tert-butoxy)carbonyl]-L-tryptophane;
DERIVATION

 

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE White to off-white crystalline powder
MELTING POINT 135 - 137 C (Decomposes)
BOILING POINT

 

SPECIFIC GRAVITY  
SOLUBILITY IN WATER

 

pH  
VAPOR DENSITY

 

AUTOIGNITION

 

NFPA RATINGS

Health: 1; Flammability: 0; Reactivity: 0

REFRACTIVE INDEX

 

FLASH POINT

 

STABILITY

Stable under ordinary conditions. Moisture and light sensitive

GENERAL DESCRIPTION & APPLICATIONS

An unnatural amino acid for peptidomimetics and biological research.
SALES SPECIFICATION

APPEARANCE

White to off-white crystalline powder

IDENTIFICATION

pass Test A,B

ASSAY

98.5% min
OPTICAL ROTATION -19° ~ -21° (C=1 in DMF)

RELATED SUBSTANCE

pass

LOSS ON DRYING

0.5% max

TRANSPORTATION
PACKING
 
HAZARD CLASS Not regulated
UN NO.  
OTHER INFORMATION
Hazard Symbols: n/a, Risk Phrases: n/a, Safety Phrases: 22-24/25

PRICES