BOC-D-ASPARAGINE

PRODUCT IDENTIFICATION

CAS NO. 75647-01-7

BOC-D-ASPARAGINE

EINECS NO.  
FORMULA C9H16N2O5
MOL WT. 232.24

H.S. CODE

 

TOXICITY

 
SYNONYMS Boc-D-Asn-OH; N-(alpha)-tert-Butoxycarbonyl-D-asparagine;
N2-[(tert-butoxy)carbonyl]-D-asparagine; N2-[(tert-Butoxy)carbonyl]-D-asparagin; N2-[(terc-butoxi)carbonil]-D-asparraguina; N2-[(tert-butoxy)carbonyl]-D-asparagine; N-alpha-t-BOC-D-asparagine; N-(tert-Butoxycarbonyl)-D-asparagine;
DERIVATION

 

CLASSIFICATION

AMINO ACIDS /

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE White to off-white crystalline powder
MELTING POINT 170 - 175 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

ASSAY

99.0% min
OPTICAL ROTATION [a]20 +7° ~ +8° (C=2 in DMF)
SOLUTION CLARITY

clear

Fe

10ppm max

HEAVY METALS

10ppm max

As

2ppm max

LOSS ON DRYING

0.5% max

TRANSPORTATION
PACKING
 
HAZARD CLASS Not regulated
UN NO.  
OTHER INFORMATION
Hazard Symbols: XI, Risk Phrases: 36/37/38, Safety Phrases: 22-24/25

PRICES