Name | Nalpha-Carbobenzyloxy-L-asparagine |
Synonyms | Z-Asn-OH Cbz-L-asparagine N-α-Z-L-asparagine CBZ-L-Asparagine-OH L-Asparagine, N-CBZ protected N-Benzyloxycarbonyl-L-asparagine N-A-CBZ-L-ASPARAGINE CRYSTALLINE Nalpha-Carbobenzyloxy-L-asparagine N(a)-Benzyloxycarbonyl-L-asparagine n2-[(phenylmethoxy)carbonyl]-l-asparagin N2-[(PHENYLMEHTOXY)CARBONYL]-L-ASPARAGINE N(alpha)-Benzyloxycarbonyl-L-asparagine~Z-Asn-OH |
CAS | 2304-96-3 |
EINECS | 218-969-5 |
InChI | InChI=1/C12H14N2O5/c13-10(15)6-9(11(16)17)14-12(18)19-7-8-4-2-1-3-5-8/h1-5,9H,6-7H2,(H2,13,15)(H,14,18)(H,16,17)/t9-/m1/s1 |
InChIKey | FUCKRCGERFLLHP-VIFPVBQESA-N |
Molecular Formula | C12H14N2O5 |
Molar Mass | 266.25 |
Density | 1.2846 (rough estimate) |
Melting Point | 163-165°C(lit.) |
Boling Point | 409.45°C (rough estimate) |
Specific Rotation(α) | 6.5 º (c=2, CH3COOH) |
Flash Point | 304.9°C |
Solubility | almost transparency in hot Methanol |
Vapor Presure | 2.54E-14mmHg at 25°C |
Appearance | White powder |
Color | White to Almost white |
BRN | 3085452 |
pKa | 3.77±0.10(Predicted) |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Refractive Index | 6.3 ° (C=1.6, AcOH) |
MDL | MFCD00008035 |
Physical and Chemical Properties | Melting point 160-165°C alpha 6.5° (c=2, CH3COOH) |
Use | For biochemical reagents, polypeptide synthesis |
Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29242990 |
Hazard Class | IRRITANT |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | used for biochemical reagents, peptide synthesis. |