Pyr-Ala-OH
Names
[ CAS No. ]:
21282-08-6
[ Name ]:
Pyr-Ala-OH
[Synonym ]:
L-Alanine, 5-oxo-L-prolyl-
H-Pyr-Ala-OH
N-L-pyroglutamyl-L-alanine
Pglu-ala
5-Oxo-L-prolyl-L-alanine
L-Pyroglutamyl-L-alanine
N-L-Pyroglutamyl-L-alanin
Pyr-Ala-OH
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
617.8±55.0 °C at 760 mmHg
[ Melting Point ]:
210-211 °C(lit.)
[ Molecular Formula ]:
C8H12N2O4
[ Molecular Weight ]:
200.192
[ Flash Point ]:
327.4±31.5 °C
[ Exact Mass ]:
200.079712
[ PSA ]:
95.50000
[ LogP ]:
-2.07
[ Vapour Pressure ]:
0.0±3.9 mmHg at 25°C
[ Index of Refraction ]:
1.522
[ Storage condition ]:
−20°C
Safety Information
[ Hazard Codes ]:
Xi
[ Safety Phrases ]:
24/25
[ WGK Germany ]:
3
[ HS Code ]:
2933790090
Customs
[ HS Code ]: 2933790090
[ Summary ]:
2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%