8.16012
(2S,3R)-(-)-Threonine
for synthesis
Synonym(s):
(2S,3R)-(-)-Threonine, Thr, 2-Amino-3-hydroxybutanoic acid
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About This Item
Empirical Formula (Hill Notation):
C4H9NO3
CAS Number:
Molecular Weight:
119.12
MDL number:
UNSPSC Code:
12352209
EC Index Number:
200-774-1
NACRES:
NA.22
Quality Level
form
solid
pH
5-6 (20 °C, 100 g/L in H2O)
mp
265-270 °C
solubility
90 g/L
bulk density
370 kg/m3
storage temp.
2-30°C
InChI
1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)
InChI key
AYFVYJQAPQTCCC-UHFFFAOYSA-N
Analysis Note
Assay (HClO₄): ≥ 99.0 %
Spec. rotation [α²0/D (c=6 in water): -29.0 - -27.5 °
Identity (IR): passes test
Spec. rotation [α²0/D (c=6 in water): -29.0 - -27.5 °
Identity (IR): passes test
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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