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8.16012

(2S,3R)-(-)-Threonine

for synthesis

Synonym(s):

(2S,3R)-(-)-Threonine, Thr, 2-Amino-3-hydroxybutanoic acid

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Size/SKUAvailabilityPrice
25 g
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$77.90
100 g
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$246.00
$184.50

About This Item

Empirical Formula (Hill Notation):
C4H9NO3
CAS Number:
Molecular Weight:
119.12
UNSPSC Code:
12352209
EC Index Number:
200-774-1
NACRES:
NA.22
MDL number:

$77.90


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Quality Segment

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

SMILES string

[N+H3]C(C(O)C)C(=O)[O-]

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

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This Item
108411T8625PHR1242
description

for synthesis

description

for biochemistry

description

reagent grade, ≥98% (HPLC)

description

Pharmaceutical Secondary Standard; Certified Reference Material

form

solid

form

solid

form

powder

form

-

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

-

storage temp.

2-30°C

mp

265-270 °C

mp

265-270 °C

mp

256 °C (dec.) (lit.)

mp

256 °C (dec.) (lit.)

solubility

90 g/L

solubility

90 g/L

solubility

H2O: 50 mg/mL, clear, colorless

solubility

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

300

pH

5-6 (20 °C, 100 g/L in H2O)

pH

5-6 (20 °C, 100 g/L in H2O)

pH

-

pH

-


Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable



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