D-Threose

HCID 439665

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Basic information

CAS: 29884-64-8
Standard SMILES: O=C[C@@H](O)[C@H](O)CO
InChIKey: YTBSYETUWUMLBZ-QWWZWVQMSA-N
Molecular formula: C4H8O4
Average molar mass: 120.1 g/mol
Monoisotopic mass: 120.04225874

Overview

D-threose is the D-stereoisomer of threose.

Names & identifiers

Preferred name: D-Threose
IUPAC: (2S,3R)-2,3,4-trihydroxybutanal
English name: D-(-)-Threose
Molecular formula: C4H8O4
Molecular weight: 120.1

Names & synonyms

D-Threose95-43-2D-(-)-ThreoseD-Threo-tetroseThreose, D-4EHO9A06LXCHEBI:28587DTXSID101017421RefChem:919585GlyTouCan:G49708JSD-threo-tetrose;D-threoseDTXCID501475617

Show more names

C06463D-Threose 99% HPLCD(-)-THREOSE SYRUPD-Threose (~0.4 M aqueous solution)Butanal, 2,3,4-trihydroxy-, (2S,3R)-

G49708JS202-418-0Threose(2S,3R)-2,3,4-trihydroxybutanalDL-ThreoseThreose, DL-(+/-)-ThreoseThreose, (+/-)-

Database identifiers

CAS: 29884-64-8、95-43-2
PubChem CID: 439665
DTXSID: DTXSID101017421
ChEBI: CHEBI:28587
UNII: 4EHO9A06LX、B74AT64234
EC Number: 202-418-0
Nikkaji: J13.557G

Properties

Computed structural properties

XLogP: -2.2
Topological polar surface area: 77.8 Å²
Hydrogen bond donors: 3
Hydrogen bond acceptors: 4
Rotatable bonds: 3
Heavy atoms: 8
Formal charge: 0
Complexity: 72.4

Physicochemical properties

Melting point: 130 ℃ · 130℃
alpha: 20 · D20 -12.3° (20 min, c = 4)
Boiling point: 144.07 °C · 144.07°C (rough estimate)
Density: 1.05 · 1.0500 (rough estimate)
refractive index: 1.4502 · 1.4502 (estimate)
storage temp.: 2 · 2-8°C
solubility: Methanol (Slightly), Water (Soluble)
form: syrup
pka: 12.491 · 12.491±0.20(predicted)
color: Colorless to Light orange to Yellow
optical activity: -12.9 · -12.9
BRN: 1721696 · 1721696
FDA UNII: 4 EHO9A06LX · 4EHO9A06LX
WGK Germany: 3 · 3
F: 3 · 3-10
HS Code: 2940 · 2940.00.6000

Safety & regulation

Safety data

F: 3-10
wgk: 3
hs_code: 2940.00.6000

Chemistry & industry

Applications

UsesD-Threose is a carbohydrate used in the synthesis of glucose and mannose derivatives.

UsesD-(-)-THREOSE is a carbohydrate used in the synthesis of glucose and mannose derivatives.

Upstream & downstream products

Upstream raw materials

Suppliers49 total

阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]

湖南韵邦生物科技股份有限公司85561037 15386497078 · [email protected]

上海惠诚生物科技有限公司60498804 18930850192 · [email protected]

成都超九八生物科技有限公司13348960310 13348960310 · [email protected]

艾吉析科技（上海）有限公司17717235263 · [email protected]

Additional notes

DefinitionChEBI: The D-stereoisomer of threose.

Related reactions

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Compound notes

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