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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

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Diss Factsheets

Reference substances

Reference substances

IUPAC name:
L-4-hydroxyproline

Inventory

EC number:
200-091-9
EC name:
L-4-hydroxyproline
CAS number:
51-35-4
CAS number:
51-35-4
Synonyms
Names:
(-)-4-Hydroxy-2-pyrrolidinecarboxylic acid
(2S,4R)-(-)-4-Hydroxyproline
(2S,4R)-4-Hydroxyproline
(2S,4R)-4-Hydroxypyrrolidine-2-carboxylic acid
(4R)-4-Hydroxy-L-proline
(R)-4-Hydroxy-(S)-proline
(R)-4-Hydroxy-L-proline
(S)-Hydroxyproline
4(R)-Hydroxy-2(S)-pyrrolidinecarboxylic acid
4(R)-Hydroxyproline
4-Hydroxy-(S)-proline
4-Hydroxyproline
4-trans-Hydroxy-L-proline
Hydroxy-L-proline
Hypro
L-Hypro
L-Proline, 4-hydroxy-, (4R)-
L-Proline, 4-hydroxy-, trans-
L-hydroxyproline
L-trans-4-Hydroxyproline
Ls-Hydroxyproline
trans-4-Hydroxy-L-proline
trans-4-Hydroxyproline
trans-L-4-Hydroxyproline
trans-L-Hydroxyproline
δ-Hydroxyproline
Identifier:
IUPAC name
(2S)-4-hydroxypyrrolidine-2-carboxylic acid
Identifier:
IUPAC name
(2S,4R)-4-hydroxypyrrolidine-2-carboxylic acid
Identifier:
other: InChl
InChI=1S/C5H9NO3/c7-3-1-4(5(8)9)6-2-3/h3-4,6-7H,1-2H2,(H,8,9)/t3-,4+/m1/s1
Identifier:
other: SMILES notation
O[C@H]1CN[C@H](C(O)=O)C1
4-hydroxy-L-proline

Molecular and structural information

Molecular formula:
C5H9NO3
Molecular weight:
131.13
SMILES notation:
OC1CN[C@@H](C1)C(=O)O
InChl:
InChI=1/C5H9NO3/c7-3-1-4(5(8)9)6-2-3/h3-4,6-7H,1-2H2,(H,8,9)
Structural formula:
Chemical structure

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