ChemicalBook--->CAS DataBase List--->4931-66-2

4931-66-2

4931-66-2 Structure

4931-66-2 Structure
IdentificationMore
[Name]

Methyl L-pyroglutamate
[CAS]

4931-66-2
[Synonyms]

2-PYRROLIDONE-5-CARBOXYLIC ACID METHYL ESTER
AKOS 91512
H-PGLU-OME
H-PYR-OME
L-5-OXO-2-PYRROLIDINECARBOXYLIC ACID METHYL ESTER
(+)-L-PYROGLUTAMIC ACID METHYL ESTER
L-PYROGLUTAMIC ACID METHYL ESTER
L-PYR-OME
METHYL L-PYROGLUTAMATE
METHYL (S)-2-PYRROLIDINONE-5-CARBOXYLATE
METHYL (S)-(+)-2-PYRROLIDONE-5-CARBOXYLATE
PYR-OME
(S)-(+)-METHYL 2-PYRROLIDONE-5-CARBOXYLATE
(S)-(+)-METHYL 2-PYRROLODINE-5-CARBOXYLATE
(S)-PYROGLUTAMIC ACID METHYL ESTER
H-pyroGlu-OMe
methyl 5-oxo-L-prolinate
(S)-Methyl5-oxopyrrolidine-2-carboxylate
H-L-Pyr-OMe
pGlu-OMe
[EINECS(EC#)]

225-567-3
[Molecular Formula]

C6H9NO3
[MDL Number]

MFCD00080931
[Molecular Weight]

143.14
[MOL File]

4931-66-2.mol
Chemical PropertiesBack Directory
[alpha ]

10.5 º (c=1, EtOH)
[Boiling point ]

90°C (0.3 mmHg)
[density ]

1.226
[refractive index ]

1.486
[Fp ]

>110°C
[storage temp. ]

Store at 0-5°C
[solubility ]

Chloroform (Slightly), Ethanol (Sparingly)
[form ]

Liquid
[pka]

14.65±0.40(Predicted)
[color ]

Pale yellow
[Optical Rotation]

[α]20/D +10.5°, c = 1 in ethanol
[InChI]

1S/C6H9NO3/c1-10-6(9)4-2-3-5(8)7-4/h4H,2-3H2,1H3,(H,7,8)/t4-/m0/s1
[InChIKey]

HQGPKMSGXAUKHT-BYPYZUCNSA-N
[SMILES]

COC(=O)[C@@H]1CCC(=O)N1
[CAS DataBase Reference]

4931-66-2(CAS DataBase Reference)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338-P280a-P304+P340-P405-P501a
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[REACH Registrations]

Active
[HS Code ]

29337900
[Storage Class]

10 - Combustible liquids
[Hazard Classifications]

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
Hazard InformationBack Directory
[Chemical Properties]

Brown Oil
[Uses]

Methyl (S)-Pyroglutamate (cas# 4931-66-2) is a compound useful in organic synthesis.
Spectrum DetailBack Directory
[Spectrum Detail]

Methyl L-pyroglutamate(4931-66-2)1HNMR
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

4931-66-2(sigmaaldrich)
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