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ChemicalBook--->CAS DataBase List--->111969-64-3

111969-64-3

111969-64-3 Structure

111969-64-3 Structure
IdentificationMore
[Name]

(1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl dihydroxy-acetate
[CAS]

111969-64-3
[Synonyms]

(1S)-(+)-MENTHYL GLYOXYLATE HYDRATE
Glyoxylic acid (1S)-menthyl ester hydrate
L)-Menthyl glyoxylate monohydrate
(S)-(+)-MENTHYL GLYOXYLATE HYDRATE
(1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl dihydroxy-acetate
2,2-Dihydroxyacetic acid (-)-menthyl ester
L-Menthyl glyoxylate hydrate
L-MGH
2S-isopropyl-5R-methyl-1R-cyclohexyl 2,2-dihydroxyacetate
[EINECS(EC#)]

416-810-6
[Molecular Formula]

C12H24O5
[MDL Number]

MFCD04037548
[Molecular Weight]

248.32
[MOL File]

111969-64-3.mol
Chemical PropertiesBack Directory
[Melting point ]

76-78°C
[Boiling point ]

320°C
[density ]

1.09
[Fp ]

113°C
[storage temp. ]

Sealed in dry,Room Temperature
[pka]

10.79±0.41(Predicted)
[Sensitive ]

Air Sensitive
[BRN ]

4905777
[CAS DataBase Reference]

111969-64-3(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xn,N
[Risk Statements ]

R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R48/22:Harmful: danger of serious damage to health by prolonged exposure if swallowed .
R41:Risk of serious damage to eyes.
[Safety Statements ]

S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S36/39:Wear suitable protective clothing and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S22:Do not breathe dust .
[RIDADR ]

3077
[HazardClass ]

9
[PackingGroup ]

III
Hazard InformationBack Directory
[Chemical Properties]

Class white particles
[Uses]

L-Menthyl 2,2-Dihydroxyacetate is used as a reagent in the synthesis of Lamivudine (L172500); a potent nucleoside reverse transcriptase inhibitor used for the treatment of chronic hepatitis B. L-Menthyl 2,2-Dihydroxyacetate is also used as a reagent in the synthesis of 4-acetoxy-3-hydroxyethylazetidin-2-one, a key intermediate for the preparation of penem and carbapenem antibiotics.
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

(1R)-(-)-Menthyl glyoxylate hydrate, 98%(111969-64-3)
[Sigma Aldrich]

111969-64-3(sigmaaldrich)
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