Structure of Methoxycarbonyl L tert leucine CAS 162537 11 3 - Methoxycarbonyl-L-tert-leucine CAS 162537-11-3

Iden­ti­fi­ca­tion

CAS Number

162537-11-3

Name

Methoxy­­car­bonyl-L-tert-leucine

Syn­onyms

(2S)-2-acetamido-3,3-dimethylbutanoic acid
162537-11-3 [RN]
Ac-Tle-OH
L-Valine, N-acetyl-3-methyl- [ACD/​Index Name]
MFCD08275827
N-Acetyl-3-methyl-L-valin [Ger­man] [ACD/IUPAC Name]
N-Acetyl-3-methyl-L-valine [ACD/IUPAC Name]
N-Acétyl-3-méthyl-L-valine [French] [ACD/IUPAC Name]
N-Acyl-tert-Leucine
N-α-Acetyl-L-tert-leucine
(S)-2-acetamido-3,3-dimethylbutanoic acid
(S)-N-ACETYL-2-AMINO-3,3-DIMETHYL-BUTYRIC ACID
22146-59-4 [RN]
Methyl Car­bonyl L-tert Leucine
Methylcarbonyl-L-t-leucine

SMILES

O=C(N[C@H](C(=O)O)C(C)(C)C)C

Std­InChI

InChI=1S/C8H15NO3/c1-5(10)9-6(7(11)12)8(2,3)4/h6H,1-4H3,(H,9,10)(H,11,12)/t6-/m1/s1

Std­InChIKey

WPPX­AQGLX­QAVTE-ZCFI­WIBF­SA-N

Mol­e­c­u­lar Formula

C8H15NO3 

Mol­e­c­u­lar Weight

173.21

MDL Number

MFCD08275827

Prop­er­ties

Appear­ance

White pow­der

Safe­ty Data

RIDADR

NONH for all modes of transport 

Spec­i­fi­ca­tions and Oth­er Infor­ma­tion of Our Methoxy­­car­bonyl-L-tert-leucine CAS 162537-11-3

Iden­ti­fi­ca­tion Methods

HPLC

Assay

98~102%

Puri­ty

99% min

a. N-Acetyl L-ter­­tiary Leucine

≤0.05%

b. Methoxy­car­bonyl -L-Valine

≤0.1%

c. Any indi­vid­ual unknown impurity

≤0.3%

Total impu­ri­ties

≤1.0%

Enan­tiomer con­tent by chi­ral HPLC

≤0.1%

Water con­tent by KF

≤0.5%

Loss on drying

≤1.0%

Residue on ignition

≤0.2%

Heavy met­als

≤10ppm

Stor­age

Sealed, keep in a cool, dry place and away from light 

Known Appli­ca­tion

Used as Amino acid­nu­tri­tion and also as an inter­me­di­ate of atazanavir.

This prod­uct is devel­oped by our R&D com­pa­ny Apnoke Sci­en­tif­ic Ltd(http://​www​.apnoke​.com/), and here is the cor­re­spond­ing linkhttp://​www​.apnoke​.com/​m​e​t​h​o​x​y​c​a​r​b​o​n​y​l​-​l​-​t​e​r​t​-​l​e​u​c​i​n​e​-​c​a​s​-​1​6​2​5​3​7​-​1​1​-3/

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