N-Boc-trans-4-Hydroxy-L-proline methyl ester

N-Boc-trans-4-Hydroxy-L-proline methyl ester

Short Description:

Product Name: N-Boc-trans-4-Hydroxy-L-proline methyl ester

CAS No: 74844-91-0

Molecular FormulaC11H19NO5

Molecular Weight 245.27


Product Detail

Quality inspection

Product Tags


Appearance White or off-white  crystalline powder
Specific Rotation[α]20/D -65.0°±3°(C=1 CHCl3)
Melting point 92℃~96
Heavy metal(Pb) ≤20ppm
Assay ≥98.0%
Loss on drying  ≤1.0%

Appearance: White to off-white powder
Purity: 99%min
Product Quality meets: Our company standards.
Stock status: Usually keep 100-200KGs in stock.
Application: it is widely used in food additives, pharmaceutical intermediate.
Package: 25kg / barrel
CAS: 53292-89-0
RARECHEMARPA0013;BOC-1,4-TRANS-ACHC-OH, ;trans-4-(Boc-Amino);BOC-1,4-TRANS-ACHC-OH;Boc-Trans-1,4-ACHC-OH;Trans-4-Boc-cyclohexanecarboxylicacid;N-BOC-trans-4-cyclohexanecarboxylicAcid;BOC-TRANChemicalbookS-4-AMINOCYCLOHEXANECARBOXYLICACID;trans-Boc-4-aminocyclohexanecarboxylicacid;Boc-trans-4-aminocyclohexane-1-carboxylicaci;TRANS-4-(BOC-AMINO)CYCLOHEXANECARBOXYLICACID
Molecular Formula:C12H21NO4
Molecular Weight:243.29944
Appearance: White to Yellow Solid
Density: 1.12g/cm3
Melting Point: 181.0 to 185.0 deg-C
Acidity(pKa): 4.76±0.10(Predicted)
Boiling Point: 396.7℃ at 760 mmHg
Flashing Point: 193.7ºC
Refractive index: 1.493
MDL MFCD01862293
PSA 75.63000
LogP 2.54540
Safety Information

Signal words Warning
Hazard statement: H302;H315;H319;H335
Cautionary statement: P261;P305+P351+P338
Dangerous goods sign: NONH for all modes of transport
WGK Germany: 3
HazardClass IRRITANT
Storage condition: Room temperature


Appearance White to off-white powder
Purity(HPLC 99.0%
Melting point 180185
Water content (KF 0.5%
Assay( volumetric titration) 98.0%~102.0%

HS CODE: 2924299090

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