Excellent quality 1-Boc-D-Pyroglutamic Acid Ethyl Ester - N-Boc-trans-4-Hydroxy-L-proline methyl ester – Baishixing
Excellent quality 1-Boc-D-Pyroglutamic Acid Ethyl Ester - N-Boc-trans-4-Hydroxy-L-proline methyl ester – Baishixing
Excellent quality 1-Boc-D-Pyroglutamic Acid Ethyl Ester - N-Boc-trans-4-Hydroxy-L-proline methyl ester – Baishixing Detail:
Specifications
| 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
Synonym(s):
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
SMILES: OC(=O)C1CCC(CC1)NC(=O)OC(C)(C)C
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 |
Specification:
| Appearance | White to off-white powder |
| Purity（HPLC） | ≥99.0% |
| Melting point | 180℃～185℃ |
| Water content （KF） | ≤0.5% |
| Assay（ volumetric titration） | 98.0%～102.0% |
HS CODE: 2924299090
Product detail pictures:
Related Product Guide:
We will make just about every exertion for being excellent and perfect, and speed up our actions for standing during the rank of worldwide top-grade and high-tech enterprises for Excellent quality 1-Boc-D-Pyroglutamic Acid Ethyl Ester - N-Boc-trans-4-Hydroxy-L-proline methyl ester – Baishixing , The product will supply to all over the world, such as: Angola, Senegal, Belarus, Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. We can provided good quality with competitive price for you.
By Edwina from Sevilla - 2017.08.21 14:13
In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
By Jean Ascher from Paris - 2017.02.28 14:19
