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100% Original Boc-L-Pyroglutamic Acid Methyl Ester - L-Thiazolidine-4-carboxylic acid – Baishixing Detail:
Specifications
| Specific Rotation |
-101 |
| Melting Point |
203°C |
| Sulfated Ash |
0.1% max. |
| Color |
Pink to White |
| Loss on Drying |
0.5% max. |
| Specific Rotation Condition |
−101° (20°C c=1,1N HCl) |
| Assay Percent Range |
98% |
| Solubility Information |
Solubility in water: 28.5g/L (20°C). Other solubilities: soluble in 1n hcl,practically insoluble in alcohol |
| Formula Weight |
133.16 |
| Physical Form |
Flakes |
| Percent Purity |
98% |
| Chemical Name or Material |
L(-)-Thiazolidine-4-carboxylic acid, 98% |
Appearance: White powder
Product Quality meets: Company standards.
Stock status: Usually keep 1000-2000KGs in stock.
Application: it is widely used as pharmaceutical intermediate, agriculture fertilizer ingredients
Package: 25kg / barrel
Melting point: 195 ° C
Boiling point (predicted value): 350.3 ± 37.0 ° C | condition: Press: 760 Torr
Density: 1.380 ± 0.06 g / cm3 | condition: temp: 20 ° C press: 760 Torr
Acidity coefficient PKA: 2.09 ± 0.20 | condition: most acidic temp: 25 ° C
Storage conditions: 2-8 ° C, dry, dark and sealed
Product detail pictures:
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