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Published TCIMAIL newest issue No.198
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CAS RN: 3057-74-7 | Product Number: B3919
4-tert-Butyl L-Aspartate
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Purity: >98.0%(T)
Synonyms:
- H-Asp(OtBu)-OH
- L-Aspartic Acid 4-tert-Butyl Ester
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 1G |
51,00 €
|
Contact Us | 6 |
|
| 5G |
165,00 €
|
2 | 10 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | B3919 |
| Purity / Analysis Method | >98.0%(T) |
| Molecular Formula / Molecular Weight | C__8H__1__5NO__4 = 189.21 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 3057-74-7 |
| Reaxys Registry Number | 4671089 |
| PubChem Substance ID | 354333348 |
| MDL Number | MFCD00038577 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 97.0 area% |
| Purity(Nonaqueous Titration) | min. 98.0 % |
| Specific rotation [a]20/D | +8.0 to +10.0 deg(C=1, H2O) |
Properties (reference)
| Melting Point | 189 °C(dec.) |
| Specific Rotation | 9° (C=1,H2O) |
GHS
Related Laws:
| EC Number | 221-292-8 |
Transport Information:
| HS Number | 2922498590 |
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