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Published TCIMAIL newest issue No.197 | Notice of Discontinuing the Use of Password-Protected Compressed Files | Various analytical charts can be searched on each product detail page and Product Document Search (The kinds of analytical charts differ by product)
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CAS RN: 32159-21-0 | Product Number: C3143
N-Carbobenzoxy-L-pyroglutamic Acid
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Purity: >98.0%(T)(HPLC)
Synonyms:
- N-Cbz-L-pyroglutamic Acid
- (S)-1-Carbobenzoxy-5-oxopyrrolidine-2-carboxylic Acid
- (S)-1-Cbz-5-oxopyrrolidine-2-carboxylic Acid
- Z-Pyr-OH
- N-Benzyloxycarbonyl-L-pyroglutamic Acid
- (S)-1-Benzyloxycarbonyl-5-oxopyrrolidine-2-carboxylic Acid
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time |
Shipping Information
|
|---|---|---|---|---|---|
| 5G |
NT$1,200
|
1 | 0 | It can be shipped in about 2 weeks after ordering | |
| 25G |
NT$3,920
|
3 | 1 | Contact Us |
* The above prices include freight cost, customs, and other charges to the destination except for products that need to be shipped by sea or dry ice. For details, please contact
our distributor
in Taiwan to order our product.
* The storage conditions are subject to change without notice.
| Product Number | C3143 |
| Purity / Analysis Method | >98.0%(T)(HPLC) |
| Molecular Formula / Molecular Weight | C__1__3H__1__3NO__5 = 263.25 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Frozen (-20°C) |
| Condition to Avoid | Heat Sensitive |
| CAS RN | 32159-21-0 |
| Reaxys Registry Number | 3556609 |
| PubChem Substance ID | 253660959 |
| MDL Number | MFCD00037352 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Neutralization titration) | min. 98.0 % |
| Melting point | 139.0 to 143.0 °C |
| Specific rotation [a]20/D | -34.0 to -37.0 deg(C=1,MeOH) |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 141 °C |
| Specific Rotation | -35° (C=1,MeOH) |
GHS
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Transport Information:
| H.S.code* | 2933.79-000 |
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