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CAS RN: 144978-12-1 | Product Number: E1135
Ethyl N-(tert-Butoxycarbonyl)-L-pyroglutamate
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Purity: >97.0%(HPLC)(N)
Synonyms:
- N-(tert-Butoxycarbonyl)-L-pyroglutamic Acid Ethyl Ester
- Ethyl (S)-1-(tert-Butoxycarbonyl)-5-oxopyrrolidine-2-carboxylate
- (S)-1-(tert-Butoxycarbonyl)-5-oxopyrrolidine-2-carboxylic Acid Ethyl Ester
- Ethyl N-Boc-L-pyroglutamate
- N-Boc-L-pyroglutamic Acid Ethyl Ester
- Ethyl (S)-1-Boc-5-oxopyrrolidine-2-carboxylate
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Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 1G |
$17.00
|
1 | 1 | 6 |
|
| 5G |
$46.00
|
Contact Us | Contact Us | 13 |
|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
* To send your quote request for bulk quantities, please click on the "Request Quote" button. Please note that we cannot offer bulk quantities for some products.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
| Product Number | E1135 |
| Purity / Analysis Method | >97.0%(HPLC)(N) |
| Molecular Formula / Molecular Weight | C__1__2H__1__9NO__5 = 257.29 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 144978-12-1 |
| Reaxys Registry Number | 5481539 |
| PubChem Substance ID | 253660518 |
| MDL Number | MFCD07778090 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 97.0 area% |
| Purity(with Total Nitrogen) | min. 97.0 % |
| Melting point | 52.0 to 56.0 °C |
| Specific rotation [a]20/D | -42.0 to -46.0 deg(C=0.5、MeOH) |
Properties (reference)
| Melting Point | 54 °C |
| Specific Rotation | -44° (C=0.5,MeOH) |
| Solubility (soluble in) | Methanol |
GHS
Related Laws:
Transport Information:
| HS Number | 2933.99.7900 |
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