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オンラインです
認証
Thr(tBu)-OtBu CAS 5854-78-4 CG 99+ Insulin Aspart Raw Materials
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商品の詳細:
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詳細製品概要
| 製品名: | Thr(tBu)-OtBu | カス番号: | 5854-78-4 |
|---|---|---|---|
| MW: | 231.33 | 外観: | オイルの液体 |
| GC: | 99% | ストレージ: | 室温 |
| ハイライト: | Thr(tBu)-OtBu amino acid derivative,Insulin Aspart raw material,CAS 5854-78-4 CG 99+ |
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Thr(tBu)-OtBu CAS 5854-78-4 CG 99+ Insulin Aspart Raw Materials
| Name | Thr(tBu)-OtBu |
|---|---|
| CAS NO | 5854-78-4 |
| M.W | 231.33 |
| Appearance | Oil liquid |
| GC | 99+ |
| Synonyms | O-TERT-BUTYL-L-THREONINE TERT-BUTYL ESTER |
Applications
- Intermediate for peptide synthesis (solution-phase) - Widely used as a protected amino acid intermediate for fragment condensation and solution-phase peptide synthesis (LPPS).
- C-terminal protected building block - Suitable for preparing peptide fragments with a protected C-terminal, preventing undesired reactions at the carboxyl group.
- Side-chain protection for threonine - The tBu protection on the side-chain hydroxyl group effectively prevents O-acylation and side reactions during coupling steps.
- Used to prepare activated esters or derivatives - Can be converted into activated esters (e.g., NHS/PNP esters) for downstream coupling in peptide fragment synthesis.
- Used in semi-synthesis or modification of peptides - Enables selective extension or modification at the N-terminus while keeping the C-terminal and side chain protected.
Packaging Options
Transportation
Small packages (1g, 25g, 1Kg, 25Kg) can be shipped by Express (DHL, FedEx, EMS, etc.). Large packages (100kg and more than 100Kg) can be transported by Air or Sea. All transportation is arranged according to customer requirements.
Company Profile
連絡先の詳細
SICHUAN HONGRI PAHRM-TECH CO., LTD
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