Boc-D-leucinol 97
- CAS No.
- 142121-48-0
- Chemical Name:
- Boc-D-leucinol 97
- Synonyms
- tert-Butyl (1-hydroxy-4-methylpentan-2-yl)carbamate;Boc-DL-Leucinol;N-BOC-DL-LEUCINOL;Boc-D-leucinol 97;Boc-
D -Leucinol;BOC-D-LEUCINOL 97 USP/EP/BP;(r)-n-(tert-butoxycarbonyl)leucinol;ert-butylN-(1-hydroxy-4-methylpentan-2-yl)carbamate;Carbamic acid, N-[1-(hydroxymethyl)-3-methylbutyl]-, 1,1-dimethylethyl ester
- CBNumber:
- CB3499799
- Molecular Formula:
- C11H23NO3
- Molecular Weight:
- 217.31
- MDL Number:
- MFCD00235931
- MOL File:
- 142121-48-0.mol
- MSDS File:
- SDS
| Boiling point | 213 °C (lit.) |
|---|---|
| Density | 0.983 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 12.11±0.46(Predicted) |
| optical activity | [α]20/D +26°, c = 2 in methanol |
| Major Application | peptide synthesis |
| InChI | 1S/C11H23NO3/c1-8(2)6-9(7-13)12-10(14)15-11(3,4)5/h8-9,13H,6-7H2,1-5H3,(H,12,14)/t9-/m1/s1 |
| InChIKey | LQTMEOSBXTVYRM-SECBINFHSA-N |
| SMILES | CC(C)C[C@H](CO)NC(=O)OC(C)(C)C |
| UNSPSC Code | 12352200 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS03,GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H272-H315-H319 |
| Precautionary statements | P221-P264b-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313-P362+P364-P370+P378r-P403-P501c |
| PPE | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) |
| WGK Germany | 3 |
| HS Code | 2924190090 |
| Storage Class | 10 - Combustible liquids |
Boc-D-leucinol 97 price More Price(19)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 552801 | Boc-D-Leucinol 97% | 142121-48-0 | 1g | $84.2 | 2022-05-15 | Buy |
| Biosynth | SFA12148 | Boc-DL-Leucinol | 142121-48-0 | 5g | $295 | 2026-06-05 | Buy |
| Apolloscientific | OR941390 | Boc-DL-Leucinol 97% | 142121-48-0 | 1g | $204 | 2026-06-04 | Buy |
| Apolloscientific | OR941390 | Boc-DL-Leucinol 97% | 142121-48-0 | 5g | $516 | 2026-06-04 | Buy |
| aablocks | AA001HQS | N-BOC-DL-LEUCINOL 95% | 142121-48-0 | 250mg | $31 | 2026-05-28 | Buy |
Boc-D-leucinol 97 Chemical Properties, Uses, Production
Uses
peptide synthesis
reaction suitability
reaction type: Boc solid-phase peptide synthesis
Synthesis
16369-17-8
24424-99-5
142121-48-0
(1) Di-tert-butyl dicarbonate (4.1 g) was slowly added to a solution of 2-amino-4-methylpentan-1-ol (2.0 g) in tetrahydrofuran (THF, 40 mL) and the reaction mixture was stirred at room temperature overnight. Upon completion of the reaction, the solvent was removed by distillation under reduced pressure and the resulting residue was washed with a solvent mixture of hexane/ethyl acetate (5:1, v/v) to afford the white solid product tert-butyl (1-hydroxy-4-methylpentan-2-yl)carbamate (3.7 g, yield XX%). The product was analyzed by electrospray ionization mass spectrometry (ESI-MS) showing m/z: 240 ([M + Na]+), which is consistent with the expected molecular weight.
References
[1] Patent: US2013/331571, 2013, A1. Location in patent: Paragraph 0179; 0180
Boc-D-leucinol 97 Preparation Products And Raw materials
Boc-D-leucinol 97 Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| ITIC MEDCHEM(SUZHOU) CO.,LTD. | 0512-68323967 18015559028 | sales@iticmedchem.com | China | 528 | 61 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Shanghai Chiral Chemicals Inc. | 021-37285021 13472570865 | tym7xi@aliyun.com | China | 299 | 64 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Shanghai Yolne Chemical Co., Ltd. | 021-62960152 | 934678158@qq.com | China | 9886 | 55 |
| Amatek Scientific Co. Ltd. | 0512-56316828 4008675858 | sales@amateksci.com | China | 9849 | 55 |
| Shanghai Song Yuan Chemical Technology Co., Ltd. | 010-1234567 18521000990 | sonyuanchemical@163.com | China | 6467 | 50 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51389 | 80 |
View Latest Price from Boc-D-leucinol 97 manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-12-26 | BOC-D-LEUCINOL 97
142121-48-0
|
$1.00 | 1g | ≥98% | Career Henan Chemical Co |
-
- BOC-D-LEUCINOL 97
142121-48-0
- $1.00
- ≥98%
- Career Henan Chemical Co
