- BOC-CYS-OH
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- $2.60 / 1KG
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2023-03-06
- CAS:20887-95-0
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 5000kg
- BOC-CYS-OH
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- $15.00 / 1KG
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2021-08-12
- CAS:20887-95-0
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
- BOC-CYS-OH
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- $7.00 / 1KG
-
2019-09-02
- CAS: 20887-95-0
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 100KG
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| | BOC-CYS-OH Basic information |
| Product Name: | BOC-CYS-OH | | Synonyms: | N-[(tert-Butyloxy)carbonyl]-L-cysteine;(S)-2-tert-Butoxycarbonylamino-3-mercapto-propionic acid;(2R)-2-(tert-butoxycarbonylamino)-3-mercapto-propionic acid;(2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-sulfanylpropanoic acid;(2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-sulfanyl-propanoic acid;Boc-Cys-OH,Boc-L-cysteine;(2R)-2-[(tert-butoxycarbonyl)aMino]-3-sulfanylpropanoic acid;N-Boc-L-cysteine | | CAS: | 20887-95-0 | | MF: | C8H15NO4S | | MW: | 221.27 | | EINECS: | | | Product Categories: | Boc-Amino acid series;Amino Acids;Pharmaceutical Intermediates | | Mol File: | 20887-95-0.mol |  |
| | BOC-CYS-OH Chemical Properties |
| Melting point | 67-70°C | | Boiling point | 361.4±37.0 °C(Predicted) | | density | 1?+-.0.06 g/cm3(Predicted) | | storage temp. | Keep in dark place,Sealed in dry,2-8°C | | solubility | DMSO (Slightly), Ethanol (Slightly, Sonicated), Methanol | | form | Solid | | pka | 3.57±0.10(Predicted) | | color | White to Off-White | | optical activity | [α]20/D +8.0±1.5°, c = 1% in ethanol | | BRN | 2450705 | | CAS DataBase Reference | 20887-95-0(CAS DataBase Reference) |
| Safety Statements | 24/25 | | WGK Germany | 3 | | HS Code | 29309090 |
| | BOC-CYS-OH Usage And Synthesis |
| Chemical Properties | light yellowliquid | | Uses | Boc-L-cysteine is the protected form of L-Cysteine (C995000), a non-essential α-amino acid that is biosynthesized in humans. L-Cysteine is also a bicarbonate-sensitive endogenous excitotoxin in rats and possibly humans. |
| | BOC-CYS-OH Preparation Products And Raw materials |
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