ChemicalBook >> CAS DataBase List >>CBZ-S-Phenyl-L-cysteine
CBZ-S-Phenyl-L-cysteine
- CAS No.
- 159453-24-4
- Chemical Name:
- CBZ-S-Phenyl-L-cysteine
- Synonyms
- Z-Cys(Ph)-OH;CBZ-CYS(PH)-OH;-3-(phenylthio);Z-S-Phe-L-Cys-OH;Z-S-PHENYL CYS-OH;Cbz-S-Phenyl-Cys-OH;L-cysteine, S-Phen;CBZ-(S)-PHENYL-L-CYS;CBZ-S-Phenyl-L-cyste;CBZ-S-PHENYL-L-CYS-OH
- CBNumber:
- CB6296241
- Molecular Formula:
- C17H17NO4S
- Molecular Weight:
- 331.39
- MDL Number:
- MFCD00671699
- MOL File:
- 159453-24-4.mol
- MSDS File:
- SDS
Last updated:2026-05-28 01:58:20
| Melting point | 94-97 °C(lit.) |
|---|---|
| alpha | -55 º (c=2, EtOH) |
| Boiling point | 547.5±50.0 °C(Predicted) |
| Density | 1.2606 (rough estimate) |
| refractive index | -55 ° (C=2, EtOH) |
| solubility | soluble in Methanol |
| pka | 3.48±0.10(Predicted) |
| form | powder to crystal |
| color | White to Almost white |
| optical activity | [α]20/D 55°, c = 2 in ethanol |
| Major Application | peptide synthesis |
| InChI | InChI=1S/C17H17NO4S/c19-16(20)15(12-23-14-9-5-2-6-10-14)18-17(21)22-11-13-7-3-1-4-8-13/h1-10,15H,11-12H2,(H,18,21)(H,19,20)/t15-/m0/s1 |
| InChIKey | ISBOGFMUFMJWEP-HNNXBMFYSA-N |
| SMILES | C(O)(=O)[C@H](CSC1=CC=CC=C1)NC(OCC1=CC=CC=C1)=O |
| CAS DataBase Reference | 159453-24-4(CAS DataBase Reference) |
| UNSPSC Code | 12352209 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 |
| PPE | Eyeshields, Gloves, type N95 (US) |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 37/39-26 |
| WGK Germany | 3 |
| Storage Class | 11 - Combustible Solids |
CBZ-S-Phenyl-L-cysteine price More Price(37)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 530166 | N-Z-S-phenyl-L-cysteine 97% | 159453-24-4 | 25g | $272 | 2023-01-07 | Buy |
| TCI Chemical | C2180 | N-Carbobenzoxy-S-phenyl-L-cysteine >98.0%(HPLC)(N) | 159453-24-4 | 25g | $36 | 2023-01-07 | Buy |
| Usbiological | 292144 | N-Z-S-phenyl-L-cysteine Asreported | 159453-24-4 | 5g | $325 | 2026-06-03 | Buy |
| Usbiological | 292144 | N-Z-S-phenyl-L-cysteine Asreported | 159453-24-4 | 10g | $440 | 2026-06-03 | Buy |
| Usbiological | 292144 | N-Z-S-phenyl-L-cysteine Asreported | 159453-24-4 | 25g | $585 | 2026-06-03 | Buy |
CBZ-S-Phenyl-L-cysteine Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 169)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Kanglang Biotechnology Co., Ltd. | 021-61998208 18217752821; | sales@klbio.cn | China | 9619 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| INTATRADE GmbH | +49 3493/605464 | sales@intatrade.de | Germany | 3563 | 66 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Suzhou Chireach Biomedical Technology Co., Ltd. | 0512-65856968 | sales@chireach.com | China | 59 | 70 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Capot Chemical Co., Ltd | +86 (0) 571 85 58 67 18 | China | 18187 | 66 | |
| Shanghai Longsheng chemical Co.,Ltd. | 58099637 13585536065 | sales@shlschem.com | China | 9880 | 59 |
| Chemsky(shanghai)International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
View Lastest Price from CBZ-S-Phenyl-L-cysteine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2019-09-02 | CBZ-S-Phenyl-L-cysteine
159453-24-4
|
$7.00 | 1KG | 99% | Career Henan Chemical Co |
-

- CBZ-S-Phenyl-L-cysteine
159453-24-4
- $7.00
- 99%
- Career Henan Chemical Co
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N-Z-S-phenyl-L -cysteine
159453-24-4
C17H16NO4S
Cysteine/Cystine
Peptide Synthesis
Specialty Synthesis
Amino Acid Derivatives
Cysteine [Cys, C]
Amino Acids
Amino Acids (N-Protected)
Biochemistry
Cbz-Amino Acids
Protected Amino Acids
chiral
PROTECTED AMINO ACID & PEPTIDES
Cbz-Amino acid series
Amino Acid Derivatives
Cysteine/Cystine
Peptide Synthesis
Amino Acids & Derivatives





