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
| Product description | Number | Pack Size | Price |
| N-Z-S-phenyl-L-cysteine 97% | 530166 | 25g | $272 |
| N-Carbobenzoxy-S-phenyl-L-cysteine >98.0%(HPLC)(N) | C2180 | 25g | $36 |
| N-Z-S-phenyl-L-cysteine Asreported | 292144 | 5g | $325 |
| N-Z-S-phenyl-L-cysteine Asreported | 292144 | 10g | $440 |
| N-Z-S-phenyl-L-cysteine Asreported | 292144 | 25g | $585 |
| More product size | |||
| 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(46)
| 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( 168)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21585 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29812 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8615060885618 | sales@amoychem.com | China | 6366 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Nanjing Fred Technology Co., Ltd. | +86-02584696168 15380713688 | Austin@fredchem.cn | CHINA | 865 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1059@dideu.com | China | 29093 | 58 |
| Baoji Guokang Healthchem co.,ltd | +8615604608665 15604608665 | dominicguo@gk-bio.com | CHINA | 9414 | 58 |
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





