S-Allyl-L-cysteine

Name: S-Allyl-L-cysteine
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 21593-77-1
Cat. No. CS-W014289
Purity≥97%
MDL No.MFCD00151975

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HazMat Fee

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

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Structure of 21593-77-1

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General Information

CAS No. 21593-77-1
Cat. No. CS-W014289
Purity ≥97%
MDL No. MFCD00151975
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₁₁NO₂S
Molecular Weight 161.22
Synonym(s) None
SMILES N[C@@H](CSCC=C)C(O)=O

Description

Inhibiting NF-κB activation and iNOS expression, S-Allyl-L-cysteine (CAS 21593-77-1) suppresses inflammatory signaling cascades while chelating redox-active metals and stabilizing cellular redox homeostasis.

Application

S-Allyl-L-cysteine (CAS 21593-77-1) serves as a critical reference standard in USP-compliant quality testing for purity, potency, and identity verification across pharmaceutical and nutraceutical formulations. It ensures method accuracy in analytical assays. Researchers rely on this compound to validate chromatographic and spectroscopic procedures with high reproducibility.

Synthesis

Route1
- 232953-12-7
- ~56%
- In-stock
  
  21593-77-1
References
- ISIS INNOVATION LIMITED Patent: US2012/178913 A1, 2012 ; Location in patent: Page/Page column 10-11 ;
Route2
- In-stock
  
  52-89-1
- 106-95-6
- ~70%
- In-stock
  
  21593-77-1
References
- Maldonado, Perla D.; Alvarez-Idaboy, J. Raul; Aguilar-Gonzalez, Adriana; Lira-Rocha, Alfonso; Jung-Cook, Helgi; Medina-Campos, Omar Noel; Pedraza-Chaverri, Jose; Galano, Annia Journal of Physical Chemistry B, 2011 , vol. 115, # 45 p. 13408 - 13417
Route3
- 52-90-4
- 106-95-6
- ~84%
- In-stock
  
  21593-77-1
References
- Koch; Keusgen, Michael Pharmazie, 1998 , vol. 53, # 10 p. 668 - 671

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H317
Precautionary Statements : P261-P272-P280-P302+P352-P363-P501

Quality Control

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Computational Chemistry Data

TPSA 63.32
LogP 0.3175
H_Acceptors 3
H_Donors 2
Rotatable_Bonds 5

Other Classifications

Bioactive Molecules Natural Products

Life Science Amino Acids and their Derivatives Cysteine and derivatives

Chemical Biology Peptide Chemistry Amino Acid Derivatives

Chemical Biology Pharmaceutical Development and Drug Discovery Research Reagents Peptide Chemistry Amino Acid Derivatives

Chemical Biology Pharmaceutical Development and Drug Discovery Research Peptide Chemistry Amino Acid Derivatives

Biochemistry Biochemicals and Reagents Amino Acids non-Proteinogenic Amino Acids

Biochemistry Biochemicals and Reagents Amino Acids Side Chain Protected Amino Acids (N,C-termini Free)

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S-Allyl-L-cysteine

CAS No. 21593-77-1

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