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S-ALLYL-L-CYSTEINE

As a flavor ingredient

S-ALLYL-L-CYSTEINE

CAS No.21593-77-1
Chemical Name:S-ALLYL-L-CYSTEINE
CBNumber:CB5180109
Molecular Formula:C6H11NO2S
Formula Weight:161.22
MOL File:21593-77-1.mol

S-ALLYL-L-CYSTEINE Property

Melting point 235-236℃
Boiling point 300℃
Density 1.191
FEMA 4322 | S-ALLYL-L-CYSTEINE
Flash point 135℃
storage temp. -20°C
solubility H2O: >10mg/mL
form powder
pka 2.07±0.10(Predicted)
color white to beige
Odor at 0.10 % in propylene glycol. cooked roasted
Odor Type roasted
optical activity [α]/D -8 to -15°, c = 1 in H2O
Water Solubility H2O: >10mg/mL
JECFA Number 1710
Stability Light Sensitive
LogP 1.31
Substances Added to Food (formerly EAFUS) S-ALLYL-L-CYSTEINE
CAS DataBase Reference 21593-77-1(CAS DataBase Reference)
FDA UNII 81R3X99M15
UNSPSC Code 41116107
NACRES NA.77

Safety

Hazard Codes :Xi
Risk Statements :43
Safety Statements :36/37
WGK Germany :3
RTECS :HA2466200
HS Code :2930.90.9250

NFPA 704:

	0
2		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordWarning
Hazard statements H317
Precautionary statements P280

S-ALLYL-L-CYSTEINE Price More Price(5)

Brand: Sigma-Aldrich(India)
Product number: SML0337
Product name : S-Allyl-L-cysteine
Purity: ≥98% (HPLC)
Packaging: 10MG
Price: ₹8021.33
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich(India)
Product number: SML0337
Product name : S-Allyl-L-cysteine
Purity: ≥98% (HPLC)
Packaging: 50MG
Price: ₹31987.88
Updated: 2022/06/14
Buy: Buy

Brand: TCI Chemicals (India)
Product number: A1468
Product name : S-Allyl-L-cysteine
Purity:
Packaging: 1G
Price: ₹4700
Updated: 2022/05/26
Buy: Buy

Brand: TCI Chemicals (India)
Product number: A1468
Product name : S-Allyl-L-cysteine
Purity:
Packaging: 5G
Price: ₹9700
Updated: 2022/05/26
Buy: Buy

Brand: TCI Chemicals (India)
Product number: A1468
Product name : S-Allyl-L-cysteine
Purity:
Packaging: 25G
Price: ₹38600
Updated: 2022/05/26
Buy: Buy

S-ALLYL-L-CYSTEINE Chemical Properties,Usage,Production

As a flavor ingredient Identification

CAS.No.:

21593-77-1

FL.No.:

15.055

FEMA.No.:

4322

NAS.No.:

n/a

CoE.No.:

n/a

EINECS.No.

n/a

JECFA.No.:

1710

　

　

Description: White powder; cooked roasted brown aroma.

Regulatory Status:
CoE: n/a
FDA: n/a
FDA (other): n/a
JECFA: ADI: Acceptable. No safety concern at current levels of intake when used as a flavoring agent (2007).

Reported uses (ppm): (FEMA, 2007)

Food Category

Usual

Max.

Baked goods

2

25

Breakfast cereal

2

25

Cheese

2

25

Condiments, relishes

2

25

Fats, oils

2

25

Fish products

2

25

Gravies

2

25

Imitation dairy

2

25

Instant coffee, tea

2

25

Meat products

2

25

Nut products

2

25

Poultry

2

25

Processed vegetables

2

25

Reconstituted vegetables

2

25

Seasonings/flavors

2

25

Snack foods

2

25

Soups

2

25

Natural occurrence: Reported found in garlic.
Description L-Deoxyalliin is a water soluble organosulfur compound derived from garlic and is the most abundant constituent of aged garlic extracts. It has neuroprotective and antioxidative activities, reducing edema formation in the ischemic brain by inhibiting free radical-mediated lipid peroxidation and preventing neuronal cell death in cerebral ischemic insult by specifically scavenging peroxynitrite at concentrations up to 100 μM. L-Deoxyalliin also demonstrates various anti-amyloidogenic properties in experimental models of Alzheimer’s disease.
Chemical Properties White powder; cooked roasted brown aroma.
Occurrence Reported found in garlic
Uses L-Deoxyalliin is a organosulfur compound that naturally occurs in garlic. L-Deoxyalliin is known to exhibit neuroprotective and antioxidative properties.
Uses antineoplastic
Uses A water-soluble organosulfur
Definition ChEBI: An S-hydrocarbyl-L-cysteine that is L-cysteine in which the hydrogen attached to the sulphur is replaced by a prop-2-enyl group. It commonly occurs in garlic and has been found to exhibit antineoplastic activity.
Aroma threshold values High strength odor; recommend smelling in a 0.10% solution or less
General Description S-Allyl-L-cysteine has anti-inflammatory properties. It inhibits prooxidant enzymes and chelates metals. S-Allyl-L-cysteine exhibits hypoglycemic and cholesterol-lowering effects. It prevents apoptosis, lowers the activity of inducible nitric oxide synthase and blocks nuclear factor kappa B activity.
Biochem/physiol Actions S-allyl-L-cysteine is a sulfur containing amino acid found in garlic with antioxidant, anti-cancer, antihepatotoxic, neuroprotective and neurotrophic activity. S-allyl-L-cysteine has potent activity in several animal models of ischemic injury and Alzhemer′s disease.