S-Methyl-L-cysteine
![]() |
- $8 - $2946.37
- Product name: S-Methyl-L-cysteine
- CAS: 1187-84-4
- MF: C4H9NO2S
- MW: 135.18
- EINECS:214-701-6
- MDL Number:MFCD00002612
- Synonyms:(R)-2-AMINO-3-(METHYLMERCAPTO)PROPIONIC ACID;S-METHYL-CYSTEINE;S-METHYL-L-CYSTEINE;H-L-CYS(ME)-OH;Alanine, 3-(methylthio)-, L-;L-CH3SCH2CH(NH2)COOH;L-Cysteine, S-methyl-;S-Methyl-L-Cysteine(SMC)
32 prices
Selected condition:
Brand
- Activate Scientific
- AHH
- AK Scientific
- Ambeed
- American Custom Chemicals Corporation
- ApexBio Technology
- Biosynth Carbosynth
- Chemenu
- ChemScene
- Crysdot
- Medical Isotopes, Inc.
- Sigma-Aldrich
- TCI Chemical
- TRC
Package
- 100mg
- 200mg
- 250mg
- 1g
- 5G
- 10g
- 25g
- 50g
- 100G
- 1000g
- ManufacturerActivate Scientific
- Product numberAS112739
- Product descriptionH-Cys(Me)-OH 95%
- Packaging1g
- Price$128
- Updated2021-12-16
- Buy
- ManufacturerActivate Scientific
- Product numberAS112739
- Product descriptionH-Cys(Me)-OH 95%
- Packaging5G
- Price$251
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-17709
- Product descriptionS-Methyl-cysteine 99%
- Packaging1000g
- Price$580
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberV1222
- Product descriptionS-Methyl-L-cysteine
- Packaging5g
- Price$151
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA316051
- Product descriptionS-Methyl-L-cysteine 98+%
- Packaging100mg
- Price$8
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA316051
- Product descriptionS-Methyl-L-cysteine 98+%
- Packaging1g
- Price$12
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA316051
- Product descriptionS-Methyl-L-cysteine 98+%
- Packaging250mg
- Price$12
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA316051
- Product descriptionS-Methyl-L-cysteine 98+%
- Packaging5g
- Price$107
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA316051
- Product descriptionS-Methyl-L-cysteine 98+%
- Packaging25g
- Price$438
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAAA0001723
- Product descriptionS-METHYL-L-CYSTEINE 95.00%
- Packaging250MG
- Price$154.35
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAAA0001723
- Product descriptionS-METHYL-L-CYSTEINE 95.00%
- Packaging5G
- Price$851.83
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAAA0001723
- Product descriptionS-METHYL-L-CYSTEINE 95.00%
- Packaging25G
- Price$1334.03
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAAA0001723
- Product descriptionS-METHYL-L-CYSTEINE 95.00%
- Packaging100G
- Price$2946.37
- Updated2021-12-16
- Buy
- ManufacturerApexBio Technology
- Product numberC7066
- Product descriptionS-Methyl-L-cysteine
- Packaging100mg
- Price$50
- Updated2021-12-16
- Buy
- ManufacturerApexBio Technology
- Product numberC7066
- Product descriptionS-Methyl-L-cysteine
- Packaging200mg
- Price$85
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFC72087
- Product descriptionH-Cys(Me)-OH
- Packaging5G
- Price$89
- Updated2021-12-16
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
Activate Scientific | AS112739 | H-Cys(Me)-OH 95% | 1g | $128 | 2021-12-16 | Buy |
Activate Scientific | AS112739 | H-Cys(Me)-OH 95% | 5G | $251 | 2021-12-16 | Buy |
AHH | MT-17709 | S-Methyl-cysteine 99% | 1000g | $580 | 2021-12-16 | Buy |
AK Scientific | V1222 | S-Methyl-L-cysteine | 5g | $151 | 2021-12-16 | Buy |
Ambeed | A316051 | S-Methyl-L-cysteine 98+% | 100mg | $8 | 2021-12-16 | Buy |
Ambeed | A316051 | S-Methyl-L-cysteine 98+% | 1g | $12 | 2021-12-16 | Buy |
Ambeed | A316051 | S-Methyl-L-cysteine 98+% | 250mg | $12 | 2021-12-16 | Buy |
Ambeed | A316051 | S-Methyl-L-cysteine 98+% | 5g | $107 | 2021-12-16 | Buy |
Ambeed | A316051 | S-Methyl-L-cysteine 98+% | 25g | $438 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | AAA0001723 | S-METHYL-L-CYSTEINE 95.00% | 250MG | $154.35 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | AAA0001723 | S-METHYL-L-CYSTEINE 95.00% | 5G | $851.83 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | AAA0001723 | S-METHYL-L-CYSTEINE 95.00% | 25G | $1334.03 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | AAA0001723 | S-METHYL-L-CYSTEINE 95.00% | 100G | $2946.37 | 2021-12-16 | Buy |
ApexBio Technology | C7066 | S-Methyl-L-cysteine | 100mg | $50 | 2021-12-16 | Buy |
ApexBio Technology | C7066 | S-Methyl-L-cysteine | 200mg | $85 | 2021-12-16 | Buy |
Biosynth Carbosynth | FC72087 | H-Cys(Me)-OH | 5G | $89 | 2021-12-16 | Buy |
Properties
Melting point :~240 °C (dec.)
Boiling point :300.3±37.0 °C(Predicted)
alpha :-29.5 º (c=1,water)
Density :1.149 (estimate)
refractive index :-30 ° (C=2, H2O)
storage temp. :Keep in dark place,Sealed in dry,Store in freezer, under -20°C
solubility :Aqueous Acid (Slightly, Sonicated), Aqueous Base (Sparingly, Sonicated)
pka :pK1:8.97 (25°C)
form :Solid
color :White to Off-White
BRN :1721675
LogP :0.380 (est)
CAS DataBase Reference :1187-84-4(CAS DataBase Reference)
NIST Chemistry Reference :s-Methyl-L-cysteine(1187-84-4)
Boiling point :300.3±37.0 °C(Predicted)
alpha :-29.5 º (c=1,water)
Density :1.149 (estimate)
refractive index :-30 ° (C=2, H2O)
storage temp. :Keep in dark place,Sealed in dry,Store in freezer, under -20°C
solubility :Aqueous Acid (Slightly, Sonicated), Aqueous Base (Sparingly, Sonicated)
pka :pK1:8.97 (25°C)
form :Solid
color :White to Off-White
BRN :1721675
LogP :0.380 (est)
CAS DataBase Reference :1187-84-4(CAS DataBase Reference)
NIST Chemistry Reference :s-Methyl-L-cysteine(1187-84-4)
Safety Information
Symbol(GHS): |
![]() |
|||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Signal word: | Warning | |||||||||||||||||||||||||||||||||||
Hazard statements: |
|
|||||||||||||||||||||||||||||||||||
Precautionary statements: |
|
Description
S-Methyl-L-cysteine is a substrate in the catalytic antioxidant system mediated by methionine sulfoxide reductase A (MSRA). SMLC is naturally present in garlic, cabbage, and turnips and has been studied as a therapeutic for neurodegenerative diseases.More related product prices
Glycine 74223-64-6 Propionic acid 6-Aminocaproic acid L-Cysteine Kresoxim-methyl N-Acetyl-L-cysteine DL-Homocysteine Tris Base Methyl salicylate Tribenuron methyl Methyl bromide S-Trityl-L-cysteine H-CYS(BZL)-OME HCL Z-CYS(BZL)-OH 167015-11-4 Carbocistein S-Methyl-L-cysteine sulfoxideRelated product price
- ALTRENOGEST
$49-2341 - Glycine
$5-37817 - 74223-64-6
$53-1612.96