ChemicalBook >> CAS DataBase List >>L-CYSTEIC ACID
L-CYSTEIC ACID
- CAS No.
- 498-40-8
- Chemical Name:
- L-CYSTEIC ACID
- Synonyms
- L-Alanine, 3-sulfo-;(R)-2-Amino-3-sulfopropanoic acid;Cysteicacid;L-cysteicaci;H-Cys(O3H)-OH;-Cysteic Acid;L-CYSTEIC ACID;CYSTEIC ACID, L-;3-Sulfo-L-alanine;L-(+)-CYSTEIC ACID
- CBNumber:
- CB3362712
- Molecular Formula:
- C3H7NO5S
- Molecular Weight:
- 169.16
- MDL Number:
- MFCD00007524
- MOL File:
- 498-40-8.mol
- MSDS File:
- SDS
Last updated:2025-12-17 09:49:39
| Product description | Number | Pack Size | Price |
| L-Cysteic Acid >98.0%(T) | C0514 | 1g | $19 |
| L-Cysteic Acid >98.0%(T) | C0514 | 25g | $129 |
| L-Cysteic Acid | A629373 | 10mg | $50 |
| 3-Sulfo-L-alanine 95+% ee | AS87938 | 5G | $86 |
| (2R)-2-Amino-3-sulfo-propanoicacid 99% | OR480423 | 25g | $121 |
| Melting point | 260℃ (dec.) |
|---|---|
| alpha | [α]D20 +7.5～+9.5° (c=7.4, H2O) |
| Density | 1.775±0.06 g/cm3(Predicted) |
| refractive index | 8 ° (C=5, H2O) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | Methanol (Slightly), Water (Slightly) |
| pka | 1.3(at 25℃) |
| form | Powder or Crystalline Powder |
| color | White to off-white |
| optical activity | +8.66 (H2O) |
| Water Solubility | almost transparency |
| Merck | 14,2780 |
| Cosmetics Ingredients Functions | SKIN CONDITIONING |
| CAS DataBase Reference | 498-40-8(CAS DataBase Reference) |
| FDA UNII | M6W2DJ6N5K |
| EPA Substance Registry System | L-Alanine, 3-sulfo- (498-40-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H332-H335 | |||||||||
| Precautionary statements | P280-P305+P351+P338-P310 | |||||||||
| Risk Statements | 36/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| HS Code | 2930909899 | |||||||||
| NFPA 704 |
|
L-CYSTEIC ACID price More Price(14)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | C0514 | L-Cysteic Acid >98.0%(T) | 498-40-8 | 1g | $19 | 2026-04-30 | Buy |
| TCI Chemical | C0514 | L-Cysteic Acid >98.0%(T) | 498-40-8 | 25g | $129 | 2026-04-30 | Buy |
| TRC | A629373 | L-Cysteic Acid | 498-40-8 | 10mg | $50 | 2021-12-16 | Buy |
| Activate Scientific | AS87938 | 3-Sulfo-L-alanine 95+% ee | 498-40-8 | 5G | $86 | 2021-12-16 | Buy |
| Apolloscientific | OR480423 | (2R)-2-Amino-3-sulfo-propanoicacid 99% | 498-40-8 | 25g | $121 | 2021-12-16 | Buy |
L-CYSTEIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
L-CYSTEIC ACID Suppliers
Global( 157)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21590 | 55 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10404 | 58 |
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14332 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29794 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +17819995354 | marketing@targetmol.com | United States | 32467 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Honest Joy Holdings Limited | 0755-36694831 +8613717124449 | sale@feiyang.com.cn | China | 300 | 58 |
| GL Biochem (Shanghai) Ltd. | +86-021-61263370 +86-18901917034 | CHINA | 3904 | 58 | |
| GL Biochem(Binhai) Ltd. | +86-021-61263370 +8615301650015 | wuqiuyan@glschina.com | China | 2975 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 10000 | 58 |
View Lastest Price from L-CYSTEIC ACID manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-01-13 | L-CYSTEIC ACID
498-40-8
|
US $1.00 / KG | 1KG | 98%-99.9% | 200kg | Career Henan Chemical Co |
-
- L-CYSTEIC ACID
498-40-8
- US $1.00 / KG
- 98%-99.9%
- Career Henan Chemical Co
498-40-8(L-CYSTEIC ACID)Related Search:
H-Cys(O3H)-OH
CYSTEIC ACID, L-
L-(+)-CYSTEIC ACID
L-CYSTEIC ACID
L-2-AMINO-3-SULFOPROPIONIC ACID
Cysteicacid
L-Cysteic acid anhydrous
2-amino-3-sulfo-propanoic acid
(2R)-2-Amino-3-sulfopropionic acid
(R)-2-Amino-3-sulfopropanoic acid
3-Sulfo-L-alanine
Cysteine sulfonic acid
L-Cystein sulfonic acid
2-AMINOSULPHOPROPIONIC ACID
L-Cysteic Acid
(2R)-2-Amino-3-sulfopropanoic acid
L-Cysteic Acid >
Acetylcysteine Impurity 2 (L-Cysteic Acid)
L-Alanine, 3-sulfo-
-Cysteic Acid
L-cysteicaci
L-CYSTEIC ACID USP/EP/BP
L-CYSTEIC ACID? 99.0%
498-40-8
