L-CYSTEIC ACID

ChemicalBook > CAS DataBase List > L-CYSTEIC ACID

Product Name: 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
Formula Weight: 169.16
MOL File: 498-40-8.mol

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L-CYSTEIC ACID Property

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)
form: Powder or Crystalline Powder
pka: 1.3(at 25℃)
color: White to off-white
optical activity: +8.66 (H2O)
Water Solubility: almost transparency
Merck: 14,2780
CAS DataBase Reference: 498-40-8(CAS DataBase Reference)
EPA Substance Registry System: L-Alanine, 3-sulfo- (498-40-8)

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Safety

Risk Statements: 36/38
Safety Statements: 26-36
HS Code: 2930909899

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

TCI Chemical

Product number: C0514
Product name: L-Cysteic Acid
Purity: >98.0%(T)
Packaging: 1g
Price: $21
Updated: 2024/03/01

TCI Chemical

Product number: C0514
Product name: L-Cysteic Acid
Purity: >98.0%(T)
Packaging: 25g
Price: $143
Updated: 2024/03/01

TRC

Product number: A629373
Product name: L-Cysteic Acid
Packaging: 10mg
Price: $50
Updated: 2021/12/16

Activate Scientific

Product number: AS87938
Product name: 3-Sulfo-L-alanine
Purity: 95+% ee
Packaging: 5G
Price: $86
Updated: 2021/12/16

Apolloscientific

Product number: OR480423
Product name: (2R)-2-Amino-3-sulfo-propanoicacid
Purity: 99%
Packaging: 25g
Price: $121
Updated: 2021/12/16

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L-CYSTEIC ACID Chemical Properties,Usage,Production

Uses

L-Cysteic Acid is a major metabolite of non-essential amino acid L-Cysteine.

Definition

ChEBI: The L-enantiomer of cysteic acid.

L-CYSTEIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from L-CYSTEIC ACID manufacturers

Career Henan Chemical Co

Product: L-CYSTEIC ACID 498-40-8
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%-99.9%
Supply Ability: 200kg
Release date: 2020-01-12

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498-40-8