L-CYSTEIC ACID MONOHYDRATE
- Product Name
- L-CYSTEIC ACID MONOHYDRATE
- CAS No.
- 23537-25-9
- Chemical Name
- L-CYSTEIC ACID MONOHYDRATE
- Synonyms
- H-Cys(O)2-OH.H2O;L-3-Sulfoalanine;CYSTEIC ACID, L-(RG);H-CYSTEIC-ACID-OH H2O;Cysteicacidmonohydrate;L-CYSTEIC ACID 1-HYDRATE;L-CYSTEIC ACID MONOHYDRATE;L-Amino-sulfopropionicacid;L-Cysteicacidmonohydrate,99%;3-Sulfo-L-alanine Monohydrate
- CBNumber
- CB3236828
- Molecular Formula
- C3H9NO6S
- Formula Weight
- 187.17
- MOL File
- 23537-25-9.mol
L-CYSTEIC ACID MONOHYDRATE Property
- Melting point:
- 267 °C (dec.)(lit.)
- storage temp.
- Room Temperature
- solubility
- H2O: soluble
- form
- Solid
- color
- White to Off-White
- optical activity
- [α]20/D +7.5±0.5°, c = 5% in H2O
- Water Solubility
- Soluble in water.
- Merck
- 14,2780
- BRN
- 1725495
- Stability:
- Stable. Combustible.
- InChIKey
- PCPIXZZGBZWHJO-DKWTVANSSA-N
- CAS DataBase Reference
- 23537-25-9(CAS DataBase Reference)
Safety
- Safety Statements
- 22-24/25
- WGK Germany
- 3
- HS Code
- 29379000
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 30170
- Product name
- L-Cysteic acid monohydrate
- Purity
- ≥99.0% (T)
- Packaging
- 10g
- Price
- $123
- Updated
- 2024/03/01
- Product number
- 30170
- Product name
- L-Cysteic acid monohydrate
- Purity
- ≥99.0% (T)
- Packaging
- 50g
- Price
- $493
- Updated
- 2024/03/01
- Product number
- 239216
- Product name
- L-Cysteic acid monohydrate 99+%
- Packaging
- 1g
- Price
- $156
- Updated
- 2021/12/16
- Product number
- C994500
- Product name
- L-Cysteic acid monohydrate
- Packaging
- 50g
- Price
- $315
- Updated
- 2021/12/16
- Product number
- FC43063
- Product name
- L-Cysteic acid monohydrate
- Packaging
- 100g
- Price
- $210
- Updated
- 2021/12/16
L-CYSTEIC ACID MONOHYDRATE Chemical Properties,Usage,Production
Chemical Properties
white powder
Uses
A major metabolite of non-essential amino acid L-Cysteine.
Uses
Internal standard for amino acid analysis.
Biochem/physiol Actions
L-cysteic acid is an oxidation product of L-cysteine. L-Cysteic acid, an analogue of cysteine sulfinic acid, may be used in studies of excitatory amino acids in the brain, such as those that bind to cysteine sulfinic acid receptors. L-Cysteic acid is a useful agonist at several rat metabotropic glutamate receptors (mGluRs).
Purification Methods
Likely impurities are cystine and oxides of cysteine. Crystallise it from water by adding 2 volumes of EtOH. When recrystallised from aqueous MeOH it has m 264-266o, and the anhydrous acid has m ~260o(dec). [Chapeville & Formageot Biochim Biophys Acta 26 538 1957, Riordan & Giese Methods Enzymol 47 31 1977, Beilstein 4 IV 3296.]
L-CYSTEIC ACID MONOHYDRATE Preparation Products And Raw materials
Raw materials
Preparation Products
L-CYSTEIC ACID MONOHYDRATE Suppliers
- Tel
- --
- Fax
- --
- info@trc-canada.com
- Country
- Canada
- ProdList
- 6688
- Advantage
- 58
- Tel
- --
- Fax
- --
- info@trc-canada.com
- Country
- Canada
- ProdList
- 6088
- Advantage
- 71
View Lastest Price from L-CYSTEIC ACID MONOHYDRATE manufacturers
- Product
- L-CYSTEIC ACID MONOHYDRATE 23537-25-9
- Price
- US $3.00/KG
- Min. Order
- 3KG
- Purity
- 98%
- Supply Ability
- 1kg,5kg,100kg
- Release date
- 2019-08-26