CYSTEIC ACID
- Product Name
- CYSTEIC ACID
- CAS No.
- 13100-82-8
- Chemical Name
- CYSTEIC ACID
- Synonyms
- cysteicaci;3-Sulfoalanine;Alanine, 3-sulfo-;DL-Alanine, 3-sulfo-;CYSTEIC ACID USP/EP/BP;α-Amino-β-sulfopropionic acid;2-Amino-3-sulfopropionic acid
- CBNumber
- CB4960360
- Molecular Formula
- C3H7NO5S
- Formula Weight
- 169.16
- MOL File
- 13100-82-8.mol
CYSTEIC ACID Property
- Density
- 1.433 (estimate)
- refractive index
- 1.5130 (estimate)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- pka
- 0.68±0.50(Predicted)
Safety
- HazardClass
- IRRITANT
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
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.
P321Specific treatment (see … on this label).
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
N-Bromosuccinimide Price
- Product number
- 063872
- Product name
- 3-Sulfoalanine
- Packaging
- 500mg
- Price
- $219
- Updated
- 2021/12/16
- Product number
- 063872
- Product name
- 3-Sulfoalanine
- Packaging
- 1g
- Price
- $252
- Updated
- 2021/12/16
- Product number
- 063872
- Product name
- 3-Sulfoalanine
- Packaging
- 5mg
- Price
- $795
- Updated
- 2021/12/16
- Product number
- CD21016125
- Product name
- 2-Amino-3-sulfopropanoicacid
- Purity
- 95+%
- Packaging
- 5g
- Price
- $752
- Updated
- 2021/12/16
CYSTEIC ACID Chemical Properties,Usage,Production
Uses
3-Sulfoalanine,
Definition
ChEBI: An amino sulfonic acid that is the sulfonic acid analogue of cysteine.
Purification Methods
Likely impurities are cystine and oxides of cysteine. Crystallise the acid from water by adding 2 volumes of EtOH. It crystallises from H2O as the monohydrate. 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, Gortner & Hoffman J Biol Chem 72 435 1927, Greenstein & Winitz The Chemistry of the Amino Acids J. Wiley, Vol 3 p1908 1961.]
CYSTEIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
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