Hot Selling CYSTEIC ACID 13100-82-8 Factory Supply Raw Materials High Qulity Wholesale price
TDS
13100-82-8
USP / EP / BP / JP Grade
99.9%
shanghai
Bocare
25kg/2kg Cardboard Drum
2026-07-10
pregabalin,Tirzepatide,Retatrutide,Food Additives,semaglutide,Cosmetics material
-
Product Description
-
Seller Information
-
DescriptionECHEMI Editorial ReferenceChEBI: An amino sulfonic acid that is the sulfonic acid analogue of cysteine.
Solid
Cysteic acid is an amino sulfonic acid that is the sulfonic acid analogue of cysteine. It has a role as an animal metabolite. It is an alanine derivative, an amino sulfonic acid, a carboxyalkanesulfonic acid, a cysteine derivative and a non-proteinogenic alpha-amino acid.|Beta-Sulfoalanine. An amino acid with a C-terminal sulfonic acid group which has been isolated from human hair oxidized with permanganate. It occurs normally in the outer part of the sheep's fleece, where the wool is exposed to light and weather.
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.]CertificatesBasic Info-
Product Name:
CYSTEIC ACID
Other Name:2-Amino-3-sulfopropionic acid;α-Amino-β-sulfopropionic acid;3-Sulfoalanine;DL-Alanine, 3-sulfo-;Alanine, 3-sulfo-;cysteicaci;CYSTEIC ACID USP/EP/BP
CAS No.:13100-82-8
Molecular Formula:C3H7NO5S
InChIKeys:InChIKey=XVOYSCVBGLVSOL-UHFFFAOYSA-N
Molecular Weight:169.16
Exact Mass:169.16
EC Number:207-861-3
NSC Number:254030
HScode:2922499990
Categories:
Characteristics-
PSA:
126
XLogP3:0.06720
Density:1.433 (estimate)
Refractive Index:1.5130 (estimate)
PKA:0.68±0.50(Predicted)
Collision Cross Section:140.2 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|148.2 Ų [M+Na]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|123 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|131.4 Ų [M+Na-2H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]
Critical Temperature & Pressure:Keep in dark place,Inert atmosphere,Room temperature
Hazard IdentificationClassification of the substance or mixture
Skin irritation, Category 2
Specific target organ toxicity â single exposure, Category 3
GHS label elements, including precautionary statements
Pictogram(s)
Signal word Warning
Hazard statement(s) H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P319 Get medical help if you feel unwell.
Storage P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
-
-
Seller Information
-
Business Type:
Trader
-
Main Products:
pregabalin,Tirzepatide,Retatrutide,Food Additives,semaglutide,Cosmetics material
-
Location:
Jiuzhen Town, Tianmen City, Hubei Province
-
Payment Terms:
TT against copy of documents,L/C,100% TT in advance
-
Average lead Time:
7 days
-
Total Annual Revenue:
$50 million-$100 million
-
Total Employees:
101-200
-
Year of Establishment:
2025
-
-
Country Product Purchase Quantity Date Posted Post an enquiry for this product
More from this Seller
-
-
-
[(1,3-Dicyclohexyl-2,4,6-trioxo-hexahydro-pyrimidine-5-carbonyl)-amino]-acetic acid ethyl ester
Pharmaceutical Grade / 99.9%
-
-
-
-
Hot Selling 2,4,5-Trimethoxybenzoic acid 490-64-2 Factory Supply Raw Materials High Qulity Wholesale price
USP / EP / BP / JP Grade / 99.9%
-
-
-
-
Hot Selling TYRA-300 2800223-30-5 Factory Supply Raw Materials High Qulity Wholesale price
USP / EP / BP / JP Grade / 99%
-
-
-
-
Hot Selling Ky19382 2226664-93-1 Factory Supply Raw Materials High Qulity Wholesale price
USP / EP / BP / JP Grade / 99%
-
-
-
-
Hot Selling | Polycaprolactone | 24980-41-4 | Factory Supply | Raw Materials | High Qulity | Wholesale price
USP / EP / BP / JP Grade / 99%
-
-
-
-
Hot Selling Eloralintide 2883634-40-8 Factory Supply Raw Materials High Qulity Wholesale price
USP / EP / BP / JP Grade / 99%
-
