TB-500 white raw powder
TDS
87-63-8
Industrial Grade
99%
Shenzhen
subi
5/10/15mg*10vials
2025-08-09
peptone
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Product Description
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Seller Information
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DescriptionECHEMI Editorial Referenceclear yellow to red-brown liquid The chloromethylanilines are colorless or white crystalline solids or liquids, some have a mild fishy odor.Certificates
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TDS
Basic Info-
Product Name:
2-Chloro-6-methylaniline
Other Name:Benzenamine,2-chloro-6-methyl-;o-Toluidine,6-chloro-;2-Chloro-6-methylbenzenamine;2-Amino-3-chlorotoluene;3-Chloro-2-aminotoluene;6-Chloro-o-toluidine;2-Chloro-6-methylaniline;2-Methyl-6-chloroaniline;6-Chloro-2-methylaniline;(2-Chloro-6-methylphenyl)amine;NSC 60121
CAS No.:87-63-8
Molecular Formula:C7H8ClN
InChIKeys:InChIKey=WFNLHDJJZSJARK-UHFFFAOYSA-N
Molecular Weight:141.6
Exact Mass:141.60
BRN:774624
EC Number:201-759-2
UNII:76F11RQ7TB
NSC Number:60121
DSSTox ID:DTXSID8058956
HScode:2921430090
Categories:
Characteristics-
PSA:
26
XLogP3:2.2
Appearance:clear yellow to red-brown liquid
Density:1.2±0.1 g/cm3
Melting Point:10-12 °C(lit.)
Boiling Point:96-99 °C @ Press: 10 Torr
Flash Point:210 °F
Refractive Index:1.585
Water Solubility:H2O: Immiscible
Storage Conditions:Keep away from heat and flame. Store in a cool, dry, well-ventilated area away from incompatible substances.
Research-
Class:
Actin-sequestering protein / 43-amino-acid peptide
Status:Research compound — Not FDA approved (investigational: RGN-259 for dry eye / neurotrophic keratitis)
Mechanism:A naturally occurring 43-amino-acid peptide (Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser-OH) that binds G-actin (sequesters monomeric actin), preventing F-actin polymerization. Promotes cell migration, angiogenesis, wound healing, and anti-inflammatory responses via integrin-linked kinase (ILK) and HIF-1α/VEGF pathways. TB-500 is the synthetic fragment Ac-LKKTETQ (MW ~895) often sold under this CAS.
Activity note:Thymosin Beta-4 is an actin-binding protein, not a receptor agonist. Functional activity is measured by actin sequestration (Kd ~0.7–1 μM) and cell migration assays, not EC₅₀.
Source:Goldstein AL, et al. Vitam Horm. 2003;66:257–296. RegeneRx RGN-259 clinical program.DOI
Clinical Development:
References-
DrugBank:PubChem:UNII:Disclaimer:
Thymosin Beta-4 (TB-500) is NOT FDA-approved for human therapeutic use. RGN-259 (Tβ4 ophthalmic solution) is an investigational drug not yet approved. TB-500 sold on research-chemical marketplaces is a synthetic fragment and is not an approved medicine. This listing is for industrial and laboratory research use only. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Hazard IdentificationClassification of the substance or mixture
Skin irritation, Category 2
Eye 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.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
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.
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Seller Information
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Business Type:
Trader
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Main Products:
peptone
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Location:
Room A109, No. 29 Dongting Road, Hexi District, Tianjin
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Payment Terms:
TT against copy of documents
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Average lead Time:
3
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
Less than 5
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Year of Establishment:
2024
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Country Product Purchase Quantity Date Posted Post an enquiry for this product