Poly(oxy-1,2-ethanediyl), α-(4-methylphenyl)-ω-hydroxy-
CAS 31691-23-3
EPA and Census publish no US supply data for this chemical.
US productionNot reported
Top sourceNo public record
EPA exempts this chemical from its production survey.
Why supply is unknownWhere It Comes From
EPA and Census publish no US supply data for this chemical.
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Vendor Pricing
$3.36/gAngene Chemical
CountryChina (registered: Hong Kong)
Pack$84.00 / 25 g
Purity98%
Vendors14 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
13 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| A2B Chem LLC | United States | $3.60 | 25 g | 98% |
| AA BLOCKS | United States | $3.84 | 25 g | 98% |
| Aaron Chemicals LLC | Hong Kong | $4.31 | 100 g | 97% |
| Combi-Blocks, Inc. | United States | $4.80 | 100 g | 98% |
| Acrotein ChemBio, Inc. | United States | $5.50 | 100 g | — |
| Ambeed, Inc. | United States | $6.52 | 25 g | 97% |
| AstaTech (2 weeks) | United States | $6.52 | 25 g | 95% |
| BLD Pharmatech GmbH | Germany | $7.16 | 25 g | 97% |
| BLD Pharmatech Ltd. | China | $7.16 | 25 g | 97% |
| BLD Pharmatech Co., Limited | United States | $9.70 | 10 g | 97% |
| Angene International Limited | United States | $13.56 | 25 g | 98% |
| Key Organics Ltd. | United Kingdom | $2740.00 | 50 mg | 95% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
CAS31691-23-3
PubChem CIDNot recorded
DTXSIDDTXSID90891186
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
Poly(oxy-1,2-ethanediyl), α-(4-methylphenyl)-ω-hydroxy- (CAS 31691-23-3) https://chemicalindependence.com/chemical/31691-23-3/ EPA TSCA Inventory: CAS 31691-23-3. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory