trans-ISRIB – CAS 1597403-47-8

trans-ISRIB is supplied by Rexar as a chemical reference material for analytical chemistry, compound identification and laboratory-based comparison workflows. This material is intended for controlled research environments requiring verified chemical identity and reference-grade consistency.

Research-grade material sourced and supplied from within the European Union.

trans-ISRIB (CAS 1597403-47-8) is supplied in sealed laboratory packaging to support traceability, storage integrity and laboratory handling procedures.

Rexar Technical Compound Datasheet (PDF)

Safety Data Sheet (SDS)

Additional public reference

Molecular structure data and selected physicochemical properties can be consulted via the public database: trans-ISRIB on PubChem

Chemical identity and structural data

trans-ISRIB | CAS: 1597403-47-8 | Molecular formula: C₂₂H₂₀Cl₂N₄O₂ | Molecular weight: 471.33 g/mol.

• Chemical name: trans-ISRIB
• Other names: ISRIB, trans ISRIB
• CAS number: 1597403-47-8
• Molecular formula: C₂₂H₂₀Cl₂N₄O₂
• Molar mass: 471.33 g/mol
• Form: White to off-white powder

Analytical and laboratory applications

trans-ISRIB may be used as a qualitative reference material in analytical workflows, including retention time comparison, spectral confirmation and method optimisation under standard laboratory conditions.

• Analytical reference material for laboratory workflows
• Method development and validation
• Chromatographic and spectroscopic analysis (e.g. HPLC, NMR, UV)
• Comparative profiling and stability assessment under controlled laboratory conditions

Packaging, availability and traceability

• Supplied in sealed laboratory packaging to maintain material integrity during storage and transport.
• Clearly labeled for internal batch identification and traceability.
• Available for direct order via the Rexar webshop.

Handling and storage conditions

• Storage: Store in a cool, dry, dark environment between 8–20 °C.
• Handling: Handle in accordance with standard laboratory safety procedures.
• Personal protection: Use appropriate laboratory protective equipment.
• Shelf life: Up to 24 months when stored correctly.

Reference identifiers

• CAS: 1597403-47-8
• Molecular formula: C₂₂H₂₀Cl₂N₄O₂
• Molecular weight: 471.33 g/mol

Frequently asked technical questions

What is the CAS number of trans-ISRIB?
The CAS number of trans-ISRIB is 1597403-47-8.

In which form is trans-ISRIB supplied?
This product is supplied as a white to off-white powder in sealed laboratory packaging.

Is this product intended for human or animal use?
No. This material is supplied exclusively as a laboratory reference compound.

Is trans-ISRIB available for shipment within the EU?
Yes. Orders are supplied through the Rexar webshop in sealed laboratory packaging.

Disclaimer:
This product is supplied exclusively as a chemical reference material for laboratory and analytical purposes. Not for human or animal consumption. Not intended for food, supplement, cosmetic, medical, diagnostic or therapeutic use.