

share
o-Cumenyl Chloroformate CAS NO 42571-81-3
Unit Price:
CAS No.:42571-81-3
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
o-Cumenyl Chloroformate is a specialized organic reagent belonging to the chloroformate ester class. This compound is a valuable intermediate in synthetic organic chemistry, primarily used for the introduction of the cumenyloxycarbonyl protecting group. It is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries who require high-purity building blocks for complex molecule synthesis, including active pharmaceutical ingredients (APIs) and advanced materials.
Application
- Pharmaceutical Intermediate: A key reagent in the synthesis of active pharmaceutical ingredients (APIs), particularly for introducing protecting groups in peptide and nucleoside chemistry.
- Fine Chemical Synthesis: Used as a versatile building block for constructing complex organic molecules in research and development laboratories.
- Polymer Chemistry: Can serve as a monomer or modifying agent in the production of specialized polymers and resins.
- Agrochemical Production: Employed in the synthesis of certain herbicides, fungicides, and plant growth regulators.
- Protecting Group Chemistry: Specifically used for the temporary protection of hydroxyl and amine functional groups during multi-step synthetic sequences.
- Material Science Research: Utilized in the development of novel organic materials and liquid crystals.
Basic Information
| Product Name | o-Cumenyl Chloroformate |
| CAS No. | 42571-81-3 |
| Molecular Formula | C10H11ClO2 |
| Molecular Weight | 198.65 g/mol |
| Synonyms | 2-Isopropylphenyl Chloroformate; (2-Isopropylphenyl) Carbonochloridate; o-Isopropylphenyl Chloroformate; 1-Chloroformyloxy-2-isopropylbenzene; 2-Cumenyl Chloroformate; o-Cumyl Chloroformate; 2-(1-Methylethyl)phenyl Chloroformate |
| EINECS | Contact for details |
Quality Control
Our o-Cumenyl Chloroformate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee compliance with your research or production specifications.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at temperatures between 2°C and 8°C (refrigerated) for long-term stability. This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when opened to prevent decomposition.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 98.0% |
| Water Content (KF) | ≤ 0.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


1,12-Dodecanediol Dimethacrylate CAS NO 72829-09-5


Ethyl Methyl Oxalate CAS NO 615-52-1


Triethyl Methanetricarboxylate CAS NO 6279-86-3


Methyl 2-Methoxy-5-(Ethylsulfonyl)Benzoate CAS NO 62140-67-4


Ethyl Acetoacetate Propylene Glycol Ketal CAS NO 6290-17-1


Ethyl Bromofluoroacetate CAS NO 401-55-8


Methyl 4-Bromophenylacetate CAS NO 41841-16-1


3-Acetyl-3-Chlorodihydrofuran-2(3H)-One CAS NO 2986-00-7


2,3-Di-o-Para-Toluoyl-D-Tartaric Acid CAS NO 32634-68-7


Malonic Acid Bis(2,4,6-Trichlorophenyl) Ester CAS NO 15781-70-1


Di-tert-Butyl L-(+)-Tartrate CAS NO 117384-45-9


Methyl Decanoate CAS NO 110-42-9


Rel-Stearic Acid [(2S*)-2α*-Phenyl-1,3-Dioxolane]-4α*-Ylmethyl Ester CAS NO 56599-88-3


n-Tosyl-L-Alanine 3-Indoxyl Ester CAS NO 75062-54-3


Dimethyl Acetylenedicarboxylate CAS NO 762-42-5


Ethyl (R)-3-Hydroxybutyrate CAS NO 24915-95-5


Diethyl Carbonate CAS NO 105-58-8


Methyl Cyanoacetate CAS NO 105-34-0


p-Nitrophenethyl Acetate CAS NO 104-30-3


Isoamyl Nitrite CAS NO 110-46-3
why choose us
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





