structure of 90253-22-8

4-Cyclopentyl-1H-Pyrazole(CAS 90253-22-8)

CAS No.: 90253-22-8 Brand: MolBest
M. Ft.: C8H12N2 Cat. No: G6608533
M. Wt.: 136.19 MDL: No record
Storage: Store in a cool,dry area. Use: For laboratory research use only
HS CODE: 2933199090
Purity Grade Package Stock Price Quantity
95%
Documents:COANMRSDS
RG 100MG In Stock 82 USD
95%
Documents:COANMRSDS
RG 250MG In Stock 152 USD
95%
Documents:COANMRSDS
RG 1G In Stock 356 USD
Your region is eligible for ordering.
Should you have any questions, please contact us by Email.
Batch COA
Available
NMR Spectrum
Verified
In Stock
Fast Shipping
ISO 9001
Quality System

Quick Links

Applications of 90253-22-8

4-Cyclopentyl-1H-pyrazole has several applications across different fields:

  • Pharmaceuticals: It serves as a building block for developing novel therapeutic agents targeting various diseases.
  • Agrochemicals: The compound is utilized in designing pesticides and herbicides due to its biological activity.
  • Research: It acts as a probe in biochemical assays and studies related to enzyme mechanisms.

Physical and chemical properties of 90253-22-8

Acidity coefficient

14.78±0.50(Predicted)

Boiling Point

289.2±9.0 °C(Predicted)

Density

1.094±0.06 g/cm3(Predicted)

Exact Mass

136.10000

LogP

2.06730

Melting Point

84.5-85.0 °C(bomb tube)

Molecular Formula

C8H12N2

Molecular Weight

136.19400

PSA

28.68000

Storage condition

Sealed in dry,Room Temperature

Spectrums of 90253-22-8

Attention:
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Physical sample testing spectrum (NMR) of 90253-22-8

Retrosynthesis analysis of 90253-22-8

  • Route#1

    Cas:51007-67-1
    Cas:90253-22-8
  • Route#2

    Cas:51007-70-6
    Cas:90253-22-8
  • Route#3

    Cas:51007-74-0
    Cas:90253-22-8

Q&A for CAS 90253-22-8

1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.

2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.

3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.

4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.

5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.

6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.

7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.

8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.

9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.

10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.

11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.

12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.

Download SDS of 90253-22-8

Pictograms

Signal Word

Warning

Hazard Statements

H302 Harmful if swallowed
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation

Safety Data Sheet

Download COA of 90253-22-8

CAS/Product ID
*Required fields
Lot/Batch Number
*Required fields

Operate under the ISO 9001 system