Model: | - |
---|---|
Brand: | Cooling agent ws-3 |
Origin: | - |
Category: | Agriculture & Foods / Beverages / Other Beverages |
Label: | sourcing agent , china sourcing agent , shipping agent |
Price: |
US $145
/ kg
|
Min. Order: | 1 kg |
Last Online:17 Sep, 2021 |
Introduction to Products
Product Name: Cooling agent ws-3
Chemical Name: N-Ethyl-2-(isopropyl)-5-methylcyclohexanecarboxamide
CAS No.: 39711-79-0
MF: C13H25NO
MW: 211.35
Appearance: White crystal powder
Odor: Mild cooling, slight menthol odor (almost odorless)
Detection Method: HPLC
Purity: ≥99%
Melting Point: 87ºC-102ºC
Flash Point: >100℃
Specific Rotation: -49° ~ -54° Water Solubility: Insoluble FEMA No.: 3455
EINECS No.: 254-599-0
Shelf Life: 2 years
Package: 1kg per bag with double plastic inside and aluminium foil bag outside, or 25kg per fibre drum with double plastic bag inside, or according to customers' requirement.
Storage: Store in cool and dry place. Keep away from strong light and heat.
Product Description:
Background:
WS 3 is an agonist of TRPM8 receptor with EC50 value of 3.7 μM [1].
Transient receptor potential cation channel subfamily M member 8 (TRPM8) is a Ca2+- and Na+-permeable ion channel and is activated by cooling agents and cold temperatures. TRPM8 belongs to TRP family and is expressed in sensory neurons.
WS 3 is an agonist of TRPM8 receptor and a cooling agent. In HEK293 cells expressed recombinant mouse TRPM8, WS 3 (30 μM) increased [Ca2+]i. WS 3 exhibited potency with EC50 value of 3.7 μM and induced 86% efficacy of the maximal response to icilin, the most potent agonist [1]. In HEK cells stably expressing either hTRPM8 or hTRPA1, WS 3 activated hTRPM8 and hTRPA1 with EC50 values of 2.2 and 120.6 μM, respectively. WS 3 was efficacious in eliciting cooling sensation [2].
References:
[1]. Behrendt HJ, Germann T, Gillen C, et al. Characterization of the mouse cold-menthol receptor TRPM8 and vanilloid receptor type-1 VR1 using a fluorometric imaging plate reader (FLIPR) assay. Br J Pharmacol, 2004, 141(4): 737-745.
[2]. Klein AH, Iodi Carstens M, McCluskey TS, et al. Novel menthol-derived cooling compounds activate primary and second-order trigeminal sensory neurons and modulate lingual thermosensitivity. Chem Senses, 2011, 36(7): 649-658.
Advantages:
Food Grade Cooling Agent ws-3 For Cigarette/Filter Tip/Tobacco/Oral Product
Functions:
Applications:
Usage:
Recommendation: 15-50mg/kg
Delivery Time: within 3 -7 days after receiving payments.
Shipping Details: DHL, TNT, FEDEX or EMS.
Payment Terms: T/T, West Union, Paypal and Escrow service.
Company Information:
Xi’an Taima Biological Co., LTD. was founded in 2008, is a technological export-oriented private enterprise with the Rights of Self-Managed Import and Export, specializing in active ingredients modernized and industrialization research, development, production, and sales of natural medical botany.
Our factory covers an area of 6,000 square meters equipped with advanced equipment and the production process is in accordance with FDA.
FAQ:
Q1: Could you provide free sample for test?
A1: We can provide you free sample for test, and you only need to pay the delivery cost.
Q2: Which payment terms do you accept?
A2: T/T, West Union, Paypal and Escrow service are available. But different payment terms against countries.
Q3: What's about the MOQ ?
A3: It depends on different products. Usually our MOQ is 1kg.
Q4: What’s the delivery lead time?
A4: We will make delivery within 3-7 days after receiving payment.
Q5: What about the delivery port?
A5: Main ports in China are available.
CERTIFICATE OF ANALYSIS
Product Name: |
Cooling Agent WS-3 |
Manufacture Date: |
May. 25, 2017 |
Batch Number: |
TM170528 |
Certificate Date: |
May. 28, 2017 |
Batch Quantity: |
2000 kg |
Expiration Date: |
May. 24, 2019 |
Items |
Specification |
Result |
Assay( HPLC) |
≥99.0% |
99.42% |
Appearance |
White crystal powder |
Complies |
Odor |
Mild cooling, slight menthol odor (almost odorless) |
Complies |
Water Solubility |
<0.1% |
Complies |
Melting Point |
87ºC-102ºC |
101.5ºC |
Flash Point |
>100ºC (Tag closed cup) |
Complies |
Thermo stability |
Stable below 80ºC |
Complies |
Acidity (KOH) |
≤1 mg/kg |
0.15 mg/kg |
Heavy Metals (as Pb) |
≤10 mg/kg |
Complies |
Arsenic |
≤3 mg/kg |
Complies |
Storage |
Store in well-closed container at room temperature, protect from light, moisture and pest infestation. |
|
Conclusion |
Conform with specification. |
Analyst: Xiao you Corrector: Lin zi Quality Assurance Officer: Zhang shiming
Payment Terms: | PayPal, T/T, West Union, Bank Transfer, etc. |
---|---|