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China Factory for natural product manufacturers - Kaempferide Cas No. 491-54-3 – Yongjian

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Our primary intention should be to offer our clientele a serious and responsible enterprise relationship, delivering personalized attention to all of them for Cas No.76296-72-5 Chonglou saponin Ⅱ , Cas No.67879-58-7 Caftaric acid , Galangin , We warmly welcome your participation based on mutual benefits in the near future.
China Factory for natural product manufacturers - Kaempferide Cas No. 491-54-3 – Yongjian Detail:

Essential Information

Cas No: 491-54-3

Density: 1.5 ± 0.1 g / cm3

Boiling point: 543.8 ± 50.0 ° C at 760 mmHg

Melting Point: 156-157 º C (lit.)

Molecular Formula: C16H12O6

Molecular Weight: 300.263

Flash Point: 207.1 ± 23.6 ° C

Exact Mass: 300.063385

PSA: 100.13000,  logP: 2.74

Vapor Pressure: 0.0 ± 1.5 mmHg at 25 ° C

Refractive Index: 1.710

Storage Conditions: 2-8 ° C

Molecular Structure

Molar refractive index: 76.232

Molar volume: (cm3 / mol): 195.13

Isotonic specific volume (90.2k): 578.04

Surface tension (dyne / cm): 77.05

Polarizability (10-24cm3): 30.22

Computational Chemistry

1. Reference value for hydrophobic parameter calculation (xlogp): None

2. Number of hydrogen bond donors: 3

3. Number of hydrogen bond receptors: 6

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: 24

6. Topological molecular polarity surface area 96.2

7. Number of heavy atoms: 22

8. Surface charge: 0

9. Complexity: 465

10. Number of isotopic atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Number of uncertain atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of indeterminate chemical bond stereocenters: 0

15. Number of covalent bond units: 1


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China Factory for natural product manufacturers - Kaempferide Cas No. 491-54-3 –  Yongjian detail pictures

China Factory for natural product manufacturers - Kaempferide Cas No. 491-54-3 –  Yongjian detail pictures


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abide by the contract", conforms to the market requirement, joins during the market competition by its superior quality also as provides extra comprehensive and exceptional service for consumers to let them turn into significant winner. The pursue of the business, is definitely the clients' gratification for China Factory for natural product manufacturers - Kaempferide Cas No. 491-54-3 – Yongjian , The product will supply to all over the world, such as: Atlanta, Poland, Belarus, We've been proud to supply our products and solutions to every auto fan all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.
  • The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
    5 Stars By Amy from Croatia - 2018.09.23 18:44
    Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
    5 Stars By Federico Michael Di Marco from Palestine - 2018.06.26 19:27
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