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Best Price Natural L-menthol Crystals/L-menthol with GMP certification
1-1000 Kilogram
$30.00
≥ 1001 Kilogram
$20.00
- Item No.TOPMOQ1 Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
Product Description
| Product Name | L-Menthol |
| Synonyms | (1R-(1-alpha,2-beta,5-alpha))-5-Methyl-2-(1-methylethyl)cyclohexanol;(1r,3r,4s)-(-)-mentho;(1R,3R,4S)-(-)-MENTHOL;(R)-(-)-Menthol;5-methyl-2-(1-methylethyl)-,(1r-(1alpha,2beta,5alpha))-cyclohexano;5-methyl-2-(1-methylethyl)-,[1R-(1.alpha.,2.beta.,5.alpha.)]-Cyclohexanol;5-methyl-2-(1-methylethyl)-,[1theta-(1alpha,2beta,5alpha)]-cyclohexano;Cyclohexanol,5-methyl-2-(1-methylethyl)-,[1R-(1.alpha.,2.beta.,5.alpha.)]- |
| CAS | 2216-51-5 |
| MF | C10H20O |
| MW | 156.27 |
| EINECS | 218-690-9 |
| Product Categories | Organics;chiral;Biochemistry;Terpenes;Terpenes (Others);for Resolution of Acids;Monocyclic Monoterpenes;Optical Resolution;Synthetic Organic Chemistry;Inhibitors |
Certification of Analysis
Test | Specification | Result |
| Appearance | colorless acicular crystal,with a characteristic mint odor | qualified |
| Melting point | 42 ℃ ~ 44℃ | 43 ℃ |
| Optical rotation | -50℃— -49℃ | -49.3℃ |
| Non-volatile Residue | ≤0.05 | 0.033 |
| Solubility | 1g sample soluble in 5ml 90% ethanol | qualified |
| Content | >99% | 99.98% |
| Conclusion | This product testing according to< Pharm.standard> Storage: keep in cool, dry and shading place. | |
Function
1.Menthol has effect on inflammation of the eye, sore throat, ulcers in the mouth;
2.Menthol is used to treat rubella measles; discomfort with feeling of distension in the chest and hypochondriac regions;
3.Menthol has function of headache in influenza, upper respiratory infection and other epidemic febrile diseases at the inital stage.
Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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