China (Mainland)
competitive priceL-Menthol 2216-51-5 CAS NO.2216-51-5
- Min.Order: 1 Kilogram
- Payment Terms: T/T,Other
- Product Details
Keywords
- L-Menthol 2216-51-5
- L-Menthol price
- L-Menthol supplier
Quick Details
- ProName: competitive priceL-Menthol 2216-51-5
- CasNo: 2216-51-5
- Molecular Formula: C10H20O
- Appearance: Crystals or Crystalline Needles
- Application: negotiable
- DeliveryTime: within 3 days
- PackAge: as customer's request
- Port: Shanghai/Qingdao
- ProductionCapacity: 500 Metric Ton/Week
- Purity: 95-99.9%
- Storage: -20°C
- Transportation: by sea/air
- LimitNum: 1 Kilogram
- melting point: 41-44 °C(lit.)
- Boiling point: 212 °C(lit.)
- Density: 0.89 g/mL at 25 °C(lit.)
- Water Solubility: insoluble
- Color: Colorless to white
- form: Crystals or Crystalline Needles
- refractive index: 1.46
- stability: Stable
- solubility: 490mg/l
Superiority
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Coreychem
Henan CoreyChem Co., Ltd, facing global High-tech pharmaceutical raw materials, high value-added new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade.
Innovative
Henan Coreychem is committed to continuously explore new compound synthesis technology in recent years,we were on enzyme catalysis, catalytic metal complexes in the total synthesis was tested and achieved good results: S.lycopersicum (+) - Aszonalenin (+) - Citrinadin B Total Synthesis of ( − )-Brevicompanine B by Ir-Catalyzed Total Synthesis of (+)-Citrinadin B
servers
Intermediates
Electronic chemicals
Catalyst
Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate, is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
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Details
1, high quality with competitive price:
2, fast and safe delivery
1) parcels can be sent out within 24 hours after payment. tracking number is available.
2) secure and discreet shipment. you have various choices of transportation methods.
3, we have clients throughout the world.
1) professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.
2) market feedback and goods feedback are appreciated, meeting customers's requirement is our responsibility.
3) high quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
| L-Menthol Usage And Synthesis |
| Chemical Properties | white to light yellow crystal powde |
| Uses | analgesic (topical), antipruritic agent |
| Uses | (1R,2S,5R)-(-)-Menthol (L-Menthol) is the natural form of Menthol. L-Menthol is used as: refreshing agent, food flavor, cool and antipruritic drug, carminative drug. Menthol crystals is used for pers onal care and cosmetics. |
| Definition | ChEBI: A p-menthan-3-ol which has (1R,2S,5R)-stereochemistry. It is the most common naturally occurring enantiomer. |
| Safety Profile | Poison by intravenous route. Moderately toxic by ingestion, intraperitoneal, and subcutaneous routes. An eye irritant. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. |
| Purification Methods | Crystallise menthol from CHCl3,pet ether or EtOH/water. [Barrow & Atkinson J Chem Soc 638 1939, Beilstein 6 III 133, 6 IV 150.] |
| L-Menthol Preparation Products And Raw materials |
| Raw materials | m-Cresol -->Petroleum crude oil-->Citronellal-->Thymol-->Cornmint oil-->PEPPERMINT-->DL-Menthol-->ISOPULEGOL, TECH.-->L-MENTHONE-->NEOMENTHOL, (-)-(SG) |
| Preparation Products | (R,R)-DIPAMP-->(-)-MENTHOXYACETIC ACID |