3,4-dihydro-4-methyl-1(2H)-Naphthalenone in China CAS NO.19832-98-5

Comparing with other companies,we provide high purity product in a high value.If you want to try our product,we can send you some sample to test our product.We have the confidence to promise you the best quality.BTCpharm always uphold the customer first, quality first principle, to provide high quality product and service to customers and to become the best supplier to customers. BTCpharm is specialized in process development,amplification and production in the field of medicine.BTCpharm has its own cooperation factory so all of our products are in stock.Over 90% of our employees have bachelor degree.Our experienced employees and advanced equipments guarantee your best quality.

BTC Pharmaceuticals Co. LTD is located in 2nd and 3rd floor of Building B8, Haimen Biotech and Pharmaceutical park, the total area
 is 4000 m2, the major business focus on process development, optimization, scale-up and  production, also  customerized-product . 
BTCpharm  has 5 synthetic lab., 2  analytical lab., 1 process  safety  lab. and  pilot  plant.BTCpharm always uphold the customer first, quality first principle, to provide high quality product and service to customers and to become the best supplier to customers.

Ingestion: May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.

Inhalation: May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.

Skin: May cause skin irritation.

Eyes: May cause eye irritation.

EC Safety Phrase: S 24/25