Leading Manufacturer for (+)-Diacetyl-L-Tartaric Anhydride - (R)-1,2,3,4-Tetrahedro-1-Naphthoic Acid CAS 23357-47-3 Purity ≥98.0% e.e ≥99.0% Palonosetron Hydrochloride Intermediates – Ruifu

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Leading Manufacturer for (+)-Diacetyl-L-Tartaric Anhydride - (R)-1,2,3,4-Tetrahedro-1-Naphthoic Acid CAS 23357-47-3 Purity ≥98.0% e.e ≥99.0% Palonosetron Hydrochloride Intermediates – Ruifu Detail:

Chemical Name	(R)-1,2,3,4-Tetrahedro-1-Naphthoic Acid
Synonyms	(R)-1,2,3,4-Tetrahydronaphthoic Acid; (R)-1,2,3,4-Tetrahydronaphthalene-1-Carboxylic Acid
CAS Number	23357-47-3
CAT Number	RF-CC110
Stock Status	In Stock, Production Scale Up to Tons
Molecular Formula	C11H12O2
Molecular Weight	176.21
Melting Point	56.0~58.0℃
Shipping Condition	Shipped Under Ambient Temperature
Brand	Ruifu Chemical

Item	Specifications
Appearance	White or Off-White Crystalline Powder
Chemical Purity	≥98.0%
Enantimoer Excess	e.e ≥99.0%
Loss on Drying	≤0.50%
Relate Substances	≤2.0%
Specific Rotation [α]_D²⁰	+59.0°~ +63.0° (C=0.3, Benzence)
Heavy Metals	≤20ppm
Storage	2~8℃ Airtigntness
Test Standard	Enterprise Standard
Usage	Chiral Compounds; Palonosetron Hydrochloride Intermediate

Package: Bottle, Cardboard Drum, 25kg/Drum, or according to customer’s requirement.

Storage Condition: Store in sealed containers at cool and dry place; Protect from light, moisture and pest infestation.

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of (R)-1,2,3,4-Tetrahedro-1-Naphthoic Acid (CAS: 23357-47-3) with high quality, used in synthesis of active pharmaceutical ingredient (API). It can be used in the synthesis of Palonosetron Hydrochloride (CAS: 135729-62-3).

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Our target is to consolidate and improve the quality and service of existing products, meanwhile constantly develop new products to meet different customers' demands for Leading Manufacturer for (+)-Diacetyl-L-Tartaric Anhydride - (R)-1,2,3,4-Tetrahedro-1-Naphthoic Acid CAS 23357-47-3 Purity ≥98.0% e.e ≥99.0% Palonosetron Hydrochloride Intermediates – Ruifu , The product will supply to all over the world, such as: Sao Paulo, Haiti, luzern, Providing Quality Items, Excellent Service, Competitive Prices and Prompt Delivery. Our products and solutions are selling well both in domestic and foreign markets. Our company is trying to be one important suppliers in China.