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Factory making 3-O-Ethyl Ascorbic Acid 86404-04-8 - Spironolactone 52-01-7 Urinary system – Neore

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We often persist with the theory "Quality To start with, Prestige Supreme". We are fully committed to delivering our clientele with competitively priced good quality items, prompt delivery and experienced support for 501-30-4, Matrixyl, Pal-AHK 147732-56-7, We look forward to receiving your enquires soon and hope to have the chance to work together with you inside the future. Welcome to take a look at our organization.
Factory making 3-O-Ethyl Ascorbic Acid 86404-04-8 - Spironolactone 52-01-7 Urinary system – Neore Detail:

Payment: T/T, L/C
Product Origin: China
Shipping Port: Beijing/Shanghai/Hangzhou
Production capacity: 50kg/month
Order(MOQ): 25kg
Lead Time: 3 Working Days
Storage condition: Stored in cool, dry place, room temperature.
Package material: drum
Package size: 25kg/drum
Safety information:  Not dangerous goods

Spironolactone

Introduction

Spironolactone, is a medication that is primarily used to treat fluid build-up due to heart failure, liver scarring, or kidney disease. It is also used in the treatment of high blood pressure, low blood potassium that does not improve with supplementation, early puberty in boys, acne and excessive hair growth in women, and as a part of transgender hormone therapy in transfeminine people.

Specification (USP42)

Item

Specification

Appearance

Light cream-colored to light tan crystalline powder.

Solubility (annual)

Freely soluble in benzene and in chloroform; soluble in ethyl acetate and in alcohol; slightly soluble in methanol and in fiexed oils; practically insoluble in water.

Identification

Infrared Absorption: meets the requirement

HPLC: meets the requirement

Limit of mercapto compounds

≤0.10mL of 0.010N iodine is consumed

Organic impurities

Related compound B ≤0.2%

Related compound A ≤0.2%

Related compound C ≤0.2%

Related compound D ≤0.3%

Epimer ≤0.3%

Related compound I ≤0.1%

Any unspecified impurity ≤0.10%

Total impurities ≤1.0%

Optical rotation -41°~ -45°
Loss on drying ≤0.5%
Residual solvents (In-house) Methanol ≤3000ppm
Tetrahydrofuran ≤720ppm
DMF ≤880ppm
Particle size (In-house) 95% not more than 20 microns

Assay

97.0% ~103.0% on the dried basis


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Factory making 3-O-Ethyl Ascorbic Acid 86404-04-8 - Spironolactone 52-01-7 Urinary system – Neore detail pictures


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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Factory making 3-O-Ethyl Ascorbic Acid 86404-04-8 - Spironolactone 52-01-7 Urinary system – Neore , The product will supply to all over the world, such as: venezuela, Accra, Muscat, Based on our guiding principle of quality is the key to development, we continually strive to exceed our customers' expectations. As such, we sincerely invite all interested companies to contact us for future cooperation, We welcome old and new customers to hold hands together for exploring and developing; For more information, please feel free to contact us. Thanks. Advanced equipment, strict quality control, customer-orientation service, initiative summary and improvement of defects and extensive industry experience enable us to guarantee more customer satisfaction and reputation which, in return, brings us more orders and benefits. If you are interested in any of our products, please feel free to contact us. Inquiry or visit to our company are warmly welcome. We sincerely hope to start a win-win and friendly partnership with you. You can see more details in our website.
  • The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Olivia from Malta - 2017.12.31 14:53
    The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
    5 Stars By Andrea from Sudan - 2018.12.10 19:03