Good quality L(+)-Tartaric Acid - Spironolactone 52-01-7 Urinary system – Neore
Good quality L(+)-Tartaric Acid - 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
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 |
Product detail pictures:
Related Product Guide:
Bear "Customer first, Excellent first" in mind, we operate closely with our customers and supply them with efficient and expert services for Good quality L(+)-Tartaric Acid - Spironolactone 52-01-7 Urinary system – Neore , The product will supply to all over the world, such as: Pretoria, Malaysia, Sheffield, We accomplish this by exporting our wigs directly from our own factory to you. The goal of our company is to get customers who enjoy coming back to their business. We sincerely hope to cooperate with you in the near future. If there's any opportunity, welcome to visit our factory!!!
By Irene from Angola - 2017.04.18 16:45
The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
By Maxine from Lyon - 2017.10.27 12:12
