Free Shipping API raw material 99% Spironolactone / CAS 52-01-7 / spironolactone powder
10-49 Gram
$2.00
50 -99 Gram
$1.20
100 -999 Gram
$1.00
≥ 1000 Gram
$0.43
- Item No. high qualityMOQ 10 Gram
- Product size 10 x 10 x 5 cmProduct weight 1.1 kg
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production

[Test Method]HPLC
[Purity]≥99%
[CAS No.] 52-01-7
[Mol. Formula]C24H32O4S
[Purity]> 99% by HPLC
[Packaging] 25kgs/drum ...
Package and quantity according to customer's detail requirement
[Remark] In stock, customized for large scale.
Synthetic steroids, a low-potency diuretic, similar in structure to aldosterone, are competitive inhibitors of aldosterone. Since
the drug only acts on distal tubules and collecting tubes, it has no effect on other segments of the renal tubules, so the
diuretic effect is weak. In addition, the drug also has effects on aldosterone target organs other than the renal tubules.
potassium-sparing diuretics, used primarily to treat ascites in patients with liver disease, low-renin hypertension, hypokalemia,and Conn’s syndrome.


TEMS | SPECIFICATION | RESULTS |
APPEARANCE | WHITE OR ALMOST WHITE | ALMOST WHITE MINOR |
MINOR CRYSTALLINE POWDER | CRYSTALLINE POWDER | |
IDENTIFICATION | MEET THE REQUIREMENTS | MEET THE REQUIREMENTS |
MELTING RANGE | 198°C~209°C | 206.0°C~207.5°C |
SPECIFIC ROTATION | -33°~ -37° | -36° |
LOSS ON DRYING | ≤0.5% | 0.17% |
LIMIT OF MERCAPTO | ≤0.5% | 0.10% |
ORDINARY IMPURITIES | ≤0.2% | MEET THE REQUIREMENTS |
ORGANIC VOLATILE | MEET THE REQUIREMENTS | MEET THE REQUIREMENTS |
IMPURITIES | ||
METHANOL | ≤3000PPM | 14PPM |
TETRAHYDROFURAN | ≤720PPM | N.D. |
ASSAY(ON THE DRIED BASIS) | 97.0%~103.0%(HPLC) | 99.30% |

diuretics. Potassium effect. Also used for the treatment of idiopathic edema.
2.The role of hypertension is an adjuvant drug for the treatment of hypertension.
3.Primary aldosteronism can be used for the diagnosis and treatment of this disease.
4.The prevention of hypokalemia combined with thiazide diuretics enhances the diuretic effect and prevents hypokalemia.
Clinically used for the treatment of refractory edema associated with elevated aldosterone, it is more effective for patients with cirrhosis and nephrotic syndrome, but the effect of congestive heart failure except in patients with secondary aldosterone increased due to lack of sodium Both are poor.

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Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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