High Purity Timolol Maleate CAS 26921-17-5 CAS NO.26921-17-5

Hubei Yuanmeng Biological Technology Co., Ltd., which is located in Wuhan, China. We are specializing in the exportation of APIs, and plant extracts ect.

Our products has been exported to America, Australia, Brazil, the Europe, Middle East and other areas in the world. We have established close and stable cooperative relationships with over 200 domestic pharmaceutical and chemical enterprises. With high quality and favorable price, we′ re pleased to get your inquiry and we will reply you as soon as possible.

We will continue to forge ahead and strive hard for excellence, keep on exploring and progressing to develop more high-tech products with superior quality, to satisfy increasing demand of the clients, and create more value for our partners!

Product Name: (S)-Timolol maleate
Synonyms: 2-Propanol, 1-(1,1-dimethylethyl)amino-3-4-(4-morpholinyl)-1,2,5-thiadiazol-3-yloxy-, (2S)-, (2Z)-2-butenedioate (1:1) (salt);TIMOLOL HYDROGENMALEATE;TIMOLOL MALEATE;TIMOLOL MALEATE SALT;(S)-TIMOLOL MALEATE;(s)-3-[3-(tert-butylamino)-2-hydroxypropoxy]-4-morpholino-1,2,5-thiadiazole monomaleate;S-(-)-1-[T-BUTYLAMINO]-3-[(4-MORPHOLINO-1,2,5-THIADIAZOL-3-YL)OXY]-2-PROPANOL MALEATE SALT;S[-]-1-[T-BUTYLAMINO]-3-(4-MORPHOLINO-1,2,5-THIADIAZOL-3-YL)OXY]-2-PROPANOL MALEATE SALT
CAS: 26921-17-5
MF: C17H28N4O7S
MW: 432.49
EINECS: 248-111-5

Melting point: 202-203 °C(lit.)
Boiling point: 329.1±15.0 °C
Density: 1.283±0.06 g/cm3
Storage temp.: 2-8°C
Appearance: White Powder

Description:

Timolol is a non-selective β-adrenergic receptor antagonist with log Kd values of -8.27, -9.86, and -6.8 for binding to human β1-, β2-, and β3-adrenoceptors, respectively. It has been reported that only the (S) enantiomer contributes to the β-blocking effects of racemic timolol, but the weakly active (R) isomer maintains a beneficial effect on intraocular pressure without the undesirable side-effect of bronchial constriction caused by non-selective action of (S)-timolol on β1 and β2 receptors. 

Uses:

Antihypertensive; antiarrhythmic (class II); antianginal; antiglaucoma agent.

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Our advantanges:

1. Rich experience: Our company is a professional production leading factory in China in pharmaceutical area of many years. 

2. Top quality: High quality guaranteed, once any problem is found, the package would be reshipped for you .

3. Security Shipping: Shipping by express (FedEx,UPS,DHL,EMS), by air. The most professional forwarder would be recommanded for you.

4. Fast delivery: We have stock, so we can delivery quickly once payment is received.

5. Quality service: We will give you warm after-sale service,if any question we will reply you within 24 hours.

6. Competitive prices: A discount would be given when you make a large order.

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Hubei Yuanmeng Biological Technology Co., Ltd.
Room 3820, Building 2, Vanke Golden City, Hongshan District, Wuhan, Hubei, China
Fiona Wei / Sales Manager