Puya Supply Pharmaceutical API Methyldopa CAS 555-30-6 Treatment of Hypertension

• CAS No.: 555-30-6
• Formula: C10h13no4
• EINECS: 209-089-2
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Refined
• Model NO.: PY202211161504
• Colour: White
• Transport Package: 1kg/Aluminum Bag or 25kg/Drum
• Specification: 99% min
• Trademark: Puya
• Origin: China
• Production Capacity: 5000kilogram/Month

Product Description

Puya Supply Pharmaceutical API Methyldopa CAS 555-30-6 Treatment Of Hypertension 

Product Name:    Methyldopa
Synonyms:    Methyldopa (EDMF/COS);L-A-METHYL DOPA MK-351, METHYLDOPA;MethyldopaUsp28/Bp2003/Ep5;3-Hydroxy-α-methyl-L-tyrosine;L-Tyrosine, 3-hydroxy-.alpha.-methyl-;2-METHYL-3-(3,4-DIHYDROXYPHENYL)ALANINE;(2S)-2-Amino-3-(3,4-dihydroxyphenyl)-2-methylpropanoic acid;3-(3,4-Dihydroxyphenyl)-α-methyl-L-alanine
CAS:    555-30-6
MF:    C10H13NO4
MW:    211.22
EINECS:    209-089-2
Product Categories:    API's;Aldomet;RUBRAMIN
Mol File:    555-30-6.mol



Methyldopa is an α-methoxylated derivative of levodopa that exhibits hypotensive action by reducing overall peripheral vascular resistance and reducing heart work. Antihypertensive action of methyldopa consists of the biotransformation of methyldopa into methylnoradrenaline (methylnorepinephrine), which acts as a "pseudo neurotransmitter." The current, universally accepted point of view is that the action of methyldopa is carried out through the CNS, where methylnorepinephrine, a powerful stimulant of α-adrenergic receptors of the medulla, inhibits the vasomotor center.

Methyldopa CAS 555-30-6 of Chemical Properties
Melting point     290-305 °C
density     1.01 g/cm3(Temp: 70 °C)
FEMA     2696 | METHYL CELLULOSE
storage temp.     Room Temperature
solubility     Practically insoluble in hot water, in acet one, in anhydrous ethanol and in toluen e. It dissolves in cold water giving a colloidal solution.
form     powder
color     White, yellow-white or grayish-white
Water Solubility     SOLUBLE IN COLD WATER
Merck     14,6040
Stability:    Stable. Incompatible with strong oxidizing agents, bleach, perchloric ac id, nitric aci d, perchlorates, alkali nitrates, alkali nitrites, calcium oxide.
EPA Substance Registry System    Methylcellulose (9004-67-5)

Function and Application of Methyldopa CAS 555-30-6

1. Methyldopa is prescribed for arterial hypertension and hypertensive crises.
2. Methyldopa is a B-blocker cardiovascular drug with good efficacy in moderate procedures of essential and renal hypertension.


Packing And Shipping
1.Preferentially DHL, FedEX or TNT for quantity less than 50kg, air shipping for 100kg above, sea shipping for quantity over 500kg.
2.For customers from Russia,Mexico,Turkey,Solvenia,Romania,etc,before placing an order,please kindly confirm if you can make clearance when goods reach your customs.

Shipping Terms
By Express	By Air	By Sea
Suitable for under 50kg Fast:3-4 days High cost Door to door service Easy to pick up the goods	Suitable for more than 50kg Fast:3-4 days High cost Airport to airport Professional broker needed	Suitable for more than 500kg Slow:15-30 days Low cost Port to port Professional broker needed

 

Company Profile
Anhui puya biological technology co.,ltd was established in Hefei. Registered capital is 5 million. It is specialized in manufacture plant extract, API and chemicals raw material powder, food additives and oil. which are applied to skin care, healthcare, weight loss products, sex improvement, and pharmaceuticals. We will uphold honesty and pragmatic, innovative and enterprising service purposes, and provide a variety of quality services to our customers at abroad. It aims at supplying good product and comfort service. The strict quality control is to meet the customer's requirement, to get a highly praised and to be high quality supplier. If you have any question, or need samples, please feel free to contact us.

FAQ
Q1. What's the MOQ?
A: Usually 1 kg.  It is based on the different product. Some are 1g and some are 1 ton. Please be free to consult our salesman.
 
Q2. What's the shipping time?
A: If in stock, we will ship it out immediately.  By FedEx will be 3~5 days to you.
 
Q3. If I need less than the MOQ, is it possible?
A: Yes. Please be free to consult our salesman.
 
Q4. Can you supply the free sample?
A: Usually it is possible. but the shipping cost be paid by customers. It based on the different product. Please be free to consult our salesman.
 
Q5. How to store the product?
A: Store in cool and dry place. It must be in well closed containers. The shelf life will be 2 years.
 
Q6: What's your main payment method?
A: T/T, trade assurance, west union, money gram.
 
Q7: Do you have COA, MSDS, CO, Health certificate, form 9 or other certificate?
A: Yes, we have. pls be free to contact us to get updated one.