CAS No.: | 638-23-3 |
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Formula: | C5h9no4s |
EINECS: | 211-327-5 |
Type: | Pharmaceutical Intermediates |
Appearance: | Powder |
Quality: | Refined |
Samples: |
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Customization: |
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Puya Supply Carbocysteine / S Carboxymethyl L cysteine CAS 638-23-3 Use For Mucus Lysis
Product Name: S-Carboxymethyl-L-Cysteine
Synonyms: (l)-2-amino-3-(carboxymethylthio)propionicacid;(r)-s-(carboxymethyl)cysteine;carbocisteine;l.j.206;l-3-((carboxymethyl)thio)alanine;l-carboxymethylcysteine;3-[(CARBOXYMETHYL)THIO]ALANINE;3-CARBOXYMETHYLTHIO-L-ALANINE
CAS: 638-23-3
MF: C5H9NO4S
MW: 179.19
EINECS: 211-327-5
Product Categories: Pyrans;API intermediates;Food and Feed Additive;Small molecule;Mainly used in chronic bronchitis, bronchial asthma and other diseases caused by sticky sputum, cough phlegm difficulties and phlegm obstruction airway disease treatment;API;PROTECTED AMINO ACID & PEPTIDES;Amino Acids;Cysteine [Cys, C];Nutritional Supplements;Amines;Chiral Reagents;Intermediates & Fine Chemicals;Pharmaceuticals;Amino Acid Derivatives;Cysteine/Cystine;Peptide Synthesis;A - H;Amino Acids;Modified Amino Acids
Mol File: 638-23-3.mol
Carbocisteine is a mucolytic agent used in the treatment of respiratory disorders ranging from the influenza virus infection to chronic obstructive pulmonary disease (COPD).
Carbocysteine / S Carboxymethyl L cysteine CAS 638-23-3 of Chemical Properties
Melting point 208-213 °C (dec.)
Boiling point 417.3±45.0 °C(Predicted)
alpha -31 º (c=1, 10% NaH2CO3)
density 1.315 (estimate)
refractive index 1.5216 (estimate)
storage temp. 2-8°C
solubility Aqueous Acid, Aqueous Base (Sparingly, Sonicated)
form Amorphous Powder
pka 2.06±0.10(Predicted)
color White to slightly off-white
Water Solubility SOLUBLE IN COLD WATER
Merck 14,1802
BRN 1725012
CAS DataBase Reference 638-23-3(CAS DataBase Reference)
EPA Substance Registry System L-Cysteine, S-(carboxymethyl)- (638-23-3)
Function and Application of Carbocysteine / S Carboxymethyl L cysteine CAS 638-23-3
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.
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