D-Cysteine Methyl Ester Hydrochloride CAS 70361-61-4 Assay ≥98.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of D-Cysteine Methyl Ester Hydrochloride (H-D-Cys-OMe·HCl) (CAS: 70361-61-4) with high quality. Ruifu Chemical has been supplying amino acids and derivatives more than 15 years. Ruifu Chemical can provide competitive price, excellent service.
Purchase H-D-Cys-OMe·HCl or other products, please contact us by e-mail: alvin@ruifuchem.com
| Chemical Name | D-Cysteine Methyl Ester Hydrochloride |
| Synonyms | H-D-Cys-OMe·HCl; D-Cys-OMe·HCl; Methyl D-Cysteinate Hydrochloride; (S)-Cysteine Methyl Ester Hydrochloride; Methyl (2S)-2-Amino-3-Sulfanylpropanoate Hydrochloride |
| CAS Number | 70361-61-4 |
| Molecular Formula | C4H9NO2S·HCl |
| Molecular Weight | 171.65 g/mol |
| Melting Point | 133.0-137.0℃ |
| Store Under Inert Gas | Store Under Inert Gas (Nitrogen or Argon) at 2-8℃ |
| Water Solubility | Almost Transparency |
| COA & MSDS | Available |
| Origin of Product | Shanghai, China |
| Product Categories |
Amino Acids and Derivatives |
| Brand | Ruifu Chemical |
| Items | Specifications | Results |
| Appearance | White to Off-White Crystalline Powder | White Crystalline Powder |
| Melting Point | 133.0-137.0℃ | 135.0-137.0℃ |
| Specific Rotation [α]D20 | 1.5° – 3.5° (C=20 in MeOH) | 2.3° |
| Loss on Drying | ≤1.00% | 0.21% |
| Assay / Analysis Method | ≥98.0% (HPLC) | 99.36% |
| Infrared Spectrum | Conforms to Structure | Conforms |
| 1H NMR Spectrum | Conforms to Structure | Conforms |
| Conclusion | The product has been tested and complies with the given specifications | |
Package: Fluorinated bottle, Aluminium foil bag, 25kg/cardboard drum, or according to customer’s requirement.
Storage Condition: Keep the container tightly closed. Store in a cool, dry (2-8℃) and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Hazard Symbols Xi – Irritant
Risk Codes 36/38 – Irritating to eyes and skin.
Safety Description
S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S28 – After contact with skin, wash immediately with plenty of soap-suds.
S36 – Wear suitable protective clothing.
HS Code 2922491990
Hazard Note Irritant
D-Cysteine Methyl Ester Hydrochloride (H-D-Cys-OMe·HCl) (CAS: 70361-61-4) is a cysteine derivative. It is an important reagent used in organic synthesis, biochemistry and pharmacology.
D-Cysteine Methyl Ester Hydrochloride is used in a wide variety of applications, from the synthesis of peptides, proteins, and other biologically active compounds. It is also used in the production of pharmaceuticals, food additives, cosmetics and medical devices. In addition, It has been used in the study of the structure, function, and biochemistry of proteins and enzymes.
D-Cysteine Methyl Ester Hydrochloride could be used in the development of new drugs for various diseases, including cancer, diabetes, and neurodegenerative diseases.
