H-His-OMe·2HCl CAS 7389-87-9 L-Histidine Methyl Ester Dihydrochloride Purity >98.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of L-Histidine Methyl Ester Dihydrochloride (H-His-OMe·2HCl) (CAS: 7389-87-9) with high quality. Ruifu Chemical supplys a series of amino acids and derivatives. We can provide worldwide delivery, small and bulk quantities available. Purchase H-His-OMe·2HCl, Please contact: alvin@ruifuchem.com
| Chemical Name | L-Histidine Methyl Ester Dihydrochloride |
| Synonyms | H-His-OMe·2HCl; His-OMe·2HCl; Methyl L-Histidinate Dihydrochloride; L(+)-Histidine Methyl Ester Dihydrochloride; (S)-Histidine Methyl Ester Dihydrochloride |
| Stock Status | In Stock |
| CAS Number | 7389-87-9 |
| Molecular Formula | C7H11N3O2·2HCl |
| Molecular Weight | 242.10 g/mol |
| Melting Point | 190.0~210.0℃ |
| Sensitive | Hygroscopic |
| Water Solubility | Soluble in Dimethyl Sulfoxide, Methanol and Water |
| Solubility in Water | Almost Transparency |
| Storage Temp. | Cool & Dry Place (2~8℃) |
| COA & MSDS | Available |
| Category | Amino Acids and Derivatives |
| Brand | Ruifu Chemical |
| Items | Inspection Standards | Results |
| Appearance | White Crystalline Powder | Complies |
| Specific Rotation [α]20/D | +8.0° to +11.0° (C=2 in H2O) |
+8.5° |
| Melting Point | 190.0~210.0℃ | 205.0~207.0℃ |
| Loss on Drying | <0.50% | 0.21% |
| TLC Analysis | One Spot | Complies |
| H-His-OMe·2HCl Purity | >98.0% (HPLC) | 99.4% |
| Purity (Titration by AgNO3) | >98.0% | Complies |
| Infrared Spectrum | Conforms to Structure | Complies |
| Conclusion | The product has been tested & complies with the given specifications | |
Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Store in sealed containers at cool and dry (2~8℃) warehouse away from incompatible substances. Protect from light and moisture.
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 36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
WGK Germany 3
HS Code 2922491990
Hazard Class IRRITANT
L-Histidine Methyl Ester Dihydrochloride (H-His-OMe·2HCl) (CAS: 7389-87-9) is a histidine derivative. Amino acids and derivatives, used in peptide synthesis, organic synthesis intermediates, pharmaceutical intermediates, biochemical reagents, chemical reagents.
H-His-OMe·2HCl is an important synthesis of pharmaceutical and biochemical, its synthesis and detection are of great significance. It has been studied that L-Histidine (L-Histidine Salt) Methanol, sodium chloride and sulfuric acid are reacted under ice bath conditions to obtain L-Histidine Methyl Ester Dihydrochloride. And its structure was determined by melting point and Infrared characterization, in order to determine its structure, and provide raw materials for the synthesis of other chemical products.
