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L-Histidine methyl ester dihydrochloride CAS NO.7389-87-9
- Min.Order: 1 Kilogram
- Payment Terms: T/T
- Product Details
Keywords
- 7389-87-9
- L-Histidine
- Methyl L-histidinate dihydrochloride
Quick Details
- ProName: L-Histidine methyl ester dihydrochlori...
- CasNo: 7389-87-9
- Molecular Formula: C7H11N3O2.2(HCl)
- Appearance: White crystalline powder
- Application: 7389-87-9
- DeliveryTime: Please check with us
- PackAge: 25kg/Drum
- Port: Chinese Main ports
- ProductionCapacity: 500 Kilogram/Month
- Purity: 99.0%
- Storage: Store in dry, dark, ventilated place.
- Transportation: airfreight or vessel
- LimitNum: 1 Kilogram
- Grade: Pharma Grade
Superiority
Sichuan Tongsheng is the most strongest manufacturer and exporter of amino acids and their derivatives in China, we guarantee high quality, competive price and reliable service.
We fully compliance with ISO9001:2008, production and quality management following GMP standards, production plant constructed in accordance with GMP standards. Quality control conforms to the standards of pharmaceutical-food CP grade and Japan Ajinomoto AJI, American USP and Reagent grade BR.
ISO9001: 2008 Certification
Details
Product Name: H-His-OMe.2HCl
CAS#: 7389-87-9
Synonyms: L-Histidine methyl ester dihydrochloride
Molecular Formula: C7H11N3O2.2HCl
Molecular Weight: 242.10
Specifications:
|
Item |
Standard |
Analysis data |
|
Appearance |
White crystalline powder |
conforms |
|
Specific rotation[α]20/D （C=2 in H2O） |
+10º±1° |
+10.1° |
|
Melting Point |
200℃～207℃ |
204℃ |
|
Solubility |
Clear |
conforms |
|
Iron(Fe) |
Not more than 10ppm |
9ppm |
|
Heavy metals |
Not more than 10ppm |
<10ppm |
|
Arsenic |
Not more than 1ppm |
<1ppm |
|
Loss on drying |
Not more than 0.50% |
0.36% |
|
Residue on ignition |
Not more than 0.2% |
0.08% |
|
Assay |
Not less than 98.0% |
99.0% |
Laboratory Picture:
