China (Mainland)
hot selling L-Histidine bulk supply 71-00-1 global trader CAS NO.71-00-1
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 25 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,
- Available Specifications:
USP(1-2)Metric Ton
- Product Details
Keywords
- hot selling L-Histidine
- bulk supply L-Histidine
- 71-00-1 global trader
Quick Details
- ProName: hot selling L-Histidine bulk supply 71...
- CasNo: 71-00-1
- Molecular Formula: C6H9N3O2
- Appearance: Details see COA
- Application: Pharmaceuticals/Nutrition supplement
- DeliveryTime: Prompt shipment
- PackAge: 25kg/drum
- Port: Main Port in China
- ProductionCapacity: 10 Metric Ton/Week
- Purity: 99%
- Storage: Store in dry,dark,cool place
- Transportation: Sea/Air/Express
- LimitNum: 25 Kilogram
- Ash Content: Details see COA
- Heavy Metal: Details see COA
- Voluntary Standards: USP
- Valid Period: 7 days
Superiority
hot selling L-Histidine bulk supply 71-00-1 global trader
1. before shipment, free sample for test
2. Packing as your request, with photo before shipment
3. Cargoes photo before and after loading into container
4. Fast shipment by reputed shipping line
5. Best service after shipment with emails
Description
Histidine (abbreviated as His or H; encoded by the codons CAU and CAC) is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated –NH3+ form under biological conditions), a carboxylic acid group (which is in the deprotonated –COO− form under biological conditions), and a side chain imidazole, classifying it as a positively charged amino acid at physiological pH. Initially thought essential only for infants, longer-term studies have shown it is essential for adults also.
Histidine was first isolated by German physician Albrecht Kossel and Sven Hedin in 1896. It is also a precursor to histamine, a vital inflammatory agent in immune responses. The acyl radical is histidyl.
Details
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Properties
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| Appearance & Physical State: | white crystals |
|---|---|
| Density: | 1.423 g/cm3 |
| Melting Point: | 282ºC |
| Boiling Point: | 458.9ºC at 760 mmHg |
| Flash Point: | 282ºC |
| Refractive Index: | 1.731 |
| Water Solubility: | 41.6 g/L (25 ºC) |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| Storage Condition: | Store at RT. |
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Safety Info
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| RTECS: | MS3070000 |
|---|---|
| Safety Statements: | S24/25 |
| HS Code: | 2933290090 |
| WGK Germany: | 2 |
| Risk Statements: | R22; R36/37/38 |
| Hazard Codes: | Xn |