China (Mainland)
Carnosine 98% high quality low price in stock CAS NO.305-84-0
- Min.Order: 20 Milligram
- Payment Terms: L/C,D/A,D/P,T/T,MoneyGram,Other
- Product Details
Keywords
- Carnosine
- Peptide high quality low price in stock
- L-IGNOTINE
Quick Details
- ProName: Carnosine 98% high quality low price i...
- CasNo: 305-84-0
- Molecular Formula: C9H14N4O3
- Appearance: White powder
- Application: Research USE
- DeliveryTime: In stock or 2-3day
- PackAge: Foil bag
- Port: HongKong or other
- ProductionCapacity: 10 Kilogram/Month
- Purity: 98（%）
- Storage: Closed, - 2 ~ - 8℃ preservation.
- Transportation: Fedex,EMS,UPS,TNT,DHL
- LimitNum: 20 Milligram
Superiority
|
Analysis Item |
Specification |
Result |
|
Order |
Characteristic |
Complies |
|
Taste |
Characteristic |
Complies |
|
Sieve Analysis |
100%pass 80 mesh |
Complies |
|
Losson Drying |
≤ 5.0% |
4.20% |
|
Sulphated ash |
≤5.0% |
3.60% |
|
HeavyMetals |
<10PPm |
Complies |
|
Arsenic(As) |
<2PPm |
Complies |
|
Lead(Pb) |
<2PPm |
Complies |
|
Microbiology Control |
||
|
Total Plate Count |
<1000cfu/g |
231cfu/g |
|
Yeast&Mold |
<100cfu/g |
20cfu/g |
|
E.Coli |
Negative |
Negative |
|
Salmonella |
Negative |
Negative |
|
Staphylococcin |
Negative |
Negative |
| L-Carnosine Chemical Properties |
| Melting point | 253 °C (dec.)(lit.) |
| alpha | 20.9 º (c=1.5, H2O) |
| Boiling point | 367.84°C (rough estimate) |
| density | 1.2673 (rough estimate) |
| refractive index | 21 ° (C=2, H2O) |
| storage temp. | 2-8°C |
| form | crystalline |
| pka | 2.62(at 25℃) |
| color | White |
| Water Solubility | almost transparency |
| Merck | 14,1850 |
| BRN | 87671 |
| Stability: | Stable, but may be heat sensitive - store cold. Incompatible with strong oxidizing agents. |
| InChIKey | CQOVPNPJLQNMDC-ZETCQYMHSA-N |
| CAS DataBase Reference | 305-84-0(CAS DataBase Reference) |
| EPA Substance Registry System | L-Histidine, .beta.-alanyl-(305-84-0) |
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Details
Changzhou Xuanming Chemical Co., Ltd. is dedicated to the technology development, manufacturing, import and export chemicals, which are specialized in pharmaceutical intermediates, pesticide intermediate, industry of fine chemicals and custom synthesis. Now, we enjoy good reputation among customers and take favorable market share in domestic and at abroad.
Changzhou Xuanming Chemical CO., LTD is located in Northern Jiangshu Industry Park, we have modern manufacture bases and some laboratories, which can supply the key intermediate for your projects, and short your synthesis scheme and supply you a reference compound for bioassay or a high purity analytical standard. We have been abided by “treat technology as first, quality as basis, customers as God, and be honest and sincere”. It is our final aim to provide environmental and high technological products and meet customers’ requirements according to keep effors on developing new chemical fields.
Changzhou Xuanming Chemical CO., LTD promises to help you with heart and soul.
