| CAS No.: | 50-56-6 |
|---|---|
| Formula: | C43h66n12o12s2 |
| EINECS: | 200-048-4 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Powder |
| Quality: | Refined |
| Samples: |
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| Customization: |
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Audited Supplier | Items | Standard | Result |
| Appearance | White or almost white powder | White powder |
| Identification |
HPLC:Retention time conforms to that of the reference standard Amino acids: Asp: 0.90-1.10; Glu: 0.90-1.10 Pro: 0.90-1.10; Gly: 0.90-1.10 Leu: 0.90-1.10; Tyr: 0.7-1.05 Half-Cys: 1.4-2.1;Ile: 0.90-1.10 |
Conforms |
| pH | 3.0-6.0 | 5.1 |
| Related substances (HPLC) | Impurity A≤1.0% Impurity B≤1.0% Impurity C≤1.5% Other single impurity≤0.5% Total impurities≤5.0% |
0.02% 0.11% 0.1% 0.06% 0.4% |
| Acetic acid (HPLC) | 6.0%-10.0% | 6.8% |
| Water(KF) | NMT 5.0% | 2.1% |
| Bacterial endotoxins | Less than 300 IU/mg | Conforms |
| AcN(GC) | Not more than 0.041% | Conforms |
| MeOH(GC) | Not more than 0.3% | Conforms |
| Triethylamine(GC) | Not more than 0.032% | Conforms |
| Assay Calculated with reference to anhydrous, acetic acid free substance |
93.0%-102.0% | 99.2% |
Q1: What payment terms do you accept ?
A:We'd like to accept T/T, L/C, Paypal, or Western Union.
Q2: How long will it take to get the good?
A:Depending on your location, For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS. For mass order, please allow 5-8 days by Air, 20-35 days by Sea.
Q3: How do you treat quality complaint?
A:First of all, our quality control will ensure the product quality in advance. If there is a real quality problem caused by us,we will send you free goods for replacement or refund your loss.
Q4: Can I get a sample?
A:Free samples is available, while the shipping cost should undertake by your side.
Q5:What is your MOQ?
A:Our MOQ is 10g, 100g and 1kg for your evaluation quality of our goods on the condition that sample charge is 100% paid.
Q6: Is there any discount?
A:Yes, for larger quantity, we always support with better price
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