Pmk/BMK Glycidate Powder, New Pmk/BMK Oil CAS 28578-16-7/5413-05-8/20320-59-6
CAS: 60-18-4 L-Tyrosine
Package: 1g / 100g / 1 kg / 25 kg
Product Introduction
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SPECIFICATION OF CAS: 60-18-4 L-Tyrosine
ITEMS | SPECIFICATION |
Solubility | 1 M HCl |
Color | White to Pale-brown |
Boiling point | 314.29°C |
Pka | 2.2 (at 25℃) |
BRN | 392441 |
Alpha | -11.65 º (c=5,DIL HCL/H2O 50/50) |
Storage temp. | Store below +30°C. |
Refractive index | -12 ° (C=5, 1mol/L HCl) |
Form | Powder |
EPA Substance Registry System | L-Tyrosine (60-18-4) |
PH | 6.5 (0.1g/l, H2O) |
FEMA | 3736 | L-TYROSINE |
InChIKey | OUYCCCASQSFEME-QMMMGPOBSA-N |
Fp | 176 °C |
Density | 1.34 |
JECFA Number | 1434 |
Water Solubility | 0.45 g/L (25 ºC) |
Melting point | >300 °C (dec.) (lit.) |
Merck | 14,9839 |
Stability | Stable. Incompatible with strong oxidizing agents, strong reducing agents. |
Optical activity | [α]20/D 11.5±1.0°, c = 4% in 1 M HCl |
NIST Chemistry Reference | Tyrosine (60-18-4) |
CAS DataBase Reference | 60-18-4 (CAS DataBase Reference) |
Company Information
Zhengzhou Alfa Chemical Co., Ltd
So far, Alfa Chemical has established one advanced base including production facility, test laboratories, research centers.
Coming from well-known domestic companies and top universities, our team are dedicated to research advanced chemicals, guarantee the quality of products by NMR, HPLC, MS, etc. analysis and provide research and manufacturing solutions for worldwide customers.
FAQ
1) How do you take care when your clients received defective products?
A: Replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.
2) How do you check all the goods in the production line.
A: We have spot inspection and finished product inspection. We check the products of every batches when they go into next step production.
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