Levothyroxine sodium;L-Thyroxine Sodium (Steroids)

CAS No.: 55-03-8
Purity: 99.0 - 100.5%
Min quantity: 1200 Kilograms
Weight: 798.851849
Place of Orign: Zhuzhou,Hunan,China

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Zhuzhou Yuancheng Hezhong Technology Development Co., Ltd.
China
Contact:Mr.
Tel:86-731-22290217
Total Annual Sales Volume:US$5 Million - US$10 Million
Number of Employees:11 - 50 People
Business Type:Manufacturer
Main Markets:North America,Southeast Asia,Mid East,South America,Africa,Eastern Asia,Eastern Europe,Oceania,Western Europe

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Item specifics

Product Name.:Levothyroxine sodium;L-Thyroxine Sodium (Steroids)
CAS No: 55-03-8
Weight: 798.851849
Formula: C₁₅H₁₀I₄NNaO₄
Melting Point: 207-210 (dec.)(lit.)
Boiling Point: 576.3 °C at 760 mmHg
Density: g/cm³

Details

Aliases:L-Thyroxine sodium salt; sodium 4-o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-l-tyrosine; sodium (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoate hydrate (1:1:5); sodium 2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoate; tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-, sodium salt (1:1)
CAS:55-03-8
EINECS:200-221-4
Appearance:almost whtie powder
MF:C15H11I4NNaO4
MW:799.8592

Items Specifications
Appearance: White crystals ,crystalline powder
Assay: 99.0 - 100.5%
Specific Rotation: -0.10 o --- +0.10 o
Residue on ignition: 0.10% max
Water-insoluble substance: 0.1% max
Fumaric Acid: 1.0% max
Maleic Acid: 0.05% max
Heavy metals(as Pb): 10 ppm max
Arsenic(As) : 4 ppm max

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