L-Thyroxine51-48-9,Purity90%_Chongqing Jinkang Biotechnology Co., Ltd.

Chongqing Jinkang Biotechnology Co., Ltd.

: Certified Store

: Production/Manufacturing

: China Chongqing Beibei

: cqjingkang@126.com

: 13896288983

: 023-60640228

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Catalog No. : JK-20

L-Thyroxine

CAS No : 51-48-9
Packing : 1kg
Brand :
Purity : 90%
Loading Port :
Lead Time : 7Day (s)

Packing :

1kg

Price :: US $3252.00 /1kg MOQ 1kg

Product Details & Description

Product Info

Compound	L-thyroxine
CAS No.	51-48-9	Catalog No.	JK-20	Brand
Purity	90%	Packing	1kg	Grade
Lead Time	7Day (s)	Origin		Loading Port

PropertiesMore

Boiling Point	576.3ºC at 760mmHg
Stability	Stable under normal temperatures and pressures.
Storage Condition	2-8ºC
Appearance & Physical State	Beige powder.
Water Solubility	insoluble
Flash Point	302.3ºC
Refractive Index	1.795
Density	2.635g/cm3
Melting Point	223ºC (dec.)

Description

English Name: L-Thyroxine CAS No.: 51-48-9

It is extracted from the thyroid gland of healthy bovine, sheep and porcine. It is not soluble in common organic solvents, such as water, ethanol and etc. It is soluble in ethanol which contains inorganic acid or alkaline and in alkali hydroxide and carbonated alkali solutions. Adding sodium nitrite in its acidic ethanol solution and heating them, it shows the color of yellow, and then adding an excess of aqueous ammonia, it becomes pink. Thyroxine is T4, four triiodothyronine.

Standard: CP2010

Properties: it is white odorless and tasteless needle-like crystal. L type is hite crystals. Decompose at 235 – 236 degree Celsius. Optical rotation is -4.4 degree (3% at 0.13 mol/L NaOH in 70% ethanol). L type has strong activity. It promotes cell metabolism, increases oxygen consumption, and stimulates tissue growth, maturation and differentiation.

Function and Application: It can promote general tissue metabolism and improve nerve excitability and physical development. It used for the treatment of hypothyroidism, myxedema and cretinism.

Packing: 5 kg/barrel

Storage: sea and store in dry location keeping away from light

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Product Name	Purity	Packing	Lead Time	Country	Store Name	Details
L-thyroxine	98%	1g,5g	7Day (s)	China,Zhejiang	Wenzhou Win-Win Chemical Co., Ltd.	Request For Quotation
L-Thyroxine	98%	1kg	14Day (s)	China,Zhejiang	Hangzhou J&H Chemical Co., Ltd.	Request For Quotation
L-thyroxine	99%	1kg	3Day (s)	China,Shaanxi	Baoji Guokang Bio-Technology Co., Ltd	Request For Quotation
L-Thyroxine	99%	1kg,10g	3Day (s)	China,Zhejiang	Hangzhou Pharma & Chem Co., Ltd.	Request For Quotation
L-thyroxine	99%	1kg,25kg	3Day (s)	China,Shaanxi	Baoji Guokang Bio-Technology Co., Ltd	Request For Quotation
L-Thyroxine	99%	1kg	7Day (s)	China,Zhejiang	Skyrun Industrial Co., Limited	Request For Quotation
L-Thyroxine	0.98	1kg	2-3Day (s)	China,Henan	Henan Coreychem Co.,Ltd	Request For Quotation
L-Thyroxine	95%	25g	5Day (s)	China,Jiangsu	Jiangsu Bida Pharmaceutical Technology Co., Ltd.	Request For Quotation
L-thyroxine	98%	5g,1g	1Week (s)	China,Shanghai	Shanghai Jizhi Biochemical Technology Co., Ltd.	Request For Quotation
L-thyroxine	98%	1g,25kg	7Day (s)	China,Zhejiang	Hangzhou DayangChem Co., Ltd	Request For Quotation

Product Name

Purity

Packing

Lead Time

Country

Store Name

Details

L-thyroxine

98%

1g,5g

7Day (s)

China,Zhejiang