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Postion:Product Catalog >Pharmaceutical intermediates>Heterocyclic compound>Pyrimidines>Urine (urea) pyrimidine>Thymine
Thymine
  • Thymine
  • Thymine
  • Thymine

Thymine

Price $1
Package 1g
Min. Order: 10g
Supply Ability: 1000 Kilogram/Kilograms per Month
Update Time: 2019-07-31

Product Details

Product Name: Thymine CAS No.: 65-71-4
EC-No.: 200-616-1 Min. Order: 10g
Purity: 99% min Supply Ability: 1000 Kilogram/Kilograms per Month
Release date: 2019/07/31

Product Name Thymine

Synonyms 2,4(1H,3H)-Pyrimidinedione, 5-methyl-; 2,4-Dihydroxy-5-methylpyrimidine; 2,4-dioxy-5-methyl pyrimidine; 5-Methyluracil; Thy; 5-methyl-uracil; 5-methyl uracil; Thymine 2-4-Dihydroxy-5-methylpyrimidine; 5-methylpyrimidine-2,4(1H,3H)-dione

Molecular Formula C5H6N2O2

Molecular Weight 126.1133

CAS Registry Number 65-71-4

EINECS 200-616-1

Density 1.226g/cm3

Melting point 316-317°C

Boiling point 403.8°C at 760 mmHg

Refractive index 1.489

Flash point 198°C

Vapour Pressur 4.25E-07mmHg at 25°C

Item

Specification 

Specific rotation

+39.5 to +41.5° 

State of solution(transmittance)

Clear 98.0% min.

Chloride[cl]

0.020% max. 

Ammonium [NH4]

0.02% max. 

Sulfate[SO4]

0.020% max

Iron[Fe]

10ppm max.

Heavy metals [Pb]

10ppm max

Arsenic[As2O3]

1ppm max

Other amino acids

Chromatographically not detectable

Loss on drying

0.20% max. 

Residue on ignition[sulfated]

0.10% max.

Assay

99.0% min

Company Profile Introduction

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  • Since: 2014-05-13
  • Address: Room 2004, Oriental Century Square Tower A, East Road Yellow River, Xinhua District, Cangzhou City
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