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6-Chlorothymine

CAS No.
1627-28-7
Chemical Name:
6-Chlorothymine
Synonyms
EOS-62068;6-Chlorothymine;6-Chloro-5-Methyluracil;6-CHLOROTHYMINE ISO 9001:2015 REACH;6-Chloro-5-Methyl-1H-pyriMidine-2,4-dione;6-CHLORO-5-METHYL-2,4(1H,3H)-PYRIMIDINEDIONE;6-Chloro-5-methylpyrimidine-2,4(1H,3H)-dione;2,4(1H,3H)-Pyrimidinedione, 6-chloro-5-methyl-
CBNumber:
CB01417548
Molecular Formula:
C5H5ClN2O2
Molecular Weight:
160.56
MDL Number:
MOL File:
1627-28-7.mol
MSDS File:
SDS
Last updated:2026-09-12 18:44:25

6-Chlorothymine Properties

Melting point 266-267 °C(Solv: water (7732-18-5))
Density 1.49±0.1 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
pka 6.52±0.10(Predicted)
Appearance White to off-white Solid

SAFETY

Risk and Safety Statements

6-Chlorothymine price More Price(25)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 309031 6-Chloro-5-methylpyrimidine-2,4(1H,3H)-dione 1627-28-7 250.00mg $50 2026-05-19 Buy
Matrix Scientific 309031 6-Chloro-5-methylpyrimidine-2,4(1H,3H)-dione 1627-28-7 1.00g $97 2026-05-19 Buy
Matrix Scientific 309031 6-Chloro-5-methylpyrimidine-2,4(1H,3H)-dione 1627-28-7 5.00g $441 2026-05-19 Buy
aablocks AA001T9R 6-Chloro-5-methylpyrimidine-2,4(1H,3H)-dione 97% 1627-28-7 100mg $28 2026-05-28 Buy
aablocks AA001T9R 6-Chloro-5-methylpyrimidine-2,4(1H,3H)-dione 97% 1627-28-7 250mg $34 2026-05-28 Buy
Product number Packaging Price Buy
309031 250.00mg $50 Buy
309031 1.00g $97 Buy
309031 5.00g $441 Buy
AA001T9R 100mg $28 Buy
AA001T9R 250mg $34 Buy

6-Chlorothymine Chemical Properties, Uses, Production

Synthesis

2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-methyl- (9CI)

2417-22-3

6-CHLOROTHYMINE

1627-28-7

The general procedure for the synthesis of 6-chloro-5-methylpyrimidine-2,4(1H,3H)-dione from 5-methylbarbituric acid (CAS:2417-22-3) was as follows: under nitrogen protection, 5-methylbarbituric acid (9.40 g, 0.066 mol) and benzyltriethylammonium chloride (BTAC) (30.14 g, 0.13 mol) were suspended in trichloro phosphorus oxide (POCl3) (154 mL, 1.65 mol) and heated at 50 °C with stirring for 7 hours. Upon completion of the reaction, the mixture was cooled to room temperature and evaporated to dryness under vacuum. The residue was carefully quenched with 285 g of ice water at 0 °C and the slurry was subsequently placed in a refrigerator overnight. The precipitate was collected by filtration, washed with cold water and dried under vacuum in the presence of phosphorus pentoxide to give 6-chloro-5-methylpyrimidine-2,4(1H,3H)-dione (5.60 g, 0.035 mol, 53% yield) as a white solid. The melting point of the product was 270-272 °C. 1H NMR (300 MHz, DMSO-d6) δ (ppm): 11.81 (br s, 1H, NH), 11.32 (br s, 1H, NH), 1.82 (s, 3H, CH3). IR (KBr, ν cm-1): 3158 (NH), 3013,2814 (Csp2-H ), 1711,1647 (C=O), 1625 (C=C), 1491 (NH), 1424 (C-N), 891 (NH), 753 (C-Cl).

References

[1] European Journal of Medicinal Chemistry, 2012, vol. 54, p. 159 - 174

6-Chlorothymine Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 51)
Supplier Tel Email Country ProdList Advantage
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078 sales@jingyan-chemical.com China 9963 60
Jinan Trio PharmaTech Co., Ltd. 0531-88811783 sales@trio-pharmatech.com China 1856 62
Shanghai ChuangYan Chemical Technology Co., Ltd. 021-11111111 11111111111 546919421@qq.com China 3769 55
ShangHai Angti Biotechnology Co., Ltd. 13764913901 info@angtibio.com China 4976 55
Jinan elephant international trading co., LTD 13006575422@163.com China 6347 58
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Taian Jiaye Biotechnology Co.Ltd 15318151873;13127280945 285424065@qq.com China 9961 55
Shanghai Zhen Li Biological Technology Co., Ltd 021-16621358918; 18516310516;16621358918;13045646768 zhenlipharma888@163.com China 19060 58
Aikon International Limited 025-66061636 19370895928 qqyang@aikonchem.com China 15810 58
SHANGHAI FDC-CHEMICAL CO.,LTD 021-61469567 13774476675 sales@fdc-chemical.com China 10000 58

View Latest Price from 6-Chlorothymine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
6-CHLOROTHYMINE  pictures 2026-08-20 6-CHLOROTHYMINE
1627-28-7
$1.10 1g 99.00% 100 Tons Min Dideu Industries Group Limited
6-CHLOROTHYMINE pictures 2026-06-30 6-CHLOROTHYMINE
1627-28-7
1kg 98% 1000kg Shaanxi Dideu New Materials Co. Ltd
6-CHLOROTHYMINE pictures 2019-09-11 6-CHLOROTHYMINE
1627-28-7
$5.00 1KG 85.0-99.9% 100g,1kg,5kg Career Henan Chemical Co

6-Chlorothymine Spectrum

6-Chloro-5-methylpyrimidine-2,4(1H,3H)-dione 6-CHLORO-5-METHYL-2,4(1H,3H)-PYRIMIDINEDIONE 6-Chloro-5-Methyl-1H-pyriMidine-2,4-dione 6-Chloro-5-Methyluracil EOS-62068 2,4(1H,3H)-Pyrimidinedione, 6-chloro-5-methyl- 6-CHLOROTHYMINE ISO 9001:2015 REACH 6-Chlorothymine 1627-28-7