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ChemicalBook >> CAS DataBase List >> 2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine

2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine

2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine price.
  • $68 - $1260
  • Product name: 2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine
  • CAS: 32980-71-5
  • MF: C6Cl4N4
  • MW: 269.9
  • EINECS:251-318-3
  • MDL Number:MFCD02093495
  • Synonyms:tetrachloropyrimidopyrimidine ;tetrachloropyrimido[5,4-d]pyrimidine ;2,4,6,8-TETRACHLOROPYRIMIDO[5,4-D]PYRIMIDINE 97+%;2,4,6,8-Tetrachloro-1,3,5,7-tetraazanaphthalene;Nsc96654;Pyrimido[5,4-D]pyrimidine, 2,4,6,8-tetrachloro-;Pyrimido[5,4-D]pyrimidine, tetrachloro-;Dipyridamole Impurity 9
Price24 Properties Safety Information Description
24 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • American Custom Chemicals Corporation
  • Atlantic Research Chemicals
  • Chem-Impex
  • Crysdot
  • Matrix Scientific
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 2g
  • 5g
  • 10g
  • 1gm:
  • Manufactureraablocks
  • Product numberAA003TJS
  • Product description2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine 98%
  • Packaging100mg
  • Price$68
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003TJS
  • Product description2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine 98%
  • Packaging250mg
  • Price$129
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003TJS
  • Product description2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine 98%
  • Packaging1g
  • Price$240
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003TJS
  • Product description2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine 98%
  • Packaging5g
  • Price$768
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU134619
  • Product description2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine 97%
  • Packaging5G
  • Price$840
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU134619
  • Product description2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine 97%
  • Packaging1G
  • Price$255
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number3752AB
  • Product descriptionPerchloropyrimido[5,4-d]pyrimidine
  • Packaging5g
  • Price$765
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberNUC0000145
  • Product description2,4,6,8-TETRACHLOROPYRIMIDO[5,4-D]PYRIMIDINE 95.00%
  • Packaging1G
  • Price$226.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberHA10080
  • Product description2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine 95
  • Packaging250mg
  • Price$95.25
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberHA10080
  • Product description2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine 95
  • Packaging1g
  • Price$171.45
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberHA10080
  • Product description2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine 95%
  • Packaging1gm:
  • Price$180.26
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number44860
  • Product description2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine ≥98%(GC)
  • Packaging1G
  • Price$181.97
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number44860
  • Product description2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine ≥98%(GC)
  • Packaging5G
  • Price$740.21
  • Updated2026-05-19
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11144156
  • Product descriptionPerchloropyrimido[5,4-d]pyrimidine 95+%
  • Packaging5g
  • Price$590
  • Updated2026-05-26
  • Buy
  • ManufacturerMatrix Scientific
  • Product number084142
  • Product description2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine 97%
  • Packaging1g
  • Price$213
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number084142
  • Product description2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine 97%
  • Packaging10g
  • Price$1260
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003TJS 2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine 98% 100mg $68 2026-05-28 Buy
aablocks AA003TJS 2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine 98% 250mg $129 2026-05-28 Buy
aablocks AA003TJS 2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine 98% 1g $240 2026-05-28 Buy
aablocks AA003TJS 2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine 98% 5g $768 2026-05-28 Buy
ACHEMBLOCK U134619 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine 97% 5G $840 2026-05-27 Buy
ACHEMBLOCK U134619 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine 97% 1G $255 2026-05-27 Buy
AK Scientific 3752AB Perchloropyrimido[5,4-d]pyrimidine 5g $765 2021-12-16 Buy
American Custom Chemicals Corporation NUC0000145 2,4,6,8-TETRACHLOROPYRIMIDO[5,4-D]PYRIMIDINE 95.00% 1G $226.8 2021-12-16 Buy
Atlantic Research Chemicals HA10080 2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine 95 250mg $95.25 2026-05-23 Buy
Atlantic Research Chemicals HA10080 2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine 95 1g $171.45 2026-05-23 Buy
Atlantic Research Chemicals HA10080 2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine 95% 1gm: $180.26 2021-12-16 Buy
Chem-Impex 44860 2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine ≥98%(GC) 1G $181.97 2026-05-19 Buy
Chem-Impex 44860 2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine ≥98%(GC) 5G $740.21 2026-05-19 Buy
Crysdot CD11144156 Perchloropyrimido[5,4-d]pyrimidine 95+% 5g $590 2026-05-26 Buy
Matrix Scientific 084142 2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine 97% 1g $213 2021-12-16 Buy
Matrix Scientific 084142 2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine 97% 10g $1260 2021-12-16 Buy
Next Last

Properties

Melting point :254-258 °C
Boiling point :335.1±42.0 °C(Predicted)
Density :1.871±0.06 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
solubility :DMSO (Slightly)
form :Solid
pka :-3.88±0.30(Predicted)
color :Pale Yellow to Light Beige
Stability :Moisture Sensitive
CAS DataBase Reference :32980-71-5

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

Potential tyrosine kinase signal transduction inhibitor. A pyrimido[5,4-d]pyrimidine derivative used as an intermediate in the preparation of nucleoside transporter 1 inhibitors and potential modulators of the activity of antimetabolite antitumor agents.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. TCI (Shanghai) Development Co., Ltd. Ark Pharm, Inc. Carbott PharmTech Inc. Shanghai Longsheng chemical Co.,Ltd. Nanjing Chemlin Chemical Co., Ltd Chemsky (shanghai) International Co.,Ltd Sichuan Kulinan Technology Co., Ltd Aemon Chemical Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.