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ChemicalBook >> CAS DataBase List >> [1,2,4]TRIAZOLO[1,5-C]PYRIMIDIN-5-OL

[1,2,4]TRIAZOLO[1,5-C]PYRIMIDIN-5-OL

[1,2,4]TRIAZOLO[1,5-C]PYRIMIDIN-5-OL price.
  • $110 - $1360
  • Product name: [1,2,4]TRIAZOLO[1,5-C]PYRIMIDIN-5-OL
  • CAS: 76044-31-0
  • MF: C5H4N4O
  • MW: 136.11
  • EINECS:
  • MDL Number:MFCD09839071
  • Synonyms:[1,2,4]TRIAZOLO[1,5-C]PYRIMIDIN-5-OL;[1,2,4]TRIAZOLO[1,5-F]PYRIMIDIN-5-OL;6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one;3H-[1,2,4]triazolo[1,5-c]pyrimidin-5-one;[1,2,4]Triazolo[1,5-c]pyrimidin-5(6H)-one;6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one
Price26 Properties Safety Information Description
26 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • Synthonix
Package
  • 5MG
  • 0.025g
  • 50mg
  • 0.05g
  • 0.1g
  • 100mg
  • 250MG
  • 0.25g
  • 0.5g
  • 500mg
  • 500.00mg
  • 1g
  • 1.00g
  • Manufactureraablocks
  • Product numberAA005GE0
  • Product description6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one 95%
  • Packaging1g
  • Price$237
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA005GE0
  • Product description6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one 95%
  • Packaging500mg
  • Price$148
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA005GE0
  • Product description6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one 95%
  • Packaging50mg
  • Price$147
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX194175
  • Product description[1,2,4]Triazolo[1,5-c]pyrimidin-5(6H)-one 95.00%
  • Packaging1G
  • Price$1360
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX194175
  • Product description[1,2,4]Triazolo[1,5-c]pyrimidin-5(6H)-one 95.00%
  • Packaging250MG
  • Price$505
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number9346AE
  • Product description6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one
  • Packaging500mg
  • Price$714
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA841578
  • Product description6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one 95+%
  • Packaging1g
  • Price$1165
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA841578
  • Product description6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one 95+%
  • Packaging250mg
  • Price$433
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA841578
  • Product description6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one 95+%
  • Packaging100mg
  • Price$255
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA841578
  • Product description6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one 95+%
  • Packaging50mg
  • Price$150
  • Updated2026-06-05
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0383937
  • Product description6H-[1,2,4]TRIAZOLO[1,5-C]PYRIMIDIN-5-ONE 95.00%
  • Packaging5MG
  • Price$505.07
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberBDA04431
  • Product description6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one
  • Packaging0.025g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberBDA04431
  • Product description6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one
  • Packaging0.05g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberBDA04431
  • Product description6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one
  • Packaging0.1g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberBDA04431
  • Product description6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one
  • Packaging0.25g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberBDA04431
  • Product description6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one
  • Packaging0.5g
  • Price$900
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA005GE0 6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one 95% 1g $237 2026-05-28 Buy
aablocks AA005GE0 6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one 95% 500mg $148 2026-05-28 Buy
aablocks AA005GE0 6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one 95% 50mg $147 2026-05-28 Buy
ACHEMBLOCK X194175 [1,2,4]Triazolo[1,5-c]pyrimidin-5(6H)-one 95.00% 1G $1360 2026-05-27 Buy
ACHEMBLOCK X194175 [1,2,4]Triazolo[1,5-c]pyrimidin-5(6H)-one 95.00% 250MG $505 2026-05-27 Buy
AK Scientific 9346AE 6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one 500mg $714 2021-12-16 Buy
Ambeed A841578 6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one 95+% 1g $1165 2026-06-05 Buy
Ambeed A841578 6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one 95+% 250mg $433 2026-06-05 Buy
Ambeed A841578 6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one 95+% 100mg $255 2026-06-05 Buy
Ambeed A841578 6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one 95+% 50mg $150 2026-06-05 Buy
American Custom Chemicals Corporation CHM0383937 6H-[1,2,4]TRIAZOLO[1,5-C]PYRIMIDIN-5-ONE 95.00% 5MG $505.07 2021-12-16 Buy
Biosynth BDA04431 6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one 0.025g $900 2026-06-04 Buy
Biosynth BDA04431 6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one 0.05g $900 2026-06-04 Buy
Biosynth BDA04431 6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one 0.1g $900 2026-06-04 Buy
Biosynth BDA04431 6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one 0.25g $900 2026-06-04 Buy
Biosynth BDA04431 6H-[1,2,4]Triazolo[1,5-c]pyrimidin-5-one 0.5g $900 2026-06-04 Buy
Next Last

Properties

Melting point :>340 °C (decomp)
Density :1.74±0.1 g/cm3(Predicted)
pka :6.70±0.20(Predicted)
form :solid
InChI :1S/C5H4N4O/c10-5-6-2-1-4-7-3-8-9(4)5/h1-3H,(H,6,10)
InChIKey :JDPCCIANHKTFII-UHFFFAOYSA-N
SMILES :Oc1nccc2ncnn12

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.

Description

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Suppliers and manufacturers

KARMEL TECHNOLOGY (HK) CO.,LIMITED Yantai ShengKailun Chemical Technology Co., Ltd. Aikon International Limited Shanghai Amico Chemicals Co. LTD Bide Pharmatech Ltd. Yantai Sheng Kai Lun Biological Products Co. , Ltd. Nanjing Puruida Pharmaceutical Technology Co., Ltd. Shaoyuan Technology (Shanghai) Co., Ltd. Merck KGaA Biosynth Biological Technology (Suzhou) Co Ltd