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1,4-dihydro-5H-tetrazol-5-one

1,4-dihydro-5H-tetrazol-5-one Structure
1,4-dihydro-5H-tetrazol-5-one structure
CAS No.
16421-52-6
Chemical Name:
1,4-dihydro-5H-tetrazol-5-one
Synonyms
5-Hydroxy-tetrazol;1,2-dihydrotetrazol-5-one;1,4-dihydro-5H-tetrazol-5-one;5H-Tetrazol-5-one, 1,2-dihydro-
CBNumber:
CB01448094
Molecular Formula:
CH2N4O
Molecular Weight:
86.05
MDL Number:
MOL File:
16421-52-6.mol
Last updated:2026-05-27 17:18:27
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1,4-dihydro-5H-tetrazol-5-one Properties

Melting point 254 °C (decomp)
Density 2.41±0.1 g/cm3(Predicted)
pka 9.76±0.20(Predicted)
FDA UNII AX7L7PLF3Y

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H319-H335-H315
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362-P264-P270-P301+P312-P330-P501

1,4-dihydro-5H-tetrazol-5-one price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA001UMT 1H-1,2,3,4-tetrazol-5-ol 95.00% 16421-52-6 50mg $430 2026-05-28 Buy
aablocks AA001UMT 1H-1,2,3,4-tetrazol-5-ol 95.00% 16421-52-6 100mg $623 2026-05-28 Buy
aablocks AA001UMT 1H-1,2,3,4-tetrazol-5-ol 95.00% 16421-52-6 250mg $873 2026-05-28 Buy
aablocks AA001UMT 1H-1,2,3,4-tetrazol-5-ol 95.00% 16421-52-6 500mg $1348 2026-05-28 Buy
aablocks AA001UMT 1H-1,2,3,4-tetrazol-5-ol 95.00% 16421-52-6 1g $1719 2026-05-28 Buy
Product number Packaging Price Buy
AA001UMT 50mg $430 Buy
AA001UMT 100mg $623 Buy
AA001UMT 250mg $873 Buy
AA001UMT 500mg $1348 Buy
AA001UMT 1g $1719 Buy

1,4-dihydro-5H-tetrazol-5-one Chemical Properties, Uses, Production

1,4-dihydro-5H-tetrazol-5-one Preparation Products And Raw materials

Raw materials

5-diazo-1H-tetrazole

Preparation Products

1,4-dihydro-5H-tetrazol-5-one Suppliers

Global Suppliers ( 4)
Supplier Tel Email Country ProdList Advantage
Shanghai SPAR pharmaceutical technology co., LTD 021-000000 admin@jingshipharmatech.com China 9919 58
BOC Sciences +1-631-485-4226 inquiry@bocsci.com United States 19935 58
Supplier Advantage
Shanghai SPAR pharmaceutical technology co., LTD 58
BOC Sciences 58

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1,4-dihydro-5H-tetrazol-5-one 1,2-dihydrotetrazol-5-one 5H-Tetrazol-5-one, 1,2-dihydro- 5-Hydroxy-tetrazol 16421-52-6 CH2N4O