[Product Category] Pharmaceutical Intermediates
[Chemical name] 1H-tetrazole acid
[Structure]
[MF] C3N4H4O2
[Appearance] white crystalline powder
[Identification Test] contrast with the standard IR
[Melting point], ℃ 128.5-131.5
[Content],% ≥ 99.0
[Loss on drying],% ≤ 0.2
[Absorbance], 410nm ≤ 0.03
[Solution Levels] ≤ GY6
[Solubility], ℃ transparent clarification
[Package] 25 kg / drum
[Use] Pioneer V No. cefazolin synthesis