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· · COA & SDS available for every product · Same-day shipping on in-stock items Thiosemicarbazide - ≥98% , CAS No.79-19-6
Synonyms
aminoisothiourea | RCRA waste no. P116 | 1-Aminothiourea | aminohydrazinomethane-1-thione | Hydrazinecarbothioamide | NSC31792 | NSC-31792 | CHEBI:49929 | 3-Thiosemicarbazide | DTXSID9021346 | Isothiosemicarbazide (VAN) | Thiocarbamoyl hydrazide | STL1942
Storage
Argon charged,Room temperature
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Why this grade ≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 46 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
aminoisothiourea | RCRA waste no. P116 | 1-Aminothiourea | aminohydrazinomethane-1-thione | Hydrazinecarbothioamide | NSC31792 | NSC-31792 | CHEBI:49929 | 3-Thiosemicarbazide | DTXSID9021346 | Isothiosemicarbazide (VAN) | Thiocarbamoyl hydrazide | STL1942
Specifications & Purity
≥98%
Storage
Argon charged,Room temperature
Names and Identifiers Canonical Smiles
C(=S)(N)NN
InChIKey
BRWIZMBXBAOCCF-UHFFFAOYSA-N
INCHI
1S/CH5N3S/c2-1(5)4-3/h3H2,(H3,2,4,5)
Isomeric SMILES
C(=S)(N)NN
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Organic compounds Superclass Organic nitrogen compounds Class Organonitrogen compounds Subclass Hydrazines and derivatives Intermediate Tree Nodes Not available Direct Parent Thiosemicarbazides Alternative Parents Organosulfur compounds Organopnictogen compounds Hydrocarbon derivatives Molecular Framework Aliphatic acyclic compounds Substituents Thiosemicarbazide - Organopnictogen compound - Hydrocarbon derivative - Organosulfur compound - Aliphatic acyclic compound Description This compound belongs to the class of organic compounds known as thiosemicarbazides. These are compounds containing a derivative of thiosemicarbazide with the general structure R1N(R2)N(R3)C(=S)N(R4)R5 (R1-R5=H, alkyl, aryl) where the ketone group has carbonyl group has been replaced with a thiocarbonyl group. External Descriptors Not available Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Associated Targets(Human) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Solubility Soluble in water (10 mg/ml at 20 °C), ethanol, alcohols, and hot methanol. Sensitivity Air & Light sensitive x_melt_point_char 180-181°C Molecular Weight 91.140 g/mol XLogP3 -1.200 Hydrogen Bond Donor Count 3 Hydrogen Bond Acceptor Count 2 Rotatable Bond Count 0 Exact Mass 91.0204 Da Monoisotopic Mass 91.0204 Da Topological Polar Surface Area 96.200 Ų Heavy Atom Count 5 Formal Charge 0 Complexity 42.200 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
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