≥90% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Product Description
4-Methyl-3-thiosemicarbazide is a subject of considerable pharmacological interest owing to its wide range of biological effects.
Product Application
4-Methyl-3-thiosemicarbazide was used in the analysis of electronic features of sulfur-using, high-resolution, low-temperature X-ray diffraction datasets.4-Methyl-3-thiosemicarbazide was used in the analysis of electronic features of sulfur-using, high-resolution, low-temperature X-ray diffraction datasets.
| Pubchem Sid | 504760820 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504760820 |
| Canonical Smiles | CNC(=S)NN |
| IUPAC Name | 1-amino-3-methylthiourea |
| InChIKey | PTVZQOAHCSKAAS-UHFFFAOYSA-N |
| INCHI | 1S/C2H7N3S/c1-4-2(6)5-3/h3H2,1H3,(H2,4,5,6) |
| Isomeric SMILES | CNC(=S)NN |
| WGK Germany | 3 |
| RTECS | MV1407370 |
| UN Number | 2811 |
| Molecular Weight | 105.16 |
| Beilstein | 4,72 |
| Reaxy-Rn | 605575 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=605575&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| 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 |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 A2422107 | Certificate of Analysis | Dec 20, 2023 | M598528 |
| A2422108 | Certificate of Analysis | Dec 20, 2023 | M598528 |
| A2422109 | Certificate of Analysis | Dec 20, 2023 | M598528 |
| A2422110 | Certificate of Analysis | Dec 20, 2023 | M598528 |
| A2422111 | Certificate of Analysis | Dec 20, 2023 | M598528 |
| A2422112 | Certificate of Analysis | Dec 20, 2023 | M598528 |
| A2422113 | Certificate of Analysis | Dec 20, 2023 | M598528 |
| A2422114 | Certificate of Analysis | Dec 20, 2023 | M598528 |
| Solubility | Soluble in alcohol. Slightly soluble in water. |
|---|---|
| Melt Point(°C) | 135-138°C |
| Molecular Weight | 105.170 g/mol |
| XLogP3 | -0.800 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 105.036 Da |
| Monoisotopic Mass | 105.036 Da |
| Topological Polar Surface Area | 82.200 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 52.800 |
| 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 |
| 1. Hao Zhang, Hongjie Zhu, Haitao Zhao, Mingyu Dou, Xingliang Yin, Hua Yang, Dacheng Li, Jianmin Dou. (2022) A novel dinuclear cobalt-bis(thiosemicarbazone) complex as a cocatalyst to enhance visible-light-driven H2 evolution on CdS nanorods and a mechanism discussion. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, [PMID:] [10.1016/j.jphotochem.2022.113771] |
| 2. Peifang Wang, Yue Su, Min Ma, Yuqing Wang, Shuang Hou, Changqing Wang, Lin Sun, Jianshe Wei, Mingxue Li. (2024) Thiosemicarbazones-Loaded Injectable Hydrogels with Self-Healing and Antibacterial Activity for Wound Healing. ACS Applied Polymer Materials, [PMID:] [10.1021/acsapm.4c00994] |
| 3. Xiaoyan Zhao, Shirong Kang, Hao Zhang, Hua Yang, Mingyu Dou, Haitao Zhao, Dacheng Li, Jianmin Dou. (2023) Highly efficient binuclear cobalt-bis(4-methylthiosemicarbazone) complex co-catalyst to support Cd0.5Zn0.5S NPs for enhanced photocatalytic hydrogen evolution. INORGANICA CHIMICA ACTA, [PMID:] [10.1016/j.ica.2023.121497] |
