2-methyl-3-thiosemicarbazide - ≥97% , CAS No.6938-68-7

CAS: 6938-68-7 Cat. No.: M133986 Molecular Weight: 105.16 EC Number: 230-071-5
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
UNII-QF2EBE93VH | 2-Methylamino thiourea | MFCD00010147 | DTXSID20219475 | H11592 | AKOS006221418 | 1-Methylhydrazinecarbothioamide | 2-Methyl-3-thiosemicarbazide | A836470 | C2H7N3S | FT-0636297 | NSC 53998 | NSC53998 | NSC-53998 | 1-Methylhydrazinecarbo
Storage
Room temperature
Shipped In
Normal
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Size
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1g
M133986-1g
9

$9.90

$14.90
Save $5.00 (33.56%)
5g
M133986-5g
3

$23.90

$35.90
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25g
M133986-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$89.90

$134.90
Save $45.00 (33.36%)
100g
M133986-100g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$358.90

$538.90
Save $180.00 (33.40%)
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

The rate constant for dihydroxy intermediate formation from 2-methyl-3-thiosemicarbazide was studied.

Specifications

Synonyms
UNII-QF2EBE93VH | 2-Methylamino thiourea | MFCD00010147 | DTXSID20219475 | H11592 | AKOS006221418 | 1-Methylhydrazinecarbothioamide | 2-Methyl-3-thiosemicarbazide | A836470 | C2H7N3S | FT-0636297 | NSC 53998 | NSC53998 | NSC-53998 | 1-Methylhydrazinecarbo
Specifications & Purity
≥97%
Storage
Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid488194210
Canonical SmilesCN(C(=S)N)N
IUPAC Name1-amino-1-methylthiourea
InChIKeyIIGQLQZSWDUOBI-UHFFFAOYSA-N
INCHI1S/C2H7N3S/c1-5(4)2(3)6/h4H2,1H3,(H2,3,6)
Isomeric SMILES CN(C(=S)N)N
WGK Germany 3
Molecular Weight 105.16
Reaxy-Rn 1743182
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1743182&ln=

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.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic nitrogen compounds
ClassOrganonitrogen compounds
SubclassHydrazines and derivatives
Intermediate Tree Nodes Not available
Direct ParentThiosemicarbazides
Alternative Parents Organosulfur compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Thiosemicarbazide - Hydrocarbon derivative - Organosulfur compound - Aliphatic acyclic compound
DescriptionThis 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
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot NumberCertificate TypeDateItem
E1726052Certificate of AnalysisJun 15, 2026 M133986
K1809097Certificate of AnalysisJan 29, 2026 M133986
K1809096Certificate of AnalysisJan 29, 2026 M133986
D2319952Certificate of AnalysisJul 19, 2022 M133986
Chemical and Physical Properties
Molecular Weight105.170 g/mol
XLogP3-1.000
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass105.036 Da
Monoisotopic Mass105.036 Da
Topological Polar Surface Area87.400 Ų
Heavy Atom Count6
Formal Charge0
Complexity61.800
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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