MilliporeSigma
All Photos(1)

Documents

130060

Sigma-Aldrich

4-Methyl-3-thiosemicarbazide

97%

Sign Into View Organizational & Contract Pricing

Synonym(s):
N-Methylhydrazinecarbothioamide
Linear Formula:
CH3NHCSNHNH2
CAS Number:
Molecular Weight:
105.16
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

form

solid

mp

135-138 °C (lit.)

SMILES string

CNC(=S)NN

InChI

1S/C2H7N3S/c1-4-2(6)5-3/h3H2,1H3,(H2,4,5,6)

InChI key

PTVZQOAHCSKAAS-UHFFFAOYSA-N

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
36091089050E49304
vibrant-m

130060

4-Methyl-3-thiosemicarbazide

vibrant-m

89050

Thiosemicarbazide

vibrant-m

E49304

4-Ethyl-3-thiosemicarbazide

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

mp

135-138 °C (lit.)

mp

39-41 °C (lit.)

mp

180-183 °C (dec.) (lit.)

mp

82-84 °C (lit.)

form

solid

form

-

form

crystals

form

-

General description

4-Methyl-3-thiosemicarbazide is a subject of considerable pharmacological interest owing to its wide range of biological effects.

Application

4-Methyl-3-thiosemicarbazide was used in the analysis of electronic features of sulfur-using, high-resolution, low-temperature X-ray diffraction datasets.

pictograms

Skull and crossbones

signalword

Danger

hcodes

Hazard Classifications

Acute Tox. 2 Oral

Storage Class

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 6

1 of 6

2,3-Butanedione 97%

Sigma-Aldrich

B85307

2,3-Butanedione

1-Phenylsemicarbazide 99%

Sigma-Aldrich

245909

1-Phenylsemicarbazide

2-Hydrazinopyridine 97%

Sigma-Aldrich

H17082

2-Hydrazinopyridine

Carbohydrazide 98%

Sigma-Aldrich

C11006

Carbohydrazide

Electronic features and hydrogen bonding capacity of the sulfur acceptor in thioureido-based compounds. Experimental charge density study of 4-methyl-3-thiosemicarbazide.
Francuski BM, et al. et al.
CrystEngComm, 13, 3580-3591 (2011)
D Zahn et al.
Water research, 150, 86-96 (2018-12-06)
Transformation of industrial chemicals might be a significant source of hitherto unknown persistent and mobile organic contaminants (PMOC, PM chemicals) present in the aquatic environment. Herein we depicted a three-step strategy consisting of (I) the prioritization of potential PMOC precursors

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service