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Thiophenes, Thiazoles & Thiadiazoles

2-Amino-5-methyl-1,3,4-thiadiazole

Available on request

2-Amino-5-methyl-1,3,4-thiadiazole (CAS 108-33-8) supplier Zemixal: C3H5N3S, COA and SDS with every lot, worldwide shipping.

Pack sizes
2-Amino-5-methyl-1,3,4-thiadiazole chemical structure
CAS number108-33-8
FormulaC3H5N3S
Molar mass115.16 g/mol
HS code2933
InChIKeyHMPUHXCGUHDVBI-UHFFFAOYSA-N
IUPAC name5-methyl-1,3,4-thiadiazol-2-amine

About 2-Amino-5-methyl-1,3,4-thiadiazole

2-Amino-5-methyl-1,3,4-thiadiazole is part of the Zemixal thiophenes, Thiazoles & Thiadiazoles range. For your records, the material is defined by CAS 108-33-8, formula C3H5N3S and molar mass 115.16 g/mol.

Typical applications

  • Organic synthesis
  • API synthesis

Storage and safety notes

Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Available as 100 mg, 250 mg, 1 g and 5 g. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 2-Amino-5-methyl-1,3,4-thiadiazole
Product name2-Amino-5-methyl-1,3,4-thiadiazole
Catalogue numberZX-033989
CAS number108-33-8
IUPAC name5-methyl-1,3,4-thiadiazol-2-amine
Molecular formulaC3H5N3S
Molar mass115.16 g/mol
Exact mass115.0204
XLogP30.4
H-bond donors / acceptors1 / 4
Topological polar surface area80 Ų
HS code2933
InChIKeyHMPUHXCGUHDVBI-UHFFFAOYSA-N
SMILESCC1=NN=C(S1)N
PubChem CID66949
Synonyms1,3,4-Thiadiazol-2-amine, 5-methyl-, 2-Amino-5-methylthiadiazole, 1,3,4-Thiadiazole, 2-amino-5-methyl-, 5-Methyl-1,3,4-thiadiazole-2-amine, 5-Methyl-1,3,4-thiadiazol-2-ylamine, 1,4-Thiadiazol-2-amine, 5-methyl-, 2-Methyl-5-amino-1,3,4-thiadiazole, 1,3,4-Thiadiazol-2-amine, 5-methyl-(9CI), 5-Methyl-[1,3,4]thiadiazol-2-ylamine, 5-Amino-2-methyl-1,3,4-thiadiazole, amino-5-methyl 1,3,4-thiadiazole

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 2-Amino-5-methyl-1,3,4-thiadiazole
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 2-Amino-5-methyl-1,3,4-thiadiazole

Which CAS number identifies 2-Amino-5-methyl-1,3,4-thiadiazole?
2-Amino-5-methyl-1,3,4-thiadiazole is registered under CAS 108-33-8. You may also see it listed as 1,3,4-Thiadiazol-2-amine, 5-methyl-, 2-Amino-5-methylthiadiazole, 1,3,4-Thiadiazole, 2-amino-5-methyl-. Our catalogue number for this item is ZX-033989.
What are the formula and molar mass of 2-Amino-5-methyl-1,3,4-thiadiazole?
For 2-Amino-5-methyl-1,3,4-thiadiazole, its formula is C3H5N3S and its molar mass is 115.16 g/mol. The systematic (IUPAC) name is 5-methyl-1,3,4-thiadiazol-2-amine. InChIKey HMPUHXCGUHDVBI-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 2-Amino-5-methyl-1,3,4-thiadiazole?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with 2-Amino-5-methyl-1,3,4-thiadiazole?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 2-Amino-5-methyl-1,3,4-thiadiazole to my country?
Yes. Because 2-Amino-5-methyl-1,3,4-thiadiazole is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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