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ChemicalBook >> CAS DataBase List >>2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE

2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE

2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE Structure
2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE structure
CAS No.
5319-77-7
Chemical Name:
2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE
Synonyms
IFLAB-BB F1386-0088;4-thiadiazol-2-amine,5-(methylthio)-3;2-Amino-5-methylthio-1,3,4-thidiazole;4-thiadiazole,2-amino-5-(methylthio)-3;2-Amnio-5-(methylthio)-1,3,4-thiadazole;5-(METHYLTHIO)-1,3,4-THIADIAZOL-2-AMINE;2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE;2-AMINO-5-METHYLTHIO-134-THIADIAZOLE 99%;5-(Methylthio)-1,3,4-thiadiazole-2-amine;1,3,4-Thiadiazol-2-amine, 5-(methylthio)-
CBNumber:
CB3175617
Molecular Formula:
C3H5N3S2
Molecular Weight:
147.22
MDL Number:
MFCD00175752
MOL File:
5319-77-7.mol
MSDS File:
SDS
Last updated:2026-05-28 01:01:42
Product description Number Pack Size Price
2-Amino-5-(methylthio)-1,3,4-thiadiazole 99% 494216 5g $69.8
2-Amino-5-(methylthio)-1,3,4-thiadiazole >98% OR28446 1g $21
2-Amino-5-(methylthio)-1,3,4-thiadiazole >98% OR28446 5g $43
2-Amino-5-(methylthio)-1,3,4-thiadiazole >98% OR28446 25g $190
2-Amino-5-(methylthio)-1,3,4-thiadiazole >98% OR28446 100g $727
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2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE Properties

Melting point 178-181 °C(lit.)
Boiling point 318.1±25.0 °C(Predicted)
Density 1.402 (estimate)
refractive index 1.5800 (estimate)
storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
pka 3.37±0.10(Predicted)
form solid
Appearance White to off-white Solid
InChI InChI=1S/C3H5N3S2/c1-7-3-6-5-2(4)8-3/h1H3,(H2,4,5)
InChIKey PCLAZAJARAIGGD-UHFFFAOYSA-N
SMILES S1C(SC)=NN=C1N
CAS DataBase Reference 5319-77-7(CAS DataBase Reference)
EWG's Food Scores 1
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332
Precautionary statements  P280
PPE Eyeshields, Gloves, type N95 (US)
Hazard Codes  Xn
Risk Statements  20/22
Safety Statements  22-24/25
WGK Germany  3
HS Code  29349990
Storage Class 11 - Combustible Solids

2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE price More Price(40)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 494216 2-Amino-5-(methylthio)-1,3,4-thiadiazole 99% 5319-77-7 5g $69.8 2026-04-30 Buy
Apolloscientific OR28446 2-Amino-5-(methylthio)-1,3,4-thiadiazole >98% 5319-77-7 1g $21 2026-06-04 Buy
Apolloscientific OR28446 2-Amino-5-(methylthio)-1,3,4-thiadiazole >98% 5319-77-7 5g $43 2026-06-04 Buy
Apolloscientific OR28446 2-Amino-5-(methylthio)-1,3,4-thiadiazole >98% 5319-77-7 25g $190 2026-06-04 Buy
Apolloscientific OR28446 2-Amino-5-(methylthio)-1,3,4-thiadiazole >98% 5319-77-7 100g $727 2026-06-04 Buy
Product number Packaging Price Buy
494216 5g $69.8 Buy
OR28446 1g $21 Buy
OR28446 5g $43 Buy
OR28446 25g $190 Buy
OR28446 100g $727 Buy

2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE Chemical Properties,Uses,Production

Chemical Properties

Yellowish crystalline powder

Uses

2-Amino-5-(methylthio)-1,3,4-thiadiazole may be used in the synthesis of 9-methylthio-7,7-dioxo-7,7a-dihydro-5-oxo-7λ6,10-dithia-8,11-diaza-cyclopenta[b] phenantren-6-one by reacting with 4-chloro-2-oxo-2H-chromene-3-sulfonyl chloride.

Definition

ChEBI: 2-Amino-5-methylthio-1,3,4-thiadiazole is an aryl sulfide.

General Description

2-Amino-5-(methylthio)-1,3,4-thiadiazole is a 2-amino-5-substituted-1,3,4-thiadiazole. Its density at 25°C is 1.4020g/ml.

2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE synthesis

2349-67-9
74-88-4
5319-77-7
Synthesis of 2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE from 5-Amino-1,3,4-thiadiazole-2-thiol and Iodomethane

2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE Preparation Products And Raw materials

Raw materials

[(amino-methylsulfanyl-methylidene)amino]thiourea Thiosemicarbazide 5-Amino-1,3,4-thiadiazole-2-thiol Methyl thiocyanate Dimethyl sulfate
Iodomethane Chloromethane Methyl bromide

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Preparation Products

Imidazo[2,1-b]-1,3,4-thiadiazole, 2-(methylthio)-

2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE Suppliers

Global( 105)Suppliers
Supplier Tel Email Country ProdList Advantage
Zhejiang ZETian Fine Chemicals Co. LTD 		18957127338 stella@zetchem.com China 2993 58
CONIER CHEM AND PHARMA LIMITED 		sales@conier.com China 49906 58
Hefei TNJ Chemical Industry Co.,Ltd. 		+86-0551-65418671 +86-189 4982 3763 sales@tnjchem.com China 34526 58
Blocksynth Pharmaceutical Technology Co.,Ltd 		0086-19817745290; 19817745290 bd@blocksynth.com China 5971 58
Dayang Chem (Hangzhou) Co.,Ltd. 		+86-0571-88938639 17705817739 info@dycnchem.com China 52693 58
Henan Alfa Chemical Co., Ltd 		+8618339805032 sale03@alfachem.cn China 9875 58
GIHI CHEMICALS CO.,LIMITED 		+86-571-86217390; +8618058761490 info@gihichemicals.com China 49860 58
Aladdin Scientific 		tp@aladdinsci.com United States 54746 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131885 58
Mainchem Co., Ltd. +86-0592-6210733 sale@mainchem.com China 32288 55
Supplier Advantage
Zhejiang ZETian Fine Chemicals Co. LTD 		58
CONIER CHEM AND PHARMA LIMITED 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58
Blocksynth Pharmaceutical Technology Co.,Ltd 		58
Dayang Chem (Hangzhou) Co.,Ltd. 		58
Henan Alfa Chemical Co., Ltd 		58
GIHI CHEMICALS CO.,LIMITED 		58
Aladdin Scientific 		58
Amadis Chemical Company Limited 		58
Mainchem Co., Ltd. 55

View Lastest Price from 2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE pictures 2021-07-02 2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE
5319-77-7
 $10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd

2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE Spectrum

2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE(5319-77-7)1HNMR2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE(5319-77-7)IR

5319-77-7(2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE)Related Search:

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IFLAB-BB F1386-0088 5-(METHYLTHIO)-1,3,4-THIADIAZOL-2-AMINE 2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE 1,3,4-Thiadiazol-2-amine, 5-(methylthio)- 1,3,4-Thiadiazole, 2-amino-5-(methylthio)- 2-Amino-5-methylmercapto-1,3,4-thiadiazole 4-thiadiazol-2-amine,5-(methylthio)-3 4-thiadiazole,2-amino-5-(methylthio)-3 5-(Methylsulfanyl)-1,3,4-thiadiazol-2-amine 2-Amnio-5-(methylthio)-1,3,4-thiadazole 2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE,99% 2-AMINO-5-METHYLTHIO-134-THIADIAZOLE 99% 5-(Methylthio)-1,3,4-thiadiazole-2-amine 2-Amino-5-methylthio-1,3,4-thidiazole 5-(Methylthio)-1,3,4-thiadiazol-2-amine, 5-(Methylsulphanyl)-1,3,4-thiadiazol-2-amine 5319-77-7 C3H5N3S2 Building Blocks Heterocyclic Building Blocks Thiadiazoles Oxadiazoles & Thiadiazoles Building Blocks Heterocyclic Building Blocks Thiadiazoles Amines Oxadiazoles & Thiadiazoles