Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-(5-MERCAPTO-1,3,4-THIADIAZOL-2-YLTHIO)PROPIONIC ACID
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-(5-MERCAPTO-1,3,4-THIADIAZOL-2-YLTHIO)PROPIONIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

57658-21-6

57658-21-6 structure

57658-21-6 structure

Name: 3-(5-MERCAPTO-1,3,4-THIADIAZOL-2-YLTHIO)PROPIONIC ACID
Chemical Name: 3-[(2-sulfanylidene-3H-1,3,4-thiadiazol-5-yl)sulfanyl]propanoic acid
CAS Number: 57658-21-6
Molecular Formula: C₅H₆N₂O₂S₃
Molecular Weight: 222.30800
Create Date: 2018-12-23 18:45:41
Modify Date: 2025-08-25 10:53:13

Name	3-[(2-sulfanylidene-3H-1,3,4-thiadiazol-5-yl)sulfanyl]propanoic acid
Synonyms	3-(5-sulfanyl-1,3,4-thiadiazol-2-ylthio)propanoic acid 3-(5-MERCAPTO-1,3,4-THIADIAZOL-2-YLTHIO)PROPIONIC ACID 3-(5-thioxo-4,5-dihydro-[1,3,4]thiadiazol-2-ylmercapto)-propionic acid 3-(5-thioxo-4,5-dihydro-[1,3,4]thiadiazol-2-ylsulfanyl)-propionic acid 3-[(5-mercapto-1,3,4-thiadiazol-2-yl)thio]propanoic acid 3-(5-Thioxo-4,5-dihydro-[1,3,4]thiadiazol-2-ylmercapto)-propionsaeure HMS1783N01 5-Thioxo-2-(2-carboxy-aethylmercapto)-1.3.4-thiadiazolin

Density	1.76g/cm3
Boiling Point	400.6ºC at 760 mmHg
Molecular Formula	C₅H₆N₂O₂S₃
Molecular Weight	222.30800
Flash Point	196.1ºC
Exact Mass	221.95900
PSA	155.42000
LogP	1.39360
Index of Refraction	1.797

HS Code	2934999090

1072-71-5 structure

1072-71-5

79-10-7 structure

79-10-7

~%

57658-21-6 structure

57658-21-6

Literature: Fields Journal of Organic Chemistry, 1956 , vol. 21, p. 497

Precursor 2
1072-71-5 79-10-7
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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