Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-(Pyridin-2-yl)-1,3,4-thiadiazol-2-amine
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-(3-Pyridyl)-1,3,4-thiadiazol-2-amine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

25468-22-8

25468-22-8 structure

25468-22-8 structure

Name: 5-(3-Pyridyl)-1,3,4-thiadiazol-2-amine
Chemical Name: 5-pyridin-2-yl-1,3,4-thiadiazol-2-amine
CAS Number: 25468-22-8
Molecular Formula: C₇H₆N₄S
Molecular Weight: 178.21400
Create Date: 2017-04-14 01:20:05
Modify Date: 2025-10-06 09:47:56

Name	5-pyridin-2-yl-1,3,4-thiadiazol-2-amine
Synonyms	l 1473 5-(3-Pyridyl)-1,3,4-thiadiazol-2-amine

Density	1.412g/cm3
Boiling Point	397.9ºC at 760 mmHg
Molecular Formula	C₇H₆N₄S
Molecular Weight	178.21400
Flash Point	194.5ºC
Exact Mass	178.03100
PSA	93.66000
LogP	1.11240
Vapour Pressure	1.53E-06mmHg at 25°C
Index of Refraction	1.681

CHEMICAL IDENTIFICATION

RTECS NUMBER :: US2168000

CHEMICAL NAME :: Pyridine, 3-(5-amino-1,3,4-thiadiazol-2-yl)-

CAS REGISTRY NUMBER :: 25468-22-8

BEILSTEIN REFERENCE NO. :: 0145024

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H6-N4-S

MOLECULAR WEIGHT :: 178.23

WISWESSER LINE NOTATION :: T6NJ C- CT5NN DSJ EZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 224 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - lacrimation Behavioral - tremor Lungs, Thorax, or Respiration - other changes

REFERENCE :: FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 13,187,1958

HS Code	2934999090

4923-12-0 structure

4923-12-0

~%

25468-22-8 structure

25468-22-8

Literature: Meissner, Anja; Boshoff, Helena I.; Vasan, Mahalakshmi; Duckworth, Benjamin P.; Barry III, Clifton E.; Aldrich, Courtney C. Bioorganic and Medicinal Chemistry, 2013 , vol. 21, # 21 p. 6385 - 6397

3608-75-1 structure

3608-75-1

~%

25468-22-8 structure

25468-22-8

Literature: Turner, Stephen; Myers, Malcolm; Gadie, Brian; Nelson, Anthony J.; Pape, Robin; et al. Journal of Medicinal Chemistry, 1988 , vol. 31, # 5 p. 902 - 906

39901-94-5 structure

39901-94-5

~%

25468-22-8 structure

25468-22-8

Literature: Meissner, Anja; Boshoff, Helena I.; Vasan, Mahalakshmi; Duckworth, Benjamin P.; Barry III, Clifton E.; Aldrich, Courtney C. Bioorganic and Medicinal Chemistry, 2013 , vol. 21, # 21 p. 6385 - 6397

76139-53-2 structure

76139-53-2

~%

25468-22-8 structure

25468-22-8

Literature: Hemmerich et al. Helvetica Chimica Acta, 1958 , vol. 41, p. 2058,2065

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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