Offer CAS.NO :2349-67-9 C2H3N3S2 5-Amino-1,3,4-thiadiazole-2-thiol for pharmaceutical intermediates CAS NO.2349-67-9

FOB Price:: USD 700.00-800.00 /Gram Get Latest Price

Min.Order Quantity:: 50 Gram

Purity:: 98% purity

Port:: Any Chinese main ports

Payment Terms:: L/C,D/A,D/P,T/T,MoneyGram,Other

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5tons / month 2349-67-9
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ProName: Offer CAS.NO :2349-67-9 C2H3N3S2 5-Am...
CasNo: 2349-67-9
Molecular Formula: C2H3N3S2
Appearance: White or pale yellow to cream powder
Application: 1.CAS NO.2349-67-9 2.suzuki reaction ...
DeliveryTime: Promopt .
PackAge: 1g;5g;10g;25g;50g;100g;500g;1KG;5KG,25...
Port: Any Chinese main ports
ProductionCapacity: 5 Metric Ton/Month
Purity: 98% purity
Storage: 2-8, cold storage, to avoid light stor...
Transportation: BY SEA /BY COURIER/BY AIR
LimitNum: 50 Gram
other name: 1692-15-5 organic boronic acid
Purity: HPLC>98.0%
Application: pharmaceutical intermediates
PackAge: 20kg/drum
ProductionCapacity: 5 Metric Ton/Month
Storage: keep dry

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our services

（1）high quality from own laboratory
（2）competitive price in china market.
（3）mature technical support
（4）fast delivery and shipping.

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1. production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.
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2349-67-9

our factory has more than 120 set of large-scale reactors which can be used to conduct high temperature, high pressure and ultra low temperature reactions. our facility has rectification, molecular short-path distillation and other refining workshop together with a testing room equipped with gc, hplc and other detecting instruments.

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Details

our services

（1）high quality from own laboratory
（2）competitive price in china market.
（3）mature technical support
（93）fast delivery and shipping.

superiority

5-amino-1,3,4-thiadiazole-2-thiol basic information

product name:	5-amino-1,3,4-thiadiazole-2-thiol
synonyms:	acetylamine(2-)-5-mercapto-1,3,4-thiadazole;eamtd;1,3,4-thiadiazole-2(3h)-thione, 5-amino-;1,3,4-thiadiazole-2-thiol, 5-amino-;2-amino-1,3,4-thiadiazole-5-mercaptan;2-amino-1,3,4-thiadiazole-5-thiol;2-amino-5-mercapto-1,3,4-thiadiazole(amtd);2-amino-5-mercaptothiadiazole
cas:	2349-67-9
mf:	c2h3n3s2
mw:	133.2
einecs:	219-078-4
product categories:	xanthones;amines;cephalosporins
mol file:	2349-67-9.mol

5-amino-1,3,4-thiadiazole-2-thiol chemical properties

mp	235 °c (dec.)(lit.)
water solubility	insoluble
brn	81728
cas database reference	2349-67-9(cas database reference)
nist chemistry reference	2-amino-5-mercapto-1,3,4-thiadiazole(2349-67-9)
epa substance registry system	1,3,4-thiadiazole- 2(3h)-thione, 5-amino-(2349-67-9)

safety information

hazard codes	xi,xn
risk statements	36/37/38-22-20/21/22
safety statements	26-36-36/37
wgk germany	3
rtecs	xi4550000
f	9-13-23
hazard note	irritant
hs code	29349990

msds information

provider	language
2-amino-5-mercapto-1,3,4-thiadiazole	english

5-amino-1,3,4-thiadiazole-2-thiol usage and synthesis

chemical properties	white or pale yellow to cream powder
usage	5-amino-1,3,4-thiadiazole-2-thiol is a thiadiazole derivative with antibacterial acitivity used in the preparation of herbicides as well as carbonic anhydrase inhibitors.

5-amino-1,3,4-thiadiazole-2-thiol preparation products and raw materials

raw materials	ammonium thiocyanate-->hydrazine sulfate-->calcium phosphate-->2-mercapto-5-methyl-1,3,4-thiadiazole-->hydrazodicarbothioamide-->rhenium
preparation products	2-(acetamido)-5-(chlorosulfonyl)-1,3,4-thiadiazole-->2-acetylamino-5-mercapto-1,3,4-thiadiazole