Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:54-95-5
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:54-95-5
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:54-95-5
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
Type:Trading Company
inquiryName: 1,5-Pentamethylenetetrazole Synonyms: Pentylene tetrazole CAS:54-95-5 MF: C6H10N4 Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:25kg/drum Application: APIs Transportation:By sea or by air Port:Qin
1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:54-95-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryPentetrazol CAS:54-95-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates, s
Cas:54-95-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:54-95-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Pentetrazol cas 54-95-5 Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a strict quality control system,
Cas:54-95-5
Min.Order:1 Kilogram
FOB Price: $10.0 / 50.0
Type:Trading Company
inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Cas:54-95-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Cas:54-95-5
Min.Order:0 Metric Ton
Negotiable
Type:Other
inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Cas:54-95-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:54-95-5
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:54-95-5
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquirysuperior quality Appearance:white crystalline powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Application:Non-specific CNS stimulant; convulsant; narc
Cas:54-95-5
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryEstablished in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:54-95-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryPentetrazol Basic information Product Name: Pentetrazol Synonyms: CARDIAZOLE;METRAZOLE;1,5-PENTAMETHYLENETETRAZOLE;1,5-PENTAMETHYLENE-1H-TETRAZOLE;6,7,8,9-TETRAHYDRO-5H-TETRAZOLO-[1,5-A]AZEPINE;6,7,8,9-TETRAHYDRO-5H-TETRAZOLOAZEPINE;ALPHA,BETA-
factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:54-95-5
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W
Cas:54-95-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:54-95-5
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:54-95-5
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Cas:54-95-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1. Product advantages? High purity, all above 98.5%, no impurities after dissolution? We will test each batch to ensure quality? OEM and private brand services designed for free? Various cap colors available? We can also provide MT1 peptide powder2.
Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:54-95-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryPentetrazol in stock CAS 54-95-5 Application:Pentetrazol in stock CAS 54-95-5
good quality, competitive price, thoughtful after sale serviceAppearance:White to Off-White Solid Storage:Keep it in dry,shady and cool place Package:as your requirement Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by Sea
Conditions | Yield |
---|---|
With sodium azide; tetrachlorosilane In acetonitrile for 20h; Ambient temperature; | 95% |
With aluminium trichloride; sodium azide at 50℃; for 0.2h; | 95% |
With tin(II) chloride dihdyrate; trimethylsilylazide In neat (no solvent) at 55℃; for 16h; Schmidt Reaction; Inert atmosphere; Sealed tube; | 87% |
cyclohexanone oxime methanesulfonate
pentetrazole
Conditions | Yield |
---|---|
With trimethylsilyl trifluoromethanesulfonate In acetonitrile for 24h; Heating; | 94% |
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid; trimethylsilylazide at 20℃; for 2h; Schmidt Reaction; Inert atmosphere; Sealed tube; | A 91% B 4% |
Conditions | Yield |
---|---|
With sodium azide; tetrachlorosilane In acetonitrile at 20 - 82℃; for 8h; | 88% |
With trimethylsilylazide; tin(IV) chloride In dichloromethane for 22h; Ambient temperature; | 72% |
With tetrahydrofuran; aluminium trichloride; sodium azide |
cyclohexanone oxime benzoyl ester
pentetrazole
Conditions | Yield |
---|---|
With trimethylsilyl trifluoromethanesulfonate In acetonitrile for 24h; Heating; | 84% |
Conditions | Yield |
---|---|
With diphenyl phosphoryl azide; 1,8-diazabicyclo[5.4.0]undec-7-ene In toluene for 16h; Solvent; Beckmann Rearrangement; Reflux; stereospecific reaction; | 81% |
With chlorosulfonic acid; sodium azide | |
With sodium azide; trichlorophosphate |
Conditions | Yield |
---|---|
With trimethylsilylazide; trichlorophosphate In acetonitrile at 180℃; for 0.133333h; Microwave irradiation; | 76% |
Conditions | Yield |
---|---|
With aluminum tri-bromide; trimethylsilylazide at 35℃; for 21h; Temperature; Schmidt Reaction; Inert atmosphere; | A 18% B 66% |
trimethylsilylazide
cyclohexanone
A
pentetrazole
B
1-azido-1-(trimethylsiloxy)cyclohexane
Conditions | Yield |
---|---|
With tin(ll) chloride 1.) 0 deg C 2.) rt., 20 h; | A 2% B 61% |
Conditions | Yield |
---|---|
With chlorosulfonic acid; tris-(2-chloro-ethyl)-amine | |
With sodium azide; trichlorophosphate |
Conditions | Yield |
---|---|
With tris-(2-chloro-ethyl)-amine | |
Multi-step reaction with 2 steps 1: chloroform 2: water; acetic acid; NaNO2 View Scheme |
7-ethylsulfanyl-3,4,5,6-tetrahydro-2H-azepine
pentetrazole
Conditions | Yield |
---|---|
With tris-(2-chloro-ethyl)-amine |
hexahydro-azepin-2-one-hydrazone
pentetrazole
Conditions | Yield |
---|---|
With water; acetic acid; sodium nitrite |
7-ethoxy-3,4,5,6-tetrahydro-2H-azepine
pentetrazole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrazine hydrate 2: water; acetic acid; NaNO2 View Scheme |
pentetrazole
Conditions | Yield |
---|---|
With phenol In N,N-dimethyl-formamide |
Conditions | Yield |
---|---|
In dichloromethane; water aq. HClO4 was added to mixt. of corazol and Fe-complex in CH2Cl2, 12 min, Et2O was added; filtered, washed with ether, dried; elem. anal.; | 100% |
Conditions | Yield |
---|---|
In dichloromethane SbCl3 was added to mixt. of corazol and Fe-complex in CH2Cl2, stirred for 25 min, treated with Et2O, left to stand for 10 d at 4-5°C; filtered, washed with Et2O, dried at room temp.; elem. anal.; | 100% |
Conditions | Yield |
---|---|
In dichloromethane; water aq. HBF4 was added to mixt. of corazol and Fe-complex in CH2Cl2, 15 min,Et2O was added; filtered, washed with ether, dried; elem. anal.; | 99% |
pentetrazole
Conditions | Yield |
---|---|
In further solvent(s) stirring 0.01 mol Ni(ClO4)2*6H2O in 2.2-dimethoxy-propane for 5-10 min, addn. of small excess of C6H10N4 (0.08 mol);; pptn., washing with cooled ether (several times), drying at ambient temp.;; | 95% |
potassium tetrachloroplatinate(II)
pentetrazole
cis-Pt(pentamethylenetetrazole)2I2
Conditions | Yield |
---|---|
With KI In water addn. of excess KI to Pt-complex, then addn. of 2 equiv. ligand (pptn.); filtration, washing (H2O), drying (60°C, vac., over P2O5); elem.anal.; | 95% |
pentetrazole
potassium tetrachloropalladate(II)
cis-Pd(pentamethylenetetrazole)2I2
Conditions | Yield |
---|---|
With KI In water addn. of excess KI to Pd-complex, then addn. of 2 equiv. ligand (pptn.); filtration, washing (H2O), drying (60°C, vac., over P2O5); elem.anal.; | 95% |
pentetrazole
1,5-pentamethylenetetrazole-3-oxide
Conditions | Yield |
---|---|
With acetonitrile complex of hypofluorous acid In dichloromethane at 0℃; | 95% |
Conditions | Yield |
---|---|
In dichloromethane; water aq. HBF4 was added to mixt. of corazol and Fe-complex in CH2Cl2, 15 min,Et2O was added; filtered, washed with ether, dried; elem. anal.; | 94% |
Conditions | Yield |
---|---|
In dichloromethane; water aq. HClO4 was added to mixt. of corazol and Fe-complex in CH2Cl2, 15 min, Et2O was added; filtered, washed with ether, dried; elem. anal.; | 92% |
Conditions | Yield |
---|---|
In water addn. of 20-fold excess of C6H10N4 to aq. soln. of Ni(ClO4)2, storing for 5-10 d;; crystn.; | 91% |
Conditions | Yield |
---|---|
In toluene N2;; crystn. at -34°C within several h, recrystn., elem. anal.;; | 90% |
potassium tetrachloroplatinate(II)
pentetrazole
cis-Pt(pentamethylenetetrazole)2Cl2
Conditions | Yield |
---|---|
In water addn. of 2 equiv. ligand to Pt-complex, stirring (room temp., pptn.); filtration, washing (H2O), drying (60°C, vac., over P2O5); elem.anal.; | 90% |
potassium tetrachloroplatinate(II)
pentetrazole
cis-Pt(pentamethylenetetrazole)2Br2
Conditions | Yield |
---|---|
With KBr In water addn. of excess KBr to Pt-complex, then addn. of 2 equiv. ligand (pptn.); filtration, washing (H2O), drying (60°C, vac., over P2O5); elem.anal.; | 90% |
pentetrazole
potassium tetrachloropalladate(II)
cis-Pd(pentamethylenetetrazole)2Br2
Conditions | Yield |
---|---|
In water addn. of 2 equiv. ligand to Pd-complex, stirring (room temp., pptn.); filtration, washing (H2O), drying (60°C, vac., over P2O5); elem.anal.; | 90% |
With KBr In water addn. of excess KBr to Pd-complex, then addn. of 2 equiv. ligand (pptn.); filtration, washing (H2O), drying (60°C, vac., over P2O5); elem.anal.; | 90% |
pentetrazole
potassium tetrachloropalladate(II)
cis-Pd(pentamethylenetetrazole)2Cl2
Conditions | Yield |
---|---|
In water addn. of 2 equiv. ligand to Pd-complex, stirring (room temp., pptn.); filtration, washing (H2O), drying (60°C, vac., over P2O5); elem.anal.; | 90% |
pentetrazole
benzaldehyde
acetyl chloride
phenyl(6,7,8,9-tetrahydro-5H-tetrazolo[1,5-a]azepin-9-yl)methyl acetate
Conditions | Yield |
---|---|
Stage #1: pentetrazole With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.5h; Stage #2: benzaldehyde In tetrahydrofuran; hexane at -78℃; for 0.333333h; Stage #3: acetyl chloride In tetrahydrofuran; hexane at -78 - 20℃; | 81% |
pentetrazole
Conditions | Yield |
---|---|
In isopropyl alcohol tetrazole deriv. added to soln. of copper perchlorate in isopropanol under stirring; mixt. heated at 60°C for 1 h; cooling at 17°C; small amt. of ethyl acetate added; ppt. filteredoff, washed with ethyl acetate and recrystd. from isopropanol; elem. an al.; | 80% |
In water tetrazole deriv. added to aq. soln. of copper perchlorate under stirring; mixt. heated at 60°C for 2 h; cooling at 17°C; ppt. filtered off, washed with ethyl acetate andrecrystd. from isopropanol; elem. anal.; | 60% |
Conditions | Yield |
---|---|
In dichloromethane; water aq. HBF4 was added to mixt. of corazol and Fe-complex in CH2Cl2, 40 min,Et2O was added; filtered, washed with ether, dried; elem. anal.; | 63% |
pentetrazole
Conditions | Yield |
---|---|
In dichloromethane; water aq. HBF4 was added to mixt. of corazol and Fe-complex in CH2Cl2, 30 min,Et2O was added; filtered, washed with ether, dried; elem. anal.; | 62% |
Conditions | Yield |
---|---|
In water at 20 - 60℃; | 60% |
pentetrazole
Conditions | Yield |
---|---|
In hydrogenchloride complex Co(NH3)4(H2O)2(ClO4)3 reacted with cyclopentamethylenetetrazole in aq. soln. of HCl for 3 h at 100°C; complex (Co(NH3)4(C6H10N4))(ClO4)3 isolated; mother liquor concd.; ppt. formed upon cooling filtered off; elem. anal.; | A 59% B 38% |
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