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Home> Products > Organic Intermediates > Organic Intermediate > CAS DataBase Listed 1 > CAS 18297-63-7
18297-63-7 structure 3D

CAS 18297-63-7 products price,suppliers

  • Name: ethyl 1-oxo-1,5-dihydropyrido[1,2-a]benzimidazole-4-carboxylate
  • Molecular Weight: 204.4175
  • Formula: C22H27N3O6S2
  • Synonyms: BIS(TRIMETHYLSILYL)UREA; Bis-(Trimethylsilyl)-Urea (BSU); Hexamethyl disilaurea; N N'-BIS(TRIMETHYLSILYL)UREA 98+%; N,N'-BIS(TRIMETHYLSILYL)UREA; Urea, TMS;
  • White solid with mild odorSilazane is any hydride of silicon and nitrogen having a straight or branched chain of silicon and nitrogen atoms joined by covalent bonds. By extension, the word is also used for any organic derivative of such compounds. They are analogous to siloxanes, with -NH- replacing -O-. Their individual name is dependent on the number of silicon atoms in the chemical structure.1,3-Bis(trimethylsilyl)urea is an effective silylating agent. It is used in the pharmaceutical
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification Safety Data
  • [Risk Codes]
  • R11:Highly Flammable
  • [Safety Statements]
  • S24/25:Avoid contact with skin and eyes
Properties
  • Appearance:
  • White needle, crystalline powder with slight amine smell.
  • Molecular Weight:
  • 204.4175
  • Melting Point:
  • 232℃
  • Storage Temperature:
  • Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
  • Refractive index:
  • 1.442
  • Solubility:
  • Soluble in ethanol, benzene
  • Stability:
  • Stable under normal temperatures and pressures.
  • More Properties>>
Upstream Product Downtream information
There are 99 suppliers who can provide ethyl 1-oxo-1,5-dihydropyrido[1,2-a]benzimidazole-4-carboxylate with CAS No. 18297-63-7
Factory Supply 1,3-bis(trimethylsilyl)urea
Factory Supply 1,3-bis(trimethylsilyl)urea
  • FOB Price:0.1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:2000 Metric Ton/Year 
  • Appearance:solid or liquid ( refer to COA) 
  • Purity:99.90% 
  • Packaging:25kgs/fiber drum or 200kgs/drum 
  • Usage:upon client's application 
  • Brand:Amitychem 
  • Description:Amitychem Corporation manufacture and supply 1,3-bis(trimethylsilyl)urea with with high quality, low price and bulk supply. We have been focusing on the research and production of concrete chemicals for 14+ years. Our product quality has ISO, SGS, CQC,FAMI-QS,...
  • Updatetime:Mar 09 2021 
1,3-bis-(Trimethylsilyl)urea
1,3-bis-(Trimethylsilyl)urea
  • FOB Price:2 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:20 Metric Ton/Year 
  • Appearance:liquid or solid 
  • Purity:95%, 99% 
  • Packaging:clients requirement 
  • Usage:raw material used in Synthesis 
  • Brand:Dayang 
  • Description:Name: Urea,N,N'-bis(trimethylsilyl)- Synonyms: Urea,1,3-bis(trimethylsilyl)- (7CI,8CI);Bis(trimethylsilyl)urea;N,N'-Bis(trimethylsilyl)urea;N1,N2-Bis(trimethylsilyl)urea;TSL 8845;1,3-Bis(trimethylsilyl)urea (BSU); CAS Registry number: 18297-63-7 EINECS:242-17...
  • Updatetime:Dec 20 2019 
1,3-Bis(triMethylsilyl)urea
1,3-Bis(triMethylsilyl)urea
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:10 Kilogram/Month 
  • Appearance:White solid 
  • Purity:98% 
  • Packaging:Aluminum foil bag,or according to your requirements. 
  • Usage:Pharm intermediate 
  • Brand:HuiChem 
  • Description:HuiChem is a comprehensive service company with advanced chemical synthesis science as the leadership,we could receive custom synthesis according to your requirements from lab scale to commercial scale.With high and new technology, high quality products, as we...
  • Updatetime:Jun 28 2017 
1,3-Bis(trimethylsilyl)urea
1,3-Bis(trimethylsilyl)urea
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Kilogram/Month 
  • Appearance:Powder 
  • Purity:99% 
  • Packaging:Cutomized 
  • Usage:Fine Chemicals and Intermediates 
  • Brand:Career 
  • Description:SP840 Career Henan Chemical Co facing global High-tech pharmaceutical raw materials, high value-added new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Career Henan Chemical Co is adhering to the consistent ...
  • Updatetime:May 21 2019 
Urea,N,N'-bis(trimethylsilyl)- (Related Reference)
Urea,N,N'-bis(trimethylsilyl)- (Related Reference)
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Kilogram/Quarter 
  • Appearance:White to off-white powde 
  • Purity:0.98 
  • Packaging:500g 
  • Usage:pharmaceutical Intermedaites 
  • Brand:Dochemical 
  • Description:Name: Urea,N,N'-bis(trimethylsilyl)- (Related Reference) EINECS: 242-177-9 Molecular Formula: C7H20N2OSi2 CAS Registry Number: 18297-63-7 Synonyms: Urea,1,3-bis(trimethylsilyl)- (7CI,8CI); Bis(trimethylsilyl)urea; N,N'-Bis(trimethylsilyl)urea; N1,N2-Bis(trimet...
  • Updatetime:Jul 25 2019 
Hexamethyldisilylurea(BSU)
Hexamethyldisilylurea(BSU)
  • Min.Order:100 Gram 
  • Supply Ability:100 Metric Ton/Month 
  • Brand:hutong global 
  • Description:Hexamethyldisilylurea(BSU) --N,N-Bis(trimethylsilyl)urea Molecular formula: (CH 3 ) 3 SiNHCONHSi(CH 3 ) 3 Molecular Weight : 204.4 Properties : White, neddle, nontoxic, crystal powder with little amine. It can dissolve into ethanol, benzene. When heated, it...
  • Updatetime:Feb 13 2015 
1,3-BIS(TRIMETHYLSILYL)UREA
1,3-BIS(TRIMETHYLSILYL)UREA
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Metric Ton/Year 
  • Purity:99 
  • Packaging:According to your demand 
  • Description:Haohua Industry has set up four big production bases and one R&D Center in China. Over the past years, we are engaged in the exporting business, our products have reached far to the USA, Europe, South Asia, Middle East and so on, also our company has establish...
  • Updatetime:Nov 21 2018 
Hexamethyldisilylurea(BSU)
Hexamethyldisilylurea(BSU)
  • Min.Order:1 Kilogram 
  • Appearance:solid 
  • Purity:98% 
  • Brand:MH 
  • Description:Detail of 18297-63-7Name: 1,3-Bis(trimethylsilyl)urea;Hexamethyl disilaurea EINECS: 242-177-9 Molecular Formula: C7H20N2OSi2 CAS No.: 18297-63-7 Synonyms: Bis(trimethylsilyl)urea; N,N'-Bis(trimethylsilyl)urea InChI: InChI=1/C7H20N2OSi2/c1-11(2,3)8-7(10)9-12(4...
  • Updatetime:Jan 16 2017 
BSU manufacture
BSU manufacture
  • Appearance:Detailed see specifications 
  • Purity:98.0% 
  • Packaging:According to client's requirements 
  • Description:Superiority hangzhou zeerrui chemical co., ltd. located in lingang industrial areas, our plant covers an area of 6000 square meters.zeerrui dedicated to the development, production and marketing of chemicals. we have earned ourselves a good reputation at home ...
  • Updatetime:Feb 25 2019 
Urea,N,N'-bis(trimethylsilyl)-
Urea,N,N'-bis(trimethylsilyl)-
  • Appearance:White crystal powder 
  • Purity:>98 
  • Usage:Silanization protectant 
  • Brand:KBR-405 
  • Description:Technical indicators sex shape: white crystalline powder Contains the amount (%) : 98.0 or higher Water (%) : 0.20 or less Molten cheng (℃) : 220 ~ 230 Physical and chemical properties of easy deliquescence, soluble in benzene, ethanol, etc. With silanization...
  • Updatetime:Mar 01 2016 
1,3-Bis(trimethylsilyl)urea(BSU)
1,3-Bis(trimethylsilyl)urea(BSU)
  • Appearance:Colorless transparent liquid 
  • Purity:99% 
  • Packaging:as customer’s request 
  • Description:Superiority 1,3-bis(trimethylsilyl)urea(bsu) Details 1,3-Bis(trimethylsilyl)urea(BSU) Molecular Formula:(CH3)3SiNHCONHSi(CH3)3 Transportation:by Sea,air or Express Storage:Keep away of light, cool place Keywords:1,3-Bis(trimethylsilyl)urea(BSU),High quality ca...
  • Updatetime:Feb 25 2019 
1,3-Bis(trimethylsilyl)urea
1,3-Bis(trimethylsilyl)urea
  • Purity:99% 
  • Packaging:as requested 
  • Description:White solid with mild odor
  • Updatetime:Jun 07 2018 
N,N'-Bis(trimethylsilyl)urea
N,N'-Bis(trimethylsilyl)urea
  • Description:Pls contact us for more information about N,N'-Bis(trimethylsilyl)urea cas 18297-63-7
  • Updatetime:Aug 25 2015 
N, N'-Bis-(Trimethylsilyl)Urea(BSU)
N, N'-Bis-(Trimethylsilyl)Urea(BSU)
  • Updatetime:Nov 13 2010 
High quality 1,3-Bis(trimethylsilyl)urea(BSU)
High quality 1,3-Bis(trimethylsilyl)urea(BSU)
  • FOB Price:1 USD/Metric Ton 
  • Min.Order:10 Kilogram 
  • Supply Ability:50 Metric Ton/Day 
  • Appearance:white needle shape crystal powder 
  • Purity:99% 
  • Packaging:25kg fiber drum 
  • Description:Superiority 1.high quality and competetive price 1)for prulifloxacin exported we can offer coa certificate and official invoice. 2)we are manufacturer with own lab and factory, can provide high quality products with factory price. 3)products purity is test by ...
  • Updatetime:Feb 25 2019 
N,N′-Bis(trimethylsilyl) urea
N,N′-Bis(trimethylsilyl) urea
  • FOB Price:7.36 USD/Kilogram 
  • Min.Order:25 Kilogram 
  • Supply Ability:5000 Kilogram/Day 
  • Appearance:WHITE POWDER 
  • Packaging:Drum 
  • Usage:reagent 
  • Brand:Germany 
  • Description:Name: Urea,N,N'-bis(trimethylsilyl)- Synonyms: BSU; TSL 8845; Urea, TMS; Hexamethyl disilaurea; Bis(trimethylsilyl)urea; N,N'-Bis(trimethylsilyl)urea; Ureylenebis(trimethylsilane); N1,N2-Bis(trimethylsilyl)urea; Bis-(Trimethylsilyl)-Urea (BSU); N N'-BIS(TRIMET...
  • Updatetime:Apr 17 2020 
1,3-Bis(trimethylsilyl)urea
1,3-Bis(trimethylsilyl)urea
  • Min.Order:1 Metric Ton 
  • Supply Ability:500 Metric Ton/Month 
  • Appearance:white needle shape crystal powder, non... 
  • Purity:98% 
  • Packaging:at your request 
  • Description:Superiority as a professional chemical export company for many years,we can provide the high quality service in this field. good quality is our life. clients' satisfaction is our principle. good reputation is our origin. be honest and practical, technically in...
  • Updatetime:Feb 23 2019 
1,3-Bis(trimethylsilyl)urea
1,3-Bis(trimethylsilyl)urea
  • Min.Order:0 Metric Ton 
  • Supply Ability:Metric Ton/Day 
  • Appearance:powder 
  • Packaging:1kg/tin5kg/tin25kg/carton 
  • Description:Superiority ★.best quality according to requirement ★.competitive price in china market ★.mature technical support ★.professional logistic support ★.shortest delivery time Details We provide high purity product and can produce it according to your require...
  • Updatetime:Feb 25 2019 
1,3-Bis(trimethylsilyl)urea
1,3-Bis(trimethylsilyl)urea
  • Min.Order:1 Gram 
  • Appearance:detailed see specifications 
  • Purity:99% 
  • Packaging:100g/bag,1kg/bag,25kg/drum,according t... 
  • Description:Superiority at share chemical company, we scrupulously abide by our policy of “excellent quality at a reasonable price”. we strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer service. you can b...
  • Updatetime:Feb 23 2019 
1,3-Bis(trimethylsilyl)urea 18297-63-7
1,3-Bis(trimethylsilyl)urea 18297-63-7
  • Min.Order:0 Metric Ton 
  • Supply Ability:Metric Ton/Day 
  • Appearance:White solid with mild odor 
  • Purity:98.00 
  • Description:Superiority 1,3-bis(trimethylsilyl)urea basic information product name: 1,3-bis(trimethylsilyl)urea synonyms: bis(trimethylsilyl) derivative of urea;n,n’-bis(trimethylsilyl)-ure;n,n'-di(trimethylsilyl)urea;n1,n2-bis(trimethylsilyl)urea;urea, 1,3-bis(trimethyl...
  • Updatetime:Feb 23 2019 
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