Witega

Organic synthesis in laboratory scale for research and industry
1. Services:
 •             Synthesis of synthetic organic components, intermediate compounds and target structures of mg to kg quantities on customer order
•             Laboratory synthesis of stable isotope-labeled compounds (D, 13C, 15N)
•             Reference substances for chemical analytics
 2. Bid proposal management:
•             After receipt of the customer inquiry, we prepare a binding offer for synthesis on the basis of a literature and patent search that includes the price, delivery time, type of delivery and specification.
•             Each inquiry will be treated as strictly confidential. Upon request, a legally confirmed non-disclosure agreement can be entered into on short notice.
•             Our quotations are prepared on short notice, within one week at the most.
 
3. Equipment / analysis:
Preparative HPLC
Flash chromatography
Freeze drying system
Hydrogenation apparatus
Autoclave technology (up to 300 atm; up to 2 liters)
Extraction apparatus (6 liters)
Analytical HPLC
UV spectroscopy
NMR (300 and 500 MHz) 1H, 13C, 15N, 31P
FT-IR
Karl Fischer titration (water determination)
Elemetal analysis (C,H,N,S)
Witega
Mã sản phẩm Tên sản phẩm Mã CAS Xuất xứ Quy cách Giá Đặt hàng
OP102 2-Methyl-D3-4-isothiazolin-3-one hydrochloride 1329509-49-0 Witega 50 mg Please call  
OP103 Retronecine 480-85-3 Witega 25 mg Please call  
OP104 Ketamine-D3 hydrochloride 1073254-49-5 Witega 25 mg Please call  
OP106 Glucosylisomaltol 85559-61 -1 Witega 100 mg Please call  
OP107 Propranolol-D7 hydrochloride Witega 50 mg Please call  
OP109 3-Phenoxy-13C6-benzoic acid 1793055-05-6 Witega 50 mg Please call  
OP110 Acrylamide-1,2,3-13C3 287399-26-2 Witega 10 mg Please call  
OP111 (±)-Nicotine-D3 salicylate 1173021 -00-5 Witega 50 mg Please call  
OP116 Methimazole-D3 1160932-07-9 Witega 25 mg Please call  
OP124 2-Thiouracil-13C,15N2 Witega 20 mg Please call  
OP117 6-Phenyl-2-thiouracil-13C,15N2 Witega 20 mg Please call  
OP118 6-Propyl-2-thiouracil-13C,15N2 Witega 20 mg Please call  
OP119 6-Methyl-2-thiouracil-13C,15N2 Witega 20 mg Please call  
OP121 Ethoxyquin-HCl 3659-01 -6 Witega 100 mg Please call  
OP122 Ethoxyquin-D5-HCl Witega 25 mg Please call  
OP144 Ethoxyquin-Dimer 74681 -77-9 Witega 25 mg Please call  
OP127 4-(3,6-Dimethylhept-3-yl)phenol 142731 -63-3 Witega 20 mg Please call  
OP128 4-(3,6-Dimethylhept-3-yl)phenol-13C6 1173020-38-6 Witega 10 mg Please call  
OP129 Rhodamine B-D20 Witega 25 mg Please call  
OP130 Mephenytoin-D8 Witega 50 mg Please call  

Vinmec
Namha
VMI
Medipharco
HDpharma
CPC1
LGC
Pharbaco
Stellapharm
Vimedimex
Vingroup
Samsung
Intertek
SGS Vietnam
Eurofins
TRAPHACO
Bureau Veritas
TUV SUD
NIFC
CASE
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