Dayangchem’s 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. DayangChem can provide different quantiti
Cas:110-99-6
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryUnique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White powder Storage:Cool dry place Package:1kg/foill bag;25kg/drum Application:Pharmaceuti
Cas:110-99-6
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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
Our company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:110-99-6
Min.Order:1 Kilogram
FOB Price: $2000.0
Type:Lab/Research institutions
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:110-99-6
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
Type:Trading Company
inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:110-99-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryName: Diglycolic acid Synonyms: 2,2-Oxydiacetic acid; diglycollic acid; Diglylollic Acid; 2,2'-oxydiacetate CAS: 110-99-6 MF: C4H4O5 Appearance:Colorless Clear Liquid Storage:Preserve in well-closed, light-resistant and airtight containers.
Appearance:White to light beige Crystalline Powder Storage:Sealed in dry,2-8°C Package:25kg/Barrel Application:APIs Transportation:Express/Sea/Air Port:Any port in china
Cas:110-99-6
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiry1.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:110-99-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: Diglycolic acid CAS: 110-99-6 MF: C4H6O5 MW: 134.09 EINECS: 203-823-5 Mol File: 110-99-6.mol Diglycolic acid Structure Diglycolic acid Chemical Properties Melting point 140-144 °C (lit.) Boiling point 167
Diglycolic acidCAS:110-99-6 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 intermediate
Cas:110-99-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:110-99-6
Min.Order:1 Kilogram
FOB Price: $10.0 / 100.0
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
Cas:110-99-6
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
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
J&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
Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:110-99-6
Min.Order:1 Gram
FOB Price: $1.0
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 providing h
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:110-99-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct name: Diglycolic Acid CAS No.:110-99-6 Molecule Formula: C4H6O5 Molecule Weight:134.08 Purity: 99.0% Package: 25kg/drum Description:White to off-white powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:110-99-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
Cas:110-99-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:110-99-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:110-99-6
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With nitric acid at 45 - 80℃; for 2.16667h; | 92% |
With nitric acid | 90% |
With C24H33IrN4O3; water; sodium hydroxide for 18h; Reflux; | 90% |
Conditions | Yield |
---|---|
With dinitrogen tetraoxide In chloroform | 75% |
Tetraethylene glycol
A
2,2'-oxybis-acetic acid
B
3,6-dioxasuberic acid
C
tetraglycolic acid
Conditions | Yield |
---|---|
at 5℃; for 8h; electrolysis: nickel net anode, cylindrical stainless steel cathode; electrolyte: 1M NaOH/H2O; Title compound not separated from byproducts; | A 3% B 16% C 50% |
Conditions | Yield |
---|---|
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; tetrabutylammomium bromide; 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; for 0.75h; Time; Inert atmosphere; | A n/a B 29% |
Conditions | Yield |
---|---|
at 200 - 240℃; |
Conditions | Yield |
---|---|
With water quantitativer Verlauf der Bildung mit verschiedenen Basen; |
Conditions | Yield |
---|---|
With calcium hydroxide; water | |
With barium dihydroxide; water | |
With strontium hydroxide; water | |
With barium dihydroxide Darstellung; ueber mehrere Stufen; |
Conditions | Yield |
---|---|
With water; lead(II) oxide | |
With water; magnesium oxide |
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hypochlorite |
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hypochlorite |
4-ethyltetrahydro-1,4-oxazine-3,5-dione
water
A
2,2'-oxybis-acetic acid
B
ethylamine
4-methyltetrahydro-1,4-oxazine-3,5-dione
water
A
2,2'-oxybis-acetic acid
B
methylamine
Conditions | Yield |
---|---|
Geschwindigkeit und Verlauf der Reaktionen; |
Conditions | Yield |
---|---|
Geschwindigkeit und Verlauf der Reaktionen; |
2,2'-oxybis-acetic acid
Conditions | Yield |
---|---|
With sulfuric acid; water | |
With water | |
With phosphoric acid; water |
Conditions | Yield |
---|---|
With water |
Conditions | Yield |
---|---|
und Verseifung des entstehenden Diaethylesters; |
nitric acid
diethylene glycol
A
2,2'-oxybis-acetic acid
B
glycolic Acid
C
oxalic acid
Conditions | Yield |
---|---|
With nitric acid |
Conditions | Yield |
---|---|
at 200 - 240℃; |
Conditions | Yield |
---|---|
und Behandeln mit Wasser; |
1,4-dioxane-2,6-dione
(4,4'-isopropylidenedithio)bis[2,6-di-tert-butylphenol]
A
2,2'-oxybis-acetic acid
Conditions | Yield |
---|---|
In tetrahydrofuran |
2,2'-oxybis-acetic acid
Conditions | Yield |
---|---|
In carbon dioxide | |
In carbon dioxide |
Conditions | Yield |
---|---|
With dmap In pyridine |
Conditions | Yield |
---|---|
With thionyl chloride at 0 - 20℃; | 100% |
Stage #1: 2,2'-oxybis-acetic acid With thionyl chloride at 20℃; for 8h; Stage #2: methanol | 98% |
With sulfuric acid for 24h; Heating; | 90% |
2,2'-oxybis-acetic acid
diglycolyl chloride
Conditions | Yield |
---|---|
With oxalyl dichloride In benzene | 100% |
With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 20℃; Cooling with ice; | 88% |
With thionyl chloride for 5h; Reflux; | 86.2% |
Conditions | Yield |
---|---|
In methanol stoich. amts. (pptn.); | 99% |
In not given addn. of >= 2 equiv. of ligand to Th salt; crystn. (several days), filtration, washing (H2O, MeOH); elem. anal.; |
2,2'-oxybis-acetic acid
(2R)-2-aminobutan-1-ol
(-)-bis{[4-(R)-ethyloxazolin-2-yl]methyl} ether
Conditions | Yield |
---|---|
In toluene for 23h; Reflux; | 98% |
PD 0332991
2,2'-oxybis-acetic acid
Conditions | Yield |
---|---|
With 4-methyl-morpholine; 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; dimethyl sulfoxide at 20℃; | 96% |
Conditions | Yield |
---|---|
Stage #1: 2,2'-oxybis-acetic acid; terbium(III) perchlorate hexahydrate; water With sodium hydroxide at 20℃; for 1h; pH=6.0; Stage #2: cadmium(II) perchlorate dihydrate With sodium hydroxide at 60℃; for 4h; pH=6.5; | 95% |
Conditions | Yield |
---|---|
Stage #1: 2,2'-oxybis-acetic acid; praseodymium perchlorate hexahydrate; water With sodium hydroxide at 20℃; for 1h; pH=6; Stage #2: cadmium(II) perchlorate dihydrate With sodium hydroxide at 60℃; for 4h; pH=6.5; | 95% |
Conditions | Yield |
---|---|
Stage #1: 2,2'-oxybis-acetic acid; neodymium(III) perchlorate hexahydrate; water With sodium hydroxide at 20℃; for 1h; pH=6; Stage #2: cadmium(II) perchlorate dihydrate With sodium hydroxide at 60℃; for 4h; pH=6.5; | 95% |
Conditions | Yield |
---|---|
Stage #1: 2,2'-oxybis-acetic acid; samarium(III) perchlorate hexahydrate; water With sodium hydroxide at 20℃; for 1h; pH=6; Stage #2: cadmium(II) perchlorate dihydrate With sodium hydroxide at 60℃; for 4h; pH=6.5; | 95% |
Conditions | Yield |
---|---|
Stage #1: 2,2'-oxybis-acetic acid; europium(III) perchlorate hexahydrate; water With sodium hydroxide at 20℃; for 1h; pH=6; Stage #2: cadmium(II) perchlorate dihydrate With sodium hydroxide at 60℃; for 4h; pH=6.5; | 95% |
Conditions | Yield |
---|---|
Stage #1: 2,2'-oxybis-acetic acid; dysprosium(III) perchlorate hexahydrate; water With sodium hydroxide at 20℃; for 1h; pH=6; Stage #2: cadmium(II) perchlorate dihydrate With sodium hydroxide at 60℃; for 4h; pH=6.5; | 95% |
2,2'-oxybis-acetic acid
diethylamine
N,N,N′,N′-tetraethyl diglycolamide
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In chloroform at 20℃; for 18h; | 95% |
2,2'-oxybis-acetic acid
Conditions | Yield |
---|---|
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 23℃; for 18h; | 94% |
Conditions | Yield |
---|---|
With oxalyl dichloride; N,N-dimethyl-formamide In toluene for 3h; Inert atmosphere; Reflux; | 93% |
With phosphoric acid; acetic anhydride at 145℃; for 2h; Temperature; | 90% |
With niobium(V) oxide hydrate In o-xylene at 160℃; for 72h; Inert atmosphere; Molecular sieve; | 86% |
Conditions | Yield |
---|---|
Stage #1: 2,2'-oxybis-acetic acid; gadolinium(III) perchlorate hexahydrate; water With sodium hydroxide at 20℃; for 1h; pH=6.0; Stage #2: cadmium(II) perchlorate dihydrate With sodium hydroxide at 60℃; for 4h; pH=6.5; | 92% |
2,2'-oxybis-acetic acid
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; bromo-tris(1-pyrrolidinyl)phosphonium hexafluorophosphate In N,N-dimethyl-formamide at 25℃; for 12h; Condensation; | 90% |
Conditions | Yield |
---|---|
In water oxiacetic acid and hydrazine hydrate in water were added to the aq. soln. of metal nitrate hydrate; ppt. was washed with water, alcohol and ther and dried in air; elem. anal.; | 90% |
Conditions | Yield |
---|---|
In water oxiacetic acid and hydrazine hydrate in water were added to the aq. soln. of metal nitrate hydrate; ppt. was washed with water, alcohol and ther and dried in air; elem. anal.; | 90% |
2,2'-oxybis-acetic acid
hydrazine hydrate
Zn(2+)*CO2CH2OCH2CO2(2-)*N2H4*H2O=Zn(CO2CH2OCH2CO2)*N2H4*H2O
Conditions | Yield |
---|---|
In water oxiacetic acid and hydrazine hydrate in water were added to the aq. soln. of metal nitrate hydrate; ppt. was washed with water, alcohol and ther and dried in air; elem. anal.; | 90% |
Conditions | Yield |
---|---|
at 170℃; for 168h; High pressure; | 90% |
Conditions | Yield |
---|---|
at 170℃; for 168h; High pressure; | 90% |
Conditions | Yield |
---|---|
at 170℃; for 168h; High pressure; | 90% |
Conditions | Yield |
---|---|
at 170℃; for 168h; High pressure; | 90% |
Conditions | Yield |
---|---|
at 170℃; for 168h; High pressure; | 90% |
Conditions | Yield |
---|---|
Stage #1: (8S,10S)-10-(4-Amino-5-hydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-6,8,11-trihydroxy-8-(2-hydroxy-acetyl)-1-methoxy-7,8,9,10-tetrahydro-naphthacene-5,12-dione With dmap In N,N-dimethyl-formamide at 20℃; for 0.0833333h; Stage #2: 2,2'-oxybis-acetic acid In N,N-dimethyl-formamide for 3h; Stage #3: azido-PEG24-CO[N(PN)2][Lys]4[(α-NH2*TFA)(ε-NHPEG1100)]4 With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; | 89% |
2,2'-oxybis-acetic acid
Conditions | Yield |
---|---|
Stage #1: Nemorubicin With dmap In N,N-dimethyl-formamide at 20℃; for 0.0833333h; Stage #2: 2,2'-oxybis-acetic acid In N,N-dimethyl-formamide for 3h; Stage #3: azido-PEG24-CO[N(PN)2][Lys]4[(α-NH2*TFA)(ε-NHPEG1100)]4 With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; | 89% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 1.5h; | 88.5% |
2,2'-oxybis-acetic acid
1,2-diamino-benzene
1,3-bis(1H-benzimidazol-2-yl)-2-oxapropane
Conditions | Yield |
---|---|
With silphox [POCl3-n(SiO2)n, silica phosphinoxide] In N,N-dimethyl-formamide for 0.25h; Microwave irradiation; | 87% |
With hydrogenchloride; water for 14h; Heating; | 72% |
With polyphosphoric acid at 180℃; | 70% |
2,2'-oxybis-acetic acid
oxydiacetatodioxouranium(VI)
Conditions | Yield |
---|---|
With sodium bicarbonate In water diglycolic acid and sodium bicarbonate dissolved in H2O, uranyl nitrate hexahydrate in H2O added, heated to reflux, cooled to ambient temp.; filtered, washed with H2O and acetone, dried by suction; | 87% |
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