Phthalide manufacturers suppliers india asia china

Specifications - Phthalide
  Product     -       Phthalide
  Synonyms     -       Phthalide
  CAS NO.     -       87-41-2
  Molecular Formula     -       C8H6O2
  Molecular Weight     -       134.13
  Water Solubility     -       Sparingly Soluble
   Purity     -       ≥99.0 %
   Melting point     -       72.0 °C

Ethylbromopyruvate manufacturers india asia china

CAS#:     70-23-5                      
MDL#:     MFCD00000204                      
MW:     195.01                      
Purity:     90-94%                      
InChiKey:     VICYTAYPKBLQFB-UHFFFAOYAY
InChl:     1/C5H7BrO3/c1-2-9-5(8)4(7)3-6/h2-3H2,1H3

Methyl 3-aminocrotonate manufacturers suppliers india asia china

Methyl 3-aminocrotonate
Identification
Name         Methyl 3-aminocrotonate
Synonyms         Methyl 3-amino-2-butenoate
copyRight
Molecular Structure         Methyl 3-aminocrotonate, Methyl 3-amino-2-butenoate, CAS #: 14205-39-1
Molecular Formula         C5H9NO2
Molecular Weight         115.13
CAS Registry Number         14205-39-1
EINECS         238-056-5
         
Properties
Melting point         81-83 ºC
Flash point         91 ºC
Water solubility         insoluble

Diiodomethane manufacturers suppliers india asia china

Diiodomethane or methylene iodide, commonly abbreviated "MI", is a liquid organoiodine compound. It is insoluble in water, but soluble in ether and alcohol. It has a relatively high refractive index of 1.741, and a surface tension of 0.0508 N·m−1.[1] Diiodomethane is a colorless liquid, however, it decomposes upon exposure to light liberating iodine, which colours samples brownish.

With its high specific gravity, diiodomethane is used in the determination of the density of mineral and other solid samples. It is also used as a contact liquid for refractometers. Diiodomethane is a reagent in the Simmons-Smith reaction, serving as a source of methylene (CH2)

trimethylsilyl trifluoromethanesulfonate manufacturers india asia china

Synonym:    TMS triflate, TMSOTf, Trifluoromethanesulfonic acid trimethylsilylester
CAS Number:    27607-77-8
Linear Formula:    CF3SO3Si(CH3)3
Molecular Weight:    222.26
Beilstein Registry Number:    1868911
EC Number:    248-565-4
MDL number:    MFCD00000406
PubChem Substance ID:    24853510

trimethylsilyl trifluoromethanesulfonate manufacturers

Synonym:    TMS triflate, TMSOTf, Trifluoromethanesulfonic acid trimethylsilylester
CAS Number:    27607-77-8
Linear Formula:    CF3SO3Si(CH3)3
Molecular Weight:    222.26
Beilstein Registry Number:    1868911
EC Number:    248-565-4
MDL number:    MFCD00000406
PubChem Substance ID:    24853510

Trifluoroacetic acid sodium salt MANUFACTURER INDIA CHINA ASIA

Identification
Name		Sodium trifluoroacetate
Synonyms		Trifluoroacetic acid sodium salt
Molecular Structure
Molecular Formula		C2F3NaO2
Molecular Weight		136.00
CAS Registry Number		2923-18-4
EINECS		220-879-6
Properties
Density		1.49
Melting point		207-209 ºC

Trifluoroacetic acid sodium salt MANUFACTURER

Identification
Name		Sodium trifluoroacetate
Synonyms		Trifluoroacetic acid sodium salt
Molecular Structure
Molecular Formula		C2F3NaO2
Molecular Weight		136.00
CAS Registry Number		2923-18-4
EINECS		220-879-6
Properties
Density		1.49
Melting point		207-209 ºC

Trifluoroacetic acid sodium salt

Identification
Name		Sodium trifluoroacetate
Synonyms		Trifluoroacetic acid sodium salt
Molecular Structure
Molecular Formula		C2F3NaO2
Molecular Weight		136.00
CAS Registry Number		2923-18-4
EINECS		220-879-6
Properties
Density		1.49
Melting point		207-209 ºC

Trifluoroacetic anhydride manufacturers manufacturer supplier india china asia

Trifluoroacetic anhydride (TFAA) is the acid anhydride of trifluoroacetic acid. In particular, trifluoroacetic anhydride is the perfluorinated derivative of acetic anhydride. Like many acid anhydrides, it may be used to introduce the corresponding trifluoroacetyl group. The corresponding trifluoroacetyl chloride, is a gas, making it inconvenient to work with. Trifluoroacetic anhydride is the recommended desiccant for trifluoroacetic acid.[1]

Trifluoroacetic anhydride manufacturers india

Trifluoroacetic anhydride (TFAA) is the acid anhydride of trifluoroacetic acid. In particular, trifluoroacetic anhydride is the perfluorinated derivative of acetic anhydride. Like many acid anhydrides, it may be used to introduce the corresponding trifluoroacetyl group. The corresponding trifluoroacetyl chloride, is a gas, making it inconvenient to work with. Trifluoroacetic anhydride is the recommended desiccant for trifluoroacetic acid.[1]

Trifluoroacetic anhydride

Trifluoroacetic anhydride (TFAA) is the acid anhydride of trifluoroacetic acid. In particular, trifluoroacetic anhydride is the perfluorinated derivative of acetic anhydride. Like many acid anhydrides, it may be used to introduce the corresponding trifluoroacetyl group. The corresponding trifluoroacetyl chloride, is a gas, making it inconvenient to work with. Trifluoroacetic anhydride is the recommended desiccant for trifluoroacetic acid

sodium trifluoroacetate supplier india

Sodium Trifluoroacetate
CAS No. 2923-18-4
Sodium trifluoroacetate is used as an intermediate for various pharmaceutical,
agricultural and chemical applications.
Proposed Specifications
Assay by Titration 98% minimum
Water 1% maximum
Chloride 0.1% maximum
Physical Properties
Chemical Formula: CF3COONa
Mol. Wt.: 136.01
Boiling Pt.: Not determined
Melting Pt.: 205-206 oC (decomposes)
Density: 1.49 g/mL
Appearance: white solid.
Packaging
Contact Customer Service
Typical chemistry and uses
Sodium trifluoroacetate is used as an intermediate for various pharmaceutical,

sodium trifluoroacetate manufacturers india

Sodium Trifluoroacetate
CAS No. 2923-18-4
Sodium trifluoroacetate is used as an intermediate for various pharmaceutical,
agricultural and chemical applications.
Proposed Specifications
Assay by Titration 98% minimum
Water 1% maximum
Chloride 0.1% maximum
Physical Properties
Chemical Formula: CF3COONa
Mol. Wt.: 136.01
Boiling Pt.: Not determined
Melting Pt.: 205-206 oC (decomposes)
Density: 1.49 g/mL
Appearance: white solid.
Packaging
Contact Customer Service
Typical chemistry and uses
Sodium trifluoroacetate is used as an intermediate for various pharmaceutical,

sodium trifluoroacetate manufacturers manufacturer in india

Sodium Trifluoroacetate
CAS No. 2923-18-4
Sodium trifluoroacetate is used as an intermediate for various pharmaceutical,
agricultural and chemical applications.
Proposed Specifications
Assay by Titration 98% minimum
Water 1% maximum
Chloride 0.1% maximum
Physical Properties
Chemical Formula: CF3COONa
Mol. Wt.: 136.01
Boiling Pt.: Not determined
Melting Pt.: 205-206 oC (decomposes)
Density: 1.49 g/mL
Appearance: white solid.
Packaging
Contact Customer Service
Typical chemistry and uses
Sodium trifluoroacetate is used as an intermediate for various pharmaceutical,

sodium trifluoroacetate

Sodium Trifluoroacetate
CAS No. 2923-18-4
Sodium trifluoroacetate is used as an intermediate for various pharmaceutical,
agricultural and chemical applications.
Proposed Specifications
Assay by Titration 98% minimum
Water 1% maximum
Chloride 0.1% maximum
Physical Properties
Chemical Formula: CF3COONa
Mol. Wt.: 136.01
Boiling Pt.: Not determined
Melting Pt.: 205-206 oC (decomposes)
Density: 1.49 g/mL
Appearance: white solid.
Packaging
Contact Customer Service
Typical chemistry and uses
Sodium trifluoroacetate is used as an intermediate for various pharmaceutical,

potassium phthalimide manufacturers india china

Potassium phthalimide is a chemical compound of formula C8H4KNO2. It is commercially available, and usually presents as fluffy, very pale yellow crystals. It is the potassium salt of phthalimide. If desired, it may be prepared by adding a hot solution of phthalimide to a solution of potassium hydroxide; the desired product precipitates.

potassium phthalimide manufacturers manufacturer supplier in india china

Potassium phthalimide is a chemical compound of formula C8H4KNO2. It is commercially available, and usually presents as fluffy, very pale yellow c
rystals. It is the potassium salt of phthalimide. If desired, it may be prepared by adding a hot solution of phthalimide to a solution of potassium hydroxide; the desired product precipitates.

potassium phthalimide

Potassium phthalimide is a chemical compound of formula C8H4KNO2. It is commercially available, and usually presents as fluffy, very pale yellow crystals. It is the potassium salt of phthalimide. If desired, it may be prepared by adding a hot solution of phthalimide to a solution of potassium hydroxide; the desired product precipitates.

TRIFLIC ACID MANUFACTURERS

PRODUCT IDENTIFICATION
CAS NO.     1493-13-6; 132645-03-5; 146819-41-2; 83936-79-2  

TRIFLIC ACID
EINECS NO.     216-087-5
FORMULA     CF3SO3H
MOL WT.     150.08
H.S. CODE     
TOXICITY     
SYNONYMS     Trifluoromethanesulfonic acid; Perfluoromethanesulfonic acid;
Trifluormethansulfonsaeure; ácido trifluorometanosulfonico; Acide trifluoromethanesulfonique;
DERIVATION   

Trifluoromethanesulfonic acid

Trifluoromethanesulfonic acid, also known as triflic acid, TFMS, TFSA, HOTf or TfOH, is a sulfonic acid with the chemical formula CF3SO3H. It is one of the strongest acids. Triflic acid is mainly used in research as a catalyst for esterification
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1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide Hydrochloride manufacturer and supplier

1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide Hydrochloride  [Coupling Agent for Peptides Synthesis]

Synonym : 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide Hydrochloride

Synonym : EDAC

Synonym : EDC

Synonym : EDCI

Structure

1-[3-(Dimethylamino)propyl]-3-ethylcarbodiimide hydrochloride(EDC. HCl, WSCD; WSCI; EDAC)

 

Product Description Catalog # BCC-001
Product Name 1-[3-(Dimethylamino)propyl]-3-ethylcarbodiimide hydrochloride(EDC. HCl, WSCD; WSCI; EDAC)
CAS # [25952-53-8]
EINECS# 217-579-2
Molecular Formula C8H17N3@HCl
Molecular Weight 191.7
Appearance White to pale yellow crystalline powder
Assay 98.5%Min
Water 0.3%Max
Melting Point 110-115° C
Water Solubility Soluble
Sensitivity Hygroscopic
Hazard Code Xi
Risk Statements 34-36/37/38-41-37/38
Safety Statements 26-36/37/39-45-37/39
RIDADR UN 2811 6.1/PG 3
Usage Coupling reagent for peptide synthesis
Notice: For reference only.

1- 3-dimethylaminopropyl 3-ethylcarbodiimide hydrochloride Manufacturer India

1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride
Identification
Name		1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride
Synonyms		N'-(ethylcarbonimidoyl)-N,N-dimethylpropane-1,3-diamine monohydrochloride; N-Ethyl-N'-(3-dimethylaminopropyl)carbodiimide hydrochloride; WSC; EDC.HCl; EDAC.HCl
Molecular Structure
Molecular Formula		C8H17N3.HCl;C8H18ClN3
Molecular Weight		191.70
CAS Registry Number		25952-53-8
EINECS		247-361-2
Properties
Melting point		110-114 ºC
Water solubility		Soluble

Ammonium formate Manufacturer India

 

 

 

 

AMMONIUM FORMATE

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 Product Identification

Synonyms: Formic acid ammonium salt
CAS No.: 540-69-2
Molecular Weight: 63.07
Chemical Formula: HCOONH4
Product Codes: M530

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Ammonium formate Manufacturer

Ammonium formate, NH4HCO2, is the ammonium salt of formic acid. It is a colorless, hygroscopic, crystalline solid.
[edit] Uses

Pure ammonium formate decomposes into formamide and water when heated, and this is its primary use in industry. Formic acid can also be obtained by reacting ammonium formate with a dilute acid, and since ammonium formate is also produced from formic acid, it can serve as a way of storing formic acid.

Ammonium formate can also be used in palladium on carbon (Pd/C) reduction of functional groups. In the presence of Pd/C, ammonium formate decomposes to hydrogen, carbon dioxide, and ammonia. This hydrogen gas is absorbed onto the surface of the palladium metal, where it can react with various functional groups. For example, alkenes can be reduced to alkanes, or formaldehyde to methanol. Activated single bonds to heteroatoms can also be replaced by hydrogens (hydrogenolysis).

Ammonium formate can be used for reductive amination of aldehydes and ketones (Leuckart reaction)

Ammonium formate can be used as a buffer in high performance liquid chromatography (HPLC), and is suitable for use with liquid chromatography/mass spectroscopy (LC/MS). The pKa values of formic acid and the ammonium ion are 3.8 and 9.2, respectively.
[edit] Reactions

When heated, ammonium formate eliminates water, forming formamide. Upon further heating it forms to HCN and H2O. A side reaction of this is the decomposition of formamide to CO and NH3.