Boronic acids and Pinacol Esters

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 A.B Enterprises is one of the Leading Manufacturer and Supplier. We offer Extreme Quality of FLAVANONE. A.B Enterprises has been in this Industry since 35 years. The Molecular Formula is C15H12O2. The Molecular weight of224.25. Melting point 76-78 °C. Boiling point:305.66°C FLAVANONE.CAS No.487-26-3.

 

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L-Methionine

Specifications of L-Methionine

Synonyms: L-METHIONINE (13C5,D8,15N);L-METHIONINE (1,2,3,4-13C4;METHYL-13CH3);L-Met-OH;L-Methionine, Animal-Free;L-METHIONINE, REAGENT GRADE, >=98% (;L-MethionineUSP, 98.5-101.5% (Titration: anhydrous basis);L(-)-Methionin

CAS: 63-68-3

MF: C5H11NO2S

MW: 149.21

EINECS: 200-562-9

Product Categories: Amino Acids

Melting point: 284 °C (dec.)(lit.)

Boiling point: 393.91°C (estimate)

Density: 1,34g/cm

Solubility: 1 M HCl: 0.5 M at 20 °C, clear, colorless

Form: Solid

Color: White

PH: 5-7 (10g/l, H2O, 20¿¿¿)

Water Solubility: Soluble

Stability: Stable.

L-methionine (met) is an essential amino acid and is required for a number of important cellular functions, including the initiation of protein synthesis, the methylation of DNA, rRNA and xenobiotics, and the biosynthesis of cysteine, phospholipids and polyamines.

 

• Empirical Formula: C₅H₁₁NO₂S
• Molecular Weight: 149.21 daltons
• SMILES: C(=O)([O-])C([N+])CCSC
• InChi: InChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)
• Unification Links: CAS:63-68-3,

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3-bromo-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridine



3-bromo-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridine property

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2-methoxy-5-pyridineboronic acid 163105-89-3



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Silicon

Specifications of Silicon

CAS: 7440-21-3

EINECS: 231-130-8

Molecular Formula: H4Si

Molecular Weight: 32.12

Appearance: grey lustrous solid or grey powder

Mp: 1410 °C(lit.)

Bp: 2355 °C(lit.)

Density: 2.33 g/mL at 25 °C(lit.)

Form: powder

Stability: Stable.

Water Solubility: INSOLUBLE

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ACID RED 151

Specifications of ACID RED 151

Synonyms: ACID RED 151;CI 26900;4-((4-((2-hydroxy-1-naphthalenyl)azo)phenyl)azo)-benzenesulfonicacimonoso;4-[[4-[(2-hydroxy-1-naphthalenyl)azo]phenyl]azo]-benzenesulfonicacimonoso;acidred151(c.i.26900);amacidneutralredbw;azosilkred3b;Benzenesulfonicacid,4-[[4-[(2-hydroxy-1-naphthalenyl)azo]phenyl]azo]-,monosodiumsalt

CAS: 6406-56-0

MF: C22H15N4NaO4S

MW: 454.43

EINECS: 229-029-9

Product Categories: Dyes and Pigments;Organics

Form: Powder

Color: Brown

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A.B Enterprises is one of the Leading Manufacturer and Supplier. We offer Extreme Quality of Solvent Red 1. A.B Enterprises has been in this Industry since 35 years. The Molecular Formula is C17H14N2O2. The Molecular weight of 278.31. Melting point : 179 °C. Boiling point: 421.12°C. Solvent Red 1.CAS No. 1229-55-6. 

EINECS:  214-968-9

density : 1.1222 (rough estimate)

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Acid Blue 119

Specifications of Acid Blue 119

Synonyms: Nsc75781;Reflex blue ag;Colour Index : 42765;Nicholson blue;Triphenyl triaMinotriphenylcarbinol sulfonic acid sodiuM salt;Sodium 2-((4-(hydroxybis(4-(phenylamino)phenyl)-methyl)phenyl)amino)benzenesulfonate;Acid blue 119, carbinol base sodium salt;carbinol base sodium salt

CAS: 1324-80-7

MF: C21H14NNaO6S

MW: 635.71

EINECS: 232-331-3

Fp: 14 °C

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A.B Enterprises is one of the Leading Manufacturer and Supplier. We offer Extreme Quality of Reactive Blue 49. A.B Enterprises has been in this Industry since 35 years. The Molecular Formula is C32H23ClN7O11S3.3Na. The Molecular weight of :0. Reactive Blue 49. CAS No. 12236-92-9.

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Ethyl heptanoate

Specifications of Ethyl heptanoate

Synonyms: ENANTHIC ACID ETHYL ESTER, ETHYL ENANTHATE, ETHYL HEPTANOATE, ETHYL HEPTOATE, ETHYL HEPTYLATE, ETHYL N-HEPTANOATE, ETHYL OENANTHATE, HEPTANOIC ACID ETHYL ESTER, N-HEPTANOIC ACID ETHYL ESTER, OENANTHIC ACID ETHYL ESTER, OENANTHIC ETHER, Aether oenanthicus, Enanthylic ether, Enanthylicether, Ethyl ester of heptanoic acid, Ethyl oenanthylate, ethylenantate

CAS: 106-30-9

Molecular Formula: C9H18O2

Molecular Weight: 158.24

EINECS: 203-382-9

Appearance:clear colorless liquid

mp : −66 °C(lit.)

Bp: 188-189 °C(lit.)

density: 0.87 g/mL at 25 °C(lit.)

Fp: 151 °F

Ethyl Heptanoate

CAS NO.: 106-30-9

Mol. Formula : C9H18O2

Mol. Wt.: 158.24

Appearance : Colorless oily liquid

Purity : >99%

Application : Used for food additives

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      A.B Enterprises is one of the Leading Manufacturer and Supplier. We offer Extreme Quality of ETHYLMAGNESIUM BROMIDE A.B Enterprises has been in this Industry since 35 years . The Molecular Formula is C2H5BrMg . The Molecular weight of 133.27 . Melting point -116.3°C decomposes . Boiling point: 34.6°C. ETHYLMAGNESIUM BROMIDE  CAS No. 925-90-6.

 

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• Packaging Details: In Carboy