Amino Acid

• Appearance
• Powder

• CAS No
• 82911-69-1

• Classification
• Organic Acids

• Density
• 1.346 Gram per millilitre (g/mL)

• Grade
• Industrial Grade

• Melting Point
• 150 153 C

• Molecular Formula
• C19H15NO5

• Molecular Weight
• 337.3 Grams (g)

• Other Names
• FMOC-OSU

• Purity
• 99%

• Smell
• Other

• Solubility
• highly soluble in polar organic solvents but is only sparingly soluble in water

• Taste
• Other

• Usage
• primarily in Solid-Phase Peptide Synthesis

• Appearance
• White powder or crystalline solid

• Application
• Organic synthesis

• Boiling point
• ~532.9 C 50.0 C at 760 mmHg

• CAS No
• 108963-96-8

• Classification
• Inorganic Acids

• Density
• 2.21 g/cm (Predicted) Gram per cubic centimeter(g/cm3)

• EINECS No
• 213-837-3

• Grade
• Reagent Grade

• HS Code
• 2924.29.90

• Inorganic Acid Types
• Others

• Melting Point
• (2S)-2-acetamido-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid; Levothyroxine Related Compound

• Molecular Formula
• C11H17NO5

• Molecular Weight
• 475.02 g/mol Grams (g)

• Organic Acid Types
• Carboxylic Acid

• Other Names
• (2S)-2-acetamido-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid; Levothyroxine Related Compound

• Purity
• 99%

• Raw Material
• Synthetic chemical intermediate

• Refractive Rate
• ~1.692

• Smell
• Odorless

• Solubility
• Slightly soluble in water

• Structural Formula
• An acetylated alpha-amino group linked to a tyrosine core bearing iodine substitutions at positions 3 and 5 of the phenolic ring structure.

• Taste
• Odorless

• Usage
• Protected amino acid

• Appearance
• White powder

• Application
• Pharmaceutical intermediate

• Boiling point
• Decomposes before boiling

• CAS No
• 30992-29-1

• Classification
• Organic Acids

• Density
• 1.11 Gram per cubic centimeter(g/cm3)

• EINECS No
• 608-549-3

• Grade
• Other

• HS Code
• 29224999

• Inorganic Acid Types
• Others

• Melting Point
• Approx. 81-85C

• Molecular Formula
• C9H17NO4

• Molecular Weight
• 203.2 g/mol Grams (g)

• Organic Acid Types
• Carboxylic Acid

• Other Names
• BOC-2-methyl alanine

• Purity
• 99%

• Raw Material
• 2-methyl alanine

• Refractive Rate
• ~1.462 (Predicted)

• Smell
• Other, Odorless

• Solubility
• Soluble in organic solvents

• Structural Formula
• (BOC)-CH(CH3)CH(NH2)COOH

• Taste
• Tasteless

• Usage
• Peptide synthesis

• Appearance
• White to light yellow powder to crystal

• Application
• Pharmaceutical

• Boiling point
• ~382.4 C at 760 mmHg

• CAS No
• 102089-74-7

• Classification
• Organic Acids

• Density
• 1.102 g/cm Gram per cubic centimeter(g/cm3)

• EINECS No
• 600-273-1

• Grade
• Industrial Grade

• HS Code
• 2924.29.90

• Inorganic Acid Types
• Others

• Melting Point
• 135.0 to 139.0 C

• Molecular Formula
• C13H19NO3

• Molecular Weight
• 237.29 g/mol Grams (g)

• Other Names
• Boc-D-Phenylglycinol; (R)-(-)-N-(tert-Butoxycarbonyl)-2-phenylglycinol

• Purity
• 99%

• Raw Material
• Synthetic chemical intermediate derived from D-phenylglycinol.

• Refractive Rate
• ~1.547 (Predicted)

• Smell
• Odorless / Handle strictly with laboratory PPE; do not inhale dust or taste.

• Solubility
• CHCl3 soluble

• Structural Formula
• (CH ) C-O-CO-NH-CH(C H )-CH OH

• Taste
• Odorless / Handle strictly with laboratory PPE; do not inhale dust or taste.

• Usage
• Chiral intermediate

• Appearance
• White crystalline powder

• Application
• Peptide Synthesis, Protecting Group

• Boiling point
• Not applicable (decomposes)

• CAS No
• 4530-20-5

• Classification
• Organic Acids

• Density
• 1.17 Gram per cubic centimeter(g/cm3)

• EINECS No
• Not Assigned

• Grade
• Other

• HS Code
• 29224990

• Inorganic Acid Types
• Others

• Melting Point
• 104-106 C

• Molecular Formula
• C7H13NO4

• Molecular Weight
• 175.2 g/mol Grams (g)

• Organic Acid Types
• Carboxylic Acid

• Other Names
• N-Boc-Glycine

• Purity
• 99%

• Raw Material
• Glycine, Di-tert-butyl dicarbonate

• Refractive Rate
• Not determined

• Smell
• Other, Odorless

• Solubility
• Soluble in organic solvents

• Structural Formula
• (CH3)3COOCNHCH2COOH

• Taste
• Odorless

• Usage
• Protecting group for amino acids

• Appearance
• Powder

• Application
• Proteomics research agent and pharmaceutical reference standard.Application Focus | Extensively used in model systems to evaluate thyroid hormone biosynthesis pathways. It is also deployed in enzyme kinetics studies to analyze substrate binding criteria across active centers (e.g., investigating pepsin-catalyzed hydrolysis profiles)

• Boiling point
• ~532.9 C 50.0 C at 760 mmHg

• CAS No
• 1027-28-7

• Classification
• Inorganic Acids

• Density
• 2.21 g/cm (Predicted) Gram per cubic centimeter(g/cm3)

• EINECS No
• 213-837-3

• Grade
• Other

• HS Code
• 2924.29.90

• Inorganic Acid Types
• Others

• Melting Point
• 124.0 C to 128.0 C

• Molecular Formula
• C11H11I2NO4

• Molecular Weight
• 475.02 gm/mol Grams (g)

• Organic Acid Types
• Carboxylic Acid

• Other Names
• (2S)-2-acetamido-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid; Levothyroxine Related Compound

• Purity
• 99%

• Raw Material
• Synthetic chemical intermediate

• Refractive Rate
• ~1.692

• Smell
• Odorless

• Solubility
• Soluble in Methanol and Ethanol; poorly soluble in water.

• Structural Formula
• An acetylated alpha-amino group linked to a tyrosine core bearing iodine substitutions at positions 3 and 5 of the phenolic ring structure.

• Taste
• Odorless

• Usage
• Proteomics research agent and pharmaceutical reference standard

• Appearance
• Powder

• Application
• Peptide synthesis intermediateApplication Focus | Primarily used in structural assembly for advanced pharmaceutical APIs. The orthogonal protection scheme allows the core ring structure to remain stable during selectively targeted chemical adjustments

• Boiling point
• ~464.9 C at 760 mmHg

• CAS No
• 113400-36-5

• Classification
• Organic Acids

• Density
• 1.219 g/cm Gram per cubic centimeter(g/cm3)

• EINECS No
• 601-251-4

• Grade
• Other

• HS Code
• 2933.79.00

• Inorganic Acid Types
• Others

• Melting Point
• Around 100-105C

• Molecular Formula
• C17H21NO5

• Molecular Weight
• 319.35 g/mol Grams (g)

• Organic Acid Types
• Carboxylic Acid

• Other Names
• Boc-L-Pyroglutamic acid benzyl ester; 2-Benzyl 1-tert-butyl (2S)-5-oxopyrrolidine-1,2-dicarboxylate

• Purity
• 98%

• Raw Material
• Synthetic chemical intermediate

• Refractive Rate
• ~1.531 (Predicted)

• Smell
• Other, Odorless

• Solubility
• Soluble in organic solvents

• Structural Formula
• Cyclized glutamate core featuring a tert-butyl carbamate (BOC) N-protection and a benzyl ester C-protection.

• Taste
• Odorless

• Usage
• Peptide synthesis intermediate

• Appearance
• Powder

• Application
• Primary Usage: Used as a fundamental building block in Solid-Phase Peptide Synthesis (SPPS).Functionality: The Pmc (2,2,5,7,8-pentamethylchroman-6-sulfonyl) side-chain protection prevents unwanted branching during coupling steps and is cleanly cleaved using Trifluoroacetic acid (TFA) mixtures during final resin detachment

• Boiling point
• Not applicable

• CAS No
• 119831-72-0

• Classification
• Organic Acids

• Density
• 1.33 0.1 g/cm Gram per cubic centimeter(g/cm3)

• EINECS No
• 631-458-5

• Grade
• Reagent Grade

• HS Code
• 29349900

• Inorganic Acid Types
• Others

• Melting Point
• ~110 C to 115 C

• Molecular Formula
• C35H42N4O7S

• Molecular Weight
• 662.80 gm/mol Grams (g)

• Organic Acid Types
• Carboxylic Acid

• Other Names
• Fmoc-Arg(Pmc)-OH (N- -Fmoc-N_g_-(2,2,5,7,8-pentamethylchroman-6-sulfonyl)-L-arginine)

• Purity
• 99%

• Raw Material
• Synthetic chemical intermediate

• Refractive Rate
• ~1.625 (Predicted)

• Smell
• Odorless

• Solubility
• Soluble in organic solvents like N,N-Dimethylformamide (DMF), Dichloromethane (DCM), and Dimethyl sulfoxide (DMSO). Insoluble in water.

• Taste
• do not taste

• Usage
• phase peptide synthesis

• Appearance
• Powder

• Application
• Protective group in solid-phase peptide synthesis

• Boiling point
• Not applicable

• CAS No
• 1253282-31-3

• Classification
• Organic Acids

• Density
• 1.44 0.1 g/cm Gram per cubic centimeter(g/cm3)

• EINECS No
• 832-774-8

• Grade
• Other

• HS Code
• 2933.59.90

• Inorganic Acid Types
• Others

• Melting Point
• Available on request

• Molecular Formula
• C26H26N4O7

• Molecular Weight
• 542.4 g/mol Grams (g)

• Organic Acid Types
• Carboxylic Acid

• Other Names
• Fmoc-Aph(Hor)-OH; Fmoc-4-amino-L-phenylalanine(hydroorotyl)-OH

• Purity
• 99%

• Raw Material
• Synthetic chemical intermediate

• Refractive Rate
• ~1.670 (Predicted)

• Smell
• Odorless

• Solubility
• Soluble in DMSO, DMF

• Structural Formula
• Features an N-terminal Fmoc protecting group alongside a side-chain para-aminophenyl core modified with a hydroorotyl (Hor) moiety.

• Taste
• Odorless

• Usage
• Peptide synthesis intermediate

• Appearance
• White to light yellow

• Application
• Pharmaceutical

• CAS No
• 28920-43-6

• Density
• 1.178 Gram per cubic centimeter(g/cm3)

• Grade
• Other

• Melting Point
• 61.0 C to 65.0 C

• Molecular Formula
• C H ClO

• Molecular Weight
• 258.70 Grams (g)

• Other Names
• 9-Fluorenylmethyl chloroformate

• Purity
• 99%

• Smell
• Other

• Solubility
• highly soluble in common aprotic organic solvents

• Structural Formula
• C H ClO

• Taste
• Other

• Usage
• reagent in organic chemistry, primarily known as an amine-protecting group in peptide synthesis.

• Appearance
• Powder

• Application
• Peptide synthesis protective group

• Boiling point
• Not applicable

• CAS No
• 154445-77-9

• Classification
• Organic Acids

• Density
• 1.37 0.1 g/cm Gram per cubic centimeter(g/cm3)

• EINECS No
• 604-954-4

• Grade
• Other

• HS Code
• 2934

• Inorganic Acid Types
• Others

• Melting Point
• ~130 C to 135 C

• Molecular Formula
• C34H40N4O7S

• Molecular Weight
• 648.77 g/mol Grams (g)

• Organic Acid Types
• Carboxylic Acid

• Other Names
• Fmoc-Arg(Pbf)-OH

• Purity
• 99%

• Raw Material
• Synthetic chemicals

• Refractive Rate
• ~1.624 (Predicted)

• Smell
• Other, Odorless

• Solubility
• Slightly soluble in DMF, DMSO, methanol

• Structural Formula
• See image

• Taste
• Odorless

• Usage
• Peptide synthesis

• Appearance
• Powder

• Application
• | Used in complex peptide synthesis operations.Application Focus | Specifically applied in synthesis layouts where the lysine sidechain must be selectively removed. The Alloc (allyloxycarbonyl) group is orthogonal to both Fmoc (base-labile) and Boc/tBu (acid-labile) schemes, meaning it can be selectively cleaved using a palladium catalyst (\(Pd(PPh_3)_4\)) without disturbing other protecting groups.

• Boiling point
• ~689.7 C 55.0 C at 760 mmHg

• CAS No
• 146982-27-6

• Classification
• Organic Acids

• Density
• 1.237 0.06 g/cm Gram per cubic centimeter(g/cm3)

• EINECS No
• Not Assigned

• Grade
• Reagent Grade

• HS Code
• 2924.29.90

• Inorganic Acid Types
• Others

• Melting Point
• 87 C 91 C

• Molecular Formula
• C25H28N2O6

• Molecular Weight
• 452.50 gm/mol Grams (g)

• Organic Acid Types
• Carboxylic Acid

• Other Names
• N- -(9-Fluorenylmethyloxycarbonyl)-N- -allyloxycarbonyl-L-lysine; Fmoc-Lys(Aloc)-OH

• Purity
• 99%

• Raw Material
• Synthetic chemical intermediate

• Refractive Rate
• ~1.579

• Smell
• Odorless

• Solubility
• Soluble in organic solvents like Chloroform, Dichloromethane (DCM), Ethyl Acetate, DMF, and DMSO; insoluble in water.

• Taste
• Odorless

• Usage
• where the lysine sidechain must be selectively removed

• Appearance
• crystals or crystalline powder.

• Application
• health and nutrition (collagen formation), agriculture (plant stress tolerance), and chemical synthesis (asymmetric

• CAS No
• 147-85-3

• Classification
• Organic Acids

• Density
• 1.35 to 1.38 Gram per cubic centimeter(g/cm3)

• Grade
• Industrial Grade

• Inorganic Acid Types
• Others

• Melting Point
• 220 - 222 C

• Molecular Formula
• C5H9NO2

• Molecular Weight
• 115.13 Grams (g)

• Other Names
• L-proline

• Purity
• 99%

• Smell
• Other

• Solubility
• highly soluble in water

• Structural Formula
• C5H9NO2

• Taste
• Other

• Usage
• used for biosynthesizing proteins.

• Appearance
• Powder

• Application
• Serving as a critical protected intermediate block. The Boc-protecting configuration securely masks the alpha-amino nitrogen terminal during structural peptide bond couplings, ensuring completely linear elongation while eliminating side-branch polymers

• Boiling point
• ~408.5 C at 760 mmHg (Predicted)

• CAS No
• 13734-34-4

• Classification
• Organic Acids

• Density
• 1.14 g/cm Gram per cubic centimeter(g/cm3)

• EINECS No
• 237-305-5

• Grade
• Reagent Grade

• HS Code
• 2924.29.90

• Inorganic Acid Types
• Others

• Melting Point
• 85 C to 91 C

• Molecular Formula
• C14H19NO4

• Molecular Weight
• 265.31 gm/mol Grams (g)

• Organic Acid Types
• Carboxylic Acid

• Other Names
• Boc-Phe-OH; N-(tert-Butoxycarbonyl)-L-phenylalanine; Boc-L-Phenylalanine

• Purity
• 99%

• Raw Material
• Synthetic chemical intermediate

• Refractive Rate
• ~1.517 (Predicted)

• Smell
• Odorless

• Solubility
• Water soluble

• Structural Formula
• (CH ) C-O-CO-NH-CH(CH C H )-COOH

• Taste
• Odorless

• Usage
• Extensively used in Peptide Synthesis protocols.