AMINO-THIOPHEN-2-YL-ACETIC ACID

Product Name: AMINO-THIOPHEN-2-YL-ACETIC ACID
CAS No.: 21124-40-3
Chemical Name: AMINO-THIOPHEN-2-YL-ACETIC ACID
Synonyms: H-DL-(2)THG-OH;Einecs 244-225-4;RARECHEM AK ML 0429;DL-2-Thienyl glycine;2-(2-Thienyl)glycine;α-(2-thienyl)glycine;LABOTEST-BB LT00233175;H-DL-(2-THIENYL)GLY-OH;DL-2-(2-THIENYL)GLYCINE;DL-α-(2-Thienyl)glycine
CBNumber: CB7477070
Molecular Formula: C6H7NO2S
Formula Weight: 157.19
MOL File: 21124-40-3.mol

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AMINO-THIOPHEN-2-YL-ACETIC ACID Property

Melting point:: 208-210 °C(lit.)
Boiling point:: 311.8±32.0 °C(Predicted)
Density: 1.418
storage temp.: 2-8°C
pka: 1.88±0.10(Predicted)
BRN: 126780
CAS DataBase Reference: 21124-40-3(CAS DataBase Reference)

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Safety

Risk Statements: 36/37/38
Safety Statements: 22-24/25
WGK Germany: 3
F: 10
HS Code: 2934999090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Activate Scientific

Product number: AS90566
Product name: 2-(Thiophen-2-yl)glycine
Purity: 95+%
Packaging: 1g
Price: $236
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0013694
Product name: AMINO-THIOPHEN-2-YL-ACETIC ACID
Purity: 95.00%
Packaging: 1G
Price: $648.81
Updated: 2021/12/16

Activate Scientific

Product number: AS90566
Product name: 2-(Thiophen-2-yl)glycine
Purity: 95+%
Packaging: 5G
Price: $673
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0013694
Product name: AMINO-THIOPHEN-2-YL-ACETIC ACID
Purity: 95.00%
Packaging: 2.5G
Price: $852.21
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0013694
Product name: AMINO-THIOPHEN-2-YL-ACETIC ACID
Purity: 95.00%
Packaging: 5G
Price: $1005.43
Updated: 2021/12/16

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AMINO-THIOPHEN-2-YL-ACETIC ACID Chemical Properties,Usage,Production

Purification Methods

Recrystallise 2-(2-thienyl)glycine by dissolving it in H2O (1g in 3 mL), adjusting the pH to 5.5 with aqueous NH3, diluting with MeOH (20 mL), stirring, adjusting the pH to 5.5 and cooling to 0o. Also recrystallise it from small volumes of H2O. [R-isomer: Nishimura et al. Nippon Kagaku Zasshi 82 1688 1961, S-isomer: Johnson & Panetta Chem Abstr 63 14869 1965, Johnson & Hardcastle Chem Abstr 66 10930 1967, RS-isomer: LiBassi et al. Gazz Chim Ital 107 253 1977.] The (±) N-acetyl derivative has m 191o (from H2O) [Schouteenten et al. Bull Soc Chim Fr II 248, II 252 1978].

AMINO-THIOPHEN-2-YL-ACETIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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AMINO-THIOPHEN-2-YL-ACETIC ACID Suppliers

China 39 Germany 5 India 1 Japan 2 Russia 1 Switzerland 2 United Kingdom 5 United States 15 Global 70

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Sigma-Aldrich

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21124-40-3, AMINO-THIOPHEN-2-YL-ACETIC ACIDRelated Search:

RARECHEM AK ML 0429

2-AMINO-2-(2-THIENYL)ACETIC ACID

alpha-(2-thienyl)glycine

LABOTEST-BB LT00233175

H-DL-(2)THG-OH

H-DL-(2-THIENYL)GLY-OH

DL-2-(2-THIENYL)GLYCINE

DL-ALPHA-2-THIENYL-GLYCINE

DL-ALPHA-AMINO-2-THIENYLACETIC ACID

DL-ALPHA-AMINO-2-THIOPHENEACETIC ACID

DL-ALPHA-AMINOTHIOPHENE-2-ACETIC ACID

AMINO-THIOPHEN-2-YL-ACETIC ACID

AMINO(2-THIENYL)ACETIC ACID

2-amino-2-thiophen-2-ylacetic acid

DL-ALPHA-AMINO-2-THIOPHENEACETIC ACID, 9 8%

DL-(alpha)-aminothiopheneacetic acid

DL-2-Thienyl glycine

dl-à-aminothiophene-2-acetic acid

dl-α-amino-2-thiopheneacetic acid

Einecs 244-225-4

DL-A-AMINOTHIOPHENE-2-ACETIC ACID

DL-ɑ-Aminothiophene-2-acetic acid, 98%

2-(2-Thienyl)glycine

DL-α-Amino-2-thienylacetic acid, DL-2-(2-Thienyl)glycine

rac-(R*)-2-(2-Thienyl)glycine

DL-^a-Amino-2-thiopheneacetic acid, 98%

DL-alpha-Amino-2-thiopheneacetic acid 97%

DL-2-Amino-2-thien-2-ylacetic acid

2-(Thiophen-2-yl)glycine

2-Thiopheneacetic acid, α-amino-

DL-α-(2-Thienyl)glycine

α-(2-thienyl)glycine

DL-α-Amino-2-thiopheneacetic acid

α-Amino-2-thiopheneacetic acid

21124-40-3

Specialty Synthesis

Peptide Synthesis

Others

Unnatural Amino Acid Derivatives