ChemicalBook > CAS DataBase List > (R)-2-AMINOTETRALIN

(R)-2-AMINOTETRALIN

Product Name: (R)-2-AMINOTETRALIN
CAS No.: 21966-60-9
Chemical Name: (R)-2-AMINOTETRALIN
Synonyms: (R)-2-AMINOTETRALIN;(2R)-Tetralin-2α-amine;(R)-(+)-2-AMINOTETRALIN;(R)-1,2,3,4-Tetrahydro-2-naphthylam;(R)-1,2,3,4-Tetrahydro-2-naphthylamine;(R)-1,2,3,4-Tetrahydronaphthalen-2-amine;(2R)-1,2,3,4-tetrahydronaphthalen-2-amine;(R)-1,2,3,4-Tetrahydronaphthalene-2-amine;(R)-1,2,3,4-Tetrahydro-naphthalen-2-ylaMine;2-Naphthalenamine, 1,2,3,4-tetrahydro-, (2R)-
CBNumber: CB5249280
Molecular Formula: C10H13N
Formula Weight: 147.22
MOL File: 21966-60-9.mol

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(R)-2-AMINOTETRALIN Property

Boiling point:: 246-247°C
Density: 1.023±0.06 g/cm3(Predicted)
Flash point:: >110°C
storage temp.: under inert gas (nitrogen or Argon) at 2–8 °C
pka: 10.50±0.20(Predicted)
Appearance: Yellow to brown Liquid

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Safety

Risk Statements: 36/37/38
Safety Statements: 26-36/37/39

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC

Product number: T796403
Product name: (R)-1,2,3,4-Tetrahydronaphthalen-2-amine
Packaging: 50mg
Price: $175
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CCH0001190
Product name: (R)-1,2,3,4-TETRAHYDRO-2-NAPHTHYLAMINE
Purity: 95.00%
Packaging: 0.25G
Price: $271
Updated: 2021/12/16

AK Scientific

Product number: 1181AL
Product name: (R)-1,2,3,4-Tetrahydro-2-naphthylamine
Packaging: 5g
Price: $2176
Updated: 2021/12/16

Matrix Scientific

Product number: 131974
Product name: (R)-1,2,3,4-Tetrahydronaphthalen-2-amine
Purity: 97%
Packaging: 5g
Price: $2340
Updated: 2021/12/16

Matrix Scientific

Product number: 131974
Product name: (R)-1,2,3,4-Tetrahydronaphthalen-2-amine
Purity: 97%
Packaging: 10g
Price: $4212
Updated: 2021/12/16

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(R)-2-AMINOTETRALIN Chemical Properties,Usage,Production

Synthesis

530-93-8

2217-42-7

The general procedure for the synthesis of the target compound (CAS:2217-42-7) using β-tetralone as starting material was as follows: the final concentration of the reaction system was 0.25 μl, 100 mM potassium phosphate (KPi) buffer at pH 7.5 was used, and an equimolar amount of 70 mM of amino donor was added to 70 mM of ketone substrate in 0.1 ml of cell free extract (CFE) containing transaminase ) was reacted at 28°C for 24 hours. The specific reaction conditions were as follows: the CFE containing transaminases XP-001209325, AAN21261 and ABN35871 were co-incubated with benzylacetone and α-methylbenzylamine to produce 4-phenyl-2-butylamine and acetophenone; with phenylacetone and α-methylbenzylamine to produce α-ethylbenzylamine and acetophenone; and with 1-indanone and α-methylbenzylamine to produce 1-aminoindan and acetophenone; co-incubation with 1-tetralone and α-methylbenzylamine to form 1-aminotetralone and acetophenone; co-incubation with 2-tetralone and α-methylbenzylamine to form 2-aminotetralone and acetophenone; co-incubation with butanone and α-methylbenzylamine to form 2-aminobutane and acetophenone; co-incubation with 3,3-dimethyl-2-butanone and α-methylbenzylamine to form, respectively 3,3-dimethyl-2-aminobutane and acetophenone, respectively. Reaction termination was achieved by adding 0.75 ml of termination reagent (50% (v/v) aqueous acetonitrile solution containing 0.1% (v/v) formic acid) to 0.25 ml of the reaction system. The product concentration and enantiomeric excess values were determined by HPLC analysis, and the results are detailed in Table 6.In addition, CFE containing transaminase YP-955297 was co-incubated with acetophenone and α-methylbenzylamine, which similarly yielded α-ethylbenzylamine and acetophenone, and the reaction was terminated and analyzed as above. After incubation at 28°C for 24 h, 0.87 mmol/l of (R)-α-ethylbenzylamine was obtained with a high enantiomeric excess value. The above results confirmed that transaminases XP-001209325 and YP-955297 are highly selective (R)-transaminases. Further studies showed that the substrate specificity of transaminase XP-001209325 differed from that of AAN21261 and ABN35871: XP-001209325 was able to catalyze significantly the generation of 4-phenyl-2-butylamine, whereas AAN21261 and ABN35871 did not (Table 6). In addition, XP-001209325 catalyzed the generation of enantiomerically enriched (R)-2-aminobutane from 2-butanone, whereas ABN35871 predominantly generated (S)-2-aminobutane (Table 6).

References

[1] ACS Catalysis, 2013, vol. 3, # 4, p. 555 - 559
[2] ACS Catalysis, 2013, vol. 3, # 4, p. 555 - 559
[3] Patent: US2016/32335, 2016, A1. Location in patent: Paragraph 0120; 0121; 0122

(R)-2-AMINOTETRALIN Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from (R)-2-AMINOTETRALIN manufacturers

Career Henan Chemical Co

Product: (R)-2-AMINOTETRALIN 21966-60-9
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 10 tons
Release date: 2020-01-10

21966-60-9, (R)-2-AMINOTETRALINRelated Search:

(R)-(-)-1-AMINOTETRALIN,(R)-(+)-1-AMINOTETRALIN,(R)-(-)-1-AminoTetralin(R), (R)-(-)-1-Aminotetraline, (R)-1,2,3,4-Tetrahydro-1-naphthylamine DEXTROMETHORPHAN HYDROBROMIDE (R)-2-AMINOTETRALIN (+)-CYCLAZOCINE 6,7-Dihydroxy-2-aminotetralin (S)-1,2,3,4-Tetrahydro-1-naphthalenamine 5-Aminotetralin Hydrochloride (S)-2-Aminotetralin (S)-7-Methoxy-2-aminotetralin hydrochloride 2-NAPHTHALENAMINE, 5,6,7,8-TETRAHYDRO- N-BOC-DL-2-AMINOTETRALIN-2-CARBOXYLIC ACID 1-Amino-1,2,3,4-tetrahydronaphthalene 1,2,3,4-Tetrahydro-1-naphthylamine 1-Aminotetralin 1-Aminotetralin Hydrochloride 6-Aminotetralin-1-one 1,2,3,4-TETRAHYDRO-2-NAPHTHYLAMINE D,L-2-AMINOTETRALIN-2-CARBOXYLIC ACID 5,6,7,8-Tetrahydro-1-naphthylamine DEXTRORPHAN

(R)-(+)-2-AMINOTETRALIN

(R)-2-AMINOTETRALIN

(2R)-Tetralin-2α-amine

(R)-1,2,3,4-Tetrahydronaphthalene-2-amine

[2R,(+)]-1,2,3,4-Tetrahydro-2-naphthalenamine

(R)-1,2,3,4-Tetrahydro-2-naphthylamine

(R)-1,2,3,4-Tetrahydro-naphthalen-2-ylaMine

(R)-1,2,3,4-Tetrahydronaphthalen-2-amine

(R)-1,2,3,4-Tetrahydro-2-naphthylam

(2R)-1,2,3,4-tetrahydronaphthalen-2-amine

2-Naphthalenamine, 1,2,3,4-tetrahydro-, (2R)-

21966-60-9