CAS No.14328-51-9,L-alpha-Cyclohexylglycine Suppliers

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Basic Information

Molecular Structure:
CAS No.:	14328-51-9
Name:	L-alpha-Cyclohexylglycine
Article Data:	12

Formula:	C₈H₁₅NO₂
Molecular Weight:	157.213
Synonyms:	Cyclohexaneaceticacid, a-amino-, (S)-;Cyclohexaneaceticacid, a-amino-, L- (8CI);(2S)-2-Amino-2-cyclohexylethanoic acid;(S)-2-Amino-2-cyclohexylacetic acid;
Density:	1.12 g/cm³
Melting Point:	256 °C
Boiling Point:	292.8 °C at 760 mmHg
Flash Point:	130.9 °C
Solubility:	soluble in water
Appearance:	white to slightly beige powder
Hazard Symbols:	Xi
Risk Codes:	36/37/38
Safety:	26-37/39
PSA:	63.32000
LogP:	1.67890

Synthetic route

: 2935-35-5
(S)-2-phenylglycine

: 14328-51-9
(2S)-amino(cyclohexyl)ethanoic acid

Conditions

Conditions	Yield
With 5% rhodium on activated aluminium oxide; hydrogen; sodium hydroxide In water at 25℃; under 9034.64 Torr; for 24h;	98%
With hydrogen In water at 60℃; under 30003 Torr; for 12h; pH=14; pH-value; Autoclave;	94%
With hydrogenchloride; hydrogen; Ph/C at 50℃; under 2700.22 Torr; for 40h; Hydrogenation;	92%
With hydrogen; platinum(IV) oxide In ethanol; water; acetic acid at 45℃; under 2585.7 Torr; for 24h;	84%

: 103-01-5
N-Phenylglycine

: 14328-51-9
(2S)-amino(cyclohexyl)ethanoic acid

Conditions

Conditions	Yield
PtO2	94%

: (S)-Azido-cyclohexyl-acetic acid

: 14328-51-9
(2S)-amino(cyclohexyl)ethanoic acid

Conditions

Conditions	Yield
With hydrogen; palladium on activated charcoal In ethyl acetate under 760 Torr; for 13h;	92%

: sodium 2-cyclohexyl-2-oxyacetate

: 14328-51-9
(2S)-amino(cyclohexyl)ethanoic acid

Conditions

Conditions	Yield
With formate dehydrogenase; leucine dehydrogenase; ammonia; ammonium formate; nicotinamide adenine dinucleotide In water at 30 - 40℃; pH=8-8.5; Large scale; Enzymatic reaction; enantioselective reaction;	82.9%

: 40651-95-4
2-amino-2-cyclohexylacetonitrile

A: 127042-98-2
L-(+)-cyclohexylglycine amide

B: 127042-98-2
D-(-)-cyclohexylglycine amide

C: 14328-51-9
(2S)-amino(cyclohexyl)ethanoic acid

Conditions

Conditions	Yield
With potassium phosphate buffer; Rhodococcus sp. AJ270 cells In water at 30℃; for 21h; pH=7.62;	A n/a B n/a C 47%

...Expand

: 107020-80-4
(R,S)-N-acetyl-α-cyclohexylglycine

: 14328-51-9
(2S)-amino(cyclohexyl)ethanoic acid

Conditions

Conditions	Yield
With sodium hydroxide; acylase Amano 30000 from Aspergillus spp. (30 u/mg); water; cobalt(II) chloride at 37 - 40℃; for 41h;	43.9%
(enzymatic racemate resolution);

: (R,S)-N-methoxyacetylcyclohexylglycine

: 14328-51-9
(2S)-amino(cyclohexyl)ethanoic acid

Conditions

Conditions	Yield
With sodium hydroxide; acylase Amano from porcine kidney (720 u/mg); water; cobalt(II) chloride at 37 - 40℃; for 72h;	43.9%

: Cyclohexyl-phenylacetylamino-acetic acid

: 14328-51-9
(2S)-amino(cyclohexyl)ethanoic acid

Conditions

Conditions	Yield
With sodium hydroxide; penicillin acylase ChiroCLEC-EC; water; cobalt(II) chloride at 37 - 40℃; for 48h;	38%

: 32908-43-3
(-)-(S)-N-(cyclohexylphenylmethyl)acetamide

: 14328-51-9
(2S)-amino(cyclohexyl)ethanoic acid

Conditions

Conditions	Yield
With ozone In acetic acid

: 87251-26-1
(S)-Amino-{5-[5-((R)-carboxy-isopropylamino-methyl)-2-hydroxy-phenoxy]-2-chloro-3-hydroxy-phenyl}-acetic acid

A: 14328-51-9
(2S)-amino(cyclohexyl)ethanoic acid

B: 87251-27-2
(R)-N-isopropylcyclohexylglycine

Conditions

Conditions	Yield
With hydrogen; platinum(IV) oxide Yield given;

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Specification

The L-alpha-Cyclohexylglycine, with the CAS registry number 14328-51-9, is also known as (S)-(-)-alpha-Aminocyclohexylacetic acid. It belongs to the product categories of Pharmacetical; Glycine [Gly, G]; API. This chemical's molecular formula is C₈H₁₅NO₂ and molecular weight is 157.21. What's more, its IUPAC name is called 2-Amino-2-cyclohexylacetic acid. It is white to slightly beige powder and should be kept in a ventilated and dry place.

Physical properties about L-alpha-Cyclohexylglycine are: (1) ACD/LogP: 1.38; (2) # of Rule of 5 Violations: 0; (3) ACD/BCF (pH 5.5): 1; (4) ACD/BCF (pH 7.4): 1; (5) ACD/KOC (pH 5.5): 1; (6) ACD/KOC (pH 7.4): 1; (7) #H bond acceptors: 3; (8) #H bond donors: 3; (9) #Freely Rotating Bonds: 3; (10) Polar Surface Area: 29.54 Å²; (11) Index of Refraction: 1.51; (12) Molar Refractivity: 42 cm³; (13) Molar Volume: 140.3 cm³; (14) Surface Tension: 47.6 dyne/cm; (15) Density: 1.12 g/cm³; (16) Flash Point: 130.9 °C; (17) Enthalpy of Vaporization: 58.57 kJ/mol; (18) Boiling Point: 292.8 °C at 760 mmHg; (19) Vapour Pressure: 0.000441 mmHg at 25°C; (20) Melting Point: 256 °C.

When you are dealing with this chemical, you should be very careful. This chemical is irritating to eyes, respiratory system, skin and may cause inflammation to the skin or other mucous membranes. Therefore, you should wear suitable protective clothing, gloves and eye/face protection. And in case of contacting with eyes, you should rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C(O)C(N)C1CCCCC1
(2) InChI: InChI=1/C8H15NO2/c9-7(8(10)11)6-4-2-1-3-5-6/h6-7H,1-5,9H2,(H,10,11)
(3) InChIKey: WAMWSIDTKSNDCU-UHFFFAOYAB