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ChemicalBook >> CAS DataBase List >> Homoarginine

Homoarginine

Homoarginine price.
  • $7 - $1709.98
  • Product name: Homoarginine
  • CAS: 156-86-5
  • MF: C7H16N4O2
  • MW: 188.23
  • EINECS:
  • MDL Number:MFCD00237108
  • Synonyms:l-lysin ;l-n(sup6)-amidinolysine ;n(sup6)-(aminoiminomethyl)-l-lysin ;L-HOMOARGININE;L-ALPHA-AMINO-EPSILON-GUANIDINOHEXANOIC ACID;H-HOMOARG-OH;H-HOARG-OH;H-HAR-OH
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  • Activate Scientific
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  • ManufacturerActivate Scientific
  • Product numberAS92343
  • Product descriptionL-Homoarginine 95% ee
  • Packaging5G
  • Price$99
  • Updated2021-12-16
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  • ManufacturerActivate Scientific
  • Product numberAS92343
  • Product descriptionL-Homoarginine 95% ee
  • Packaging25g
  • Price$321
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberJ55998
  • Product descriptionL-Homoarginine
  • Packaging1g
  • Price$13
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberJ55998
  • Product descriptionL-Homoarginine
  • Packaging25g
  • Price$145
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA129937
  • Product descriptionH-HoArg-OH 97%
  • Packaging250mg
  • Price$7
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA129937
  • Product descriptionH-HoArg-OH 97%
  • Packaging1g
  • Price$10
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA129937
  • Product descriptionH-HoArg-OH 97%
  • Packaging5g
  • Price$30
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA129937
  • Product descriptionH-HoArg-OH 97%
  • Packaging10g
  • Price$48
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA129937
  • Product descriptionH-HoArg-OH 97%
  • Packaging25g
  • Price$96
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA129937
  • Product descriptionH-HoArg-OH 97%
  • Packaging100g
  • Price$282
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0002764
  • Product descriptionHOMOARGININE 95.00%
  • Packaging5G
  • Price$182.7
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0002764
  • Product descriptionHOMOARGININE 95.00%
  • Packaging25G
  • Price$1709.98
  • Updated2021-12-16
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  • ManufacturerApexBio Technology
  • Product numberA7543
  • Product descriptionH-HoArg-OH
  • Packaging5g
  • Price$58
  • Updated2021-12-16
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  • ManufacturerChemenu
  • Product numberCM119485
  • Product descriptionL-Homoarginine 97%
  • Packaging25g
  • Price$163
  • Updated2021-12-16
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  • ManufacturerChemenu
  • Product numberCM119485
  • Product descriptionL-Homoarginine 97%
  • Packaging100g
  • Price$421
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number03989
  • Product descriptionL-Homoarginine,99%(Assay) 99%(Assay)
  • Packaging1G
  • Price$11.2
  • Updated2021-12-16
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Manufacturer Product number Product description Packaging Price Updated Buy
Activate Scientific AS92343 L-Homoarginine 95% ee 5G $99 2021-12-16 Buy
Activate Scientific AS92343 L-Homoarginine 95% ee 25g $321 2021-12-16 Buy
AK Scientific J55998 L-Homoarginine 1g $13 2021-12-16 Buy
AK Scientific J55998 L-Homoarginine 25g $145 2021-12-16 Buy
Ambeed A129937 H-HoArg-OH 97% 250mg $7 2021-12-16 Buy
Ambeed A129937 H-HoArg-OH 97% 1g $10 2021-12-16 Buy
Ambeed A129937 H-HoArg-OH 97% 5g $30 2021-12-16 Buy
Ambeed A129937 H-HoArg-OH 97% 10g $48 2021-12-16 Buy
Ambeed A129937 H-HoArg-OH 97% 25g $96 2021-12-16 Buy
Ambeed A129937 H-HoArg-OH 97% 100g $282 2021-12-16 Buy
American Custom Chemicals Corporation AAA0002764 HOMOARGININE 95.00% 5G $182.7 2021-12-16 Buy
American Custom Chemicals Corporation AAA0002764 HOMOARGININE 95.00% 25G $1709.98 2021-12-16 Buy
ApexBio Technology A7543 H-HoArg-OH 5g $58 2021-12-16 Buy
Chemenu CM119485 L-Homoarginine 97% 25g $163 2021-12-16 Buy
Chemenu CM119485 L-Homoarginine 97% 100g $421 2021-12-16 Buy
Chem-Impex 03989 L-Homoarginine,99%(Assay) 99%(Assay) 1G $11.2 2021-12-16 Buy

Properties

Melting point :207-209 °C
Boiling point :376.3±52.0 °C(Predicted)
Density :1.39±0.1 g/cm3(Predicted)
storage temp. :Keep in dark place,Inert atmosphere,2-8°C
solubility :Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form :Powder
pka :2.52±0.24(Predicted)
color :White to off-white
CAS DataBase Reference :156-86-5(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning GHS hazard pictograms P280,P302+P352, P312, P322, P363,P501
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning GHS hazard pictograms P261, P271, P304+P340, P312
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P330 Rinse mouth.
P363 Wash contaminated clothing before reuse.
P501 Dispose of contents/container to..…

Description

Homoarginine and 1-hydroxyhomoarginine were originally detected in significant concentration in the seeds of many Lathyrus species (Bell, 1962a,b; 1963). Homoarginine was isolated from the seeds of L. cicera (Bell, 1962b) and L. sativus (Rao et al., 1963). The hydroxy compound was obtained from the seeds of L. tingitanus (Bell, 1964). The comparative distribution of guanidino compounds in the seeds of two genus of the Papilionoideae, Lathyrus and Vicia, exhibits interesting features (Bell and Tirimanna, 1964). For example, the genus Lathyrus stores predominantly the C7 amino acids homoarginine, y-hydroxyhomoarginine and the related compound lathyrine, while the genus Vicia stores relatively high concentrations of canavanine and of the C6 amino acids arginine and y-hydroxyarginine. Apart from plants, homoarginine was found in small amounts in human body fluids ,. urine (Armstrong, 1967), serum (Matsumoto et al., 1976a) and cerebrospinal fluid (Mori et al., 1981b) and in mammalian brain (Mori et al., 1978, 1979 ). Increased urinary excretion was reported in hyperlysinemia (Armstrong and Robinow, 1967) and citrullinemia (Scott-Emuakpor et al., 19(2).
Homoarginine may be formed in mammals from lysine, by a homologous urea cycle in which arginine is replaced by lysine (Ryan and Wells, 1964; Scott-Emuakpor et al., 19(2). The excretion of homocitrulline and homoarginine in urine following administration of lysine to children supports this theory (Buergi et al., 1966). The biosynthesis of homoarginine has not been examined in plants, but y-hydroxyhomoarginine is synthesized from homoarginine in Lathyrus seeds (Bell, 1964). Subsequently both compounds have been identified as the precursors of the cyclic guanidino derivative, lathyrine, also present in Lathyrus seeds (Bell and Przybylska, 1965). Homoarginine and y-hydroxyhomoarginine probably serve as nitrogen reserves in Lathyrus seeds.
Inhibition of growth by homoarginine has been reported In various microorganisms (Walker, 1955; Rao et al., 1963).
gama-Hydroxyhomoarginine lactone isolated from the seeds of L. tingitanus (Bell, 1964) probably results from the cyclization of the open chain compound under acidic conditions.

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