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Cas:312-84-5
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inquiryUnique advantages of D-Serine Cas 312-84-5 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White crystalline powder Storage:cool dry place Package:1kg/foil bag;25kg/drum Application
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inquiry1,Product information: CAS:312-84-5 D-Serine A,Properties Molecular formula C3H7NO3 Molar mass 105.09 g mol−1
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inquiryProduct description: Product name D-Serine CAS number 312-84-5 Assay ≥99% Appearance White crystalline powder Capacity 200mt/year Application Pharmaceutical intermediate
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inquiryD-Serine Property : Product Name:D-Serine Synonyms:D-(+)-SERINE;D-SERINE Molecular Formula:C3H7NO3 CAS #: 312-84-5 Appearance: White to off white powder Assay: 98.0 min Melting Point :220 °C
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inquirycas 312-84-5 Mannitol powder Product Name: Mannitol CAS: 312-84-5 MF: C6H14O6 MW: 182.17 Appearance:white Storage:room Package:drum Application:supplement Port:Shanghai/Wuhan
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inquiry1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: D-Serine Structure: Formula: C3H7NO3 Molecular Weight : 105.09 Synonyms: (R)-2-AMINO-3-HYDROXYPROPIONIC ACID;β-Hydroxyalanine;D-SERINE 98.5%;D-Serine,
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(R)-3-Hydroxy-2-((R)-2-methoxy-1-phenyl-ethylamino)-propionic acid tert-butyl ester
D-Serine
Conditions | Yield |
---|---|
With hydrogen; palladium dihydroxide In ethanol; water | 100% |
(2R)-1-tritylaziridine-2-carboxylic acid methyl ester
D-Serine
Conditions | Yield |
---|---|
With perchloric acid for 30h; Heating; | 97% |
Conditions | Yield |
---|---|
With pyridoxal 5'-phosphate; D-threonine aldolase (DTA) P3005; magnesium chloride In water at 30℃; for 24h; pH=7.3; pH-value; Concentration; Temperature; Large scale; Enzymatic reaction; | 97% |
With pyridoxal 5'-phosphate; D-threonine aldolase from Arthrobacter sp ATCC at 30℃; for 16h; pH=7; Reagent/catalyst; Temperature; pH-value; Enzymatic reaction; enantioselective reaction; | 84% |
Stage #1: glycine With (S)-N-(2-benzoylphenyl)-1-(2-chlorobenzyl)pyrrolidine-2-carboxamide; sodium methylate; nickel(II) nitrate In methanol at 50℃; Stage #2: formaldehyd With sodium methylate In methanol at 20℃; optical yield given as %ee; enantioselective reaction; Further stages; |
Conditions | Yield |
---|---|
With isopropylamine In aq. buffer for 20h; pH=7.0; Enzymatic reaction; | 95% |
With (R)-selective ω-transaminase from arthrobacter sp.; isopropylamine In aq. phosphate buffer at 37℃; for 2h; pH=7; Reagent/catalyst; Enzymatic reaction; | n/a |
D-Serine
Conditions | Yield |
---|---|
With ammonia; lithium In tetrahydrofuran; tert-butyl alcohol at -78℃; for 0.5h; | 94% |
(R)-3-Benzyloxy-2-((R)-2-oxo-4-phenyl-oxazolidin-3-yl)-propionic acid
D-Serine
Conditions | Yield |
---|---|
With ammonia; lithium In tetrahydrofuran; tert-butyl alcohol at -78℃; for 0.5h; Birch reduction; | 94% |
(R)-2-acetamido-3-hydroxypropanoic acid
D-Serine
Conditions | Yield |
---|---|
With hydrogenchloride In methanol | 85% |
With Agrobacterium tumefaciens C58 recombinant Atu3266 protein; water at 30℃; for 15h; pH=7.6; Enzymatic reaction; |
D-Serine
Conditions | Yield |
---|---|
Stage #1: C15H15N3*C10H9Cl2NO4 With hydrogenchloride In acetonitrile at 20℃; for 1h; Stage #2: With triethylamine In ethanol; dichloromethane at 20℃; for 1h; | 85% |
(1'S,5R)-1-(benzyloxycarbonyl)-3-(1'-phenyleth-1'-yl)-5-(hydroxymethyl)imidazolidin-4-one
D-Serine
Conditions | Yield |
---|---|
With hydrogenchloride In methanol for 24h; Heating; | 65% |
D-Serine
Conditions | Yield |
---|---|
With perchloric acid at 80℃; for 0.5h; | 65% |
Conditions | Yield |
---|---|
Vergaerung durch Hefe in Gegenwart von Zucker; | |
Stage #1: serin at 37℃; for 42h; pH=7.3 - 7.4; Microbiological reaction; aq. phosphate buffer; Inert atmosphere; Stage #2: pH=7.3 - 7.4; aq. phosphate buffer; Stage #3: With ammonia In water enantioselective reaction; | 3.47 g |
Stage #1: serin With tetraphenyl phosphonium chloride In 1,2-dichloro-ethane for 2h; Resolution of racemate; Flow reactor; Stage #2: With sodium hydroxide In water Stage #3: With hydrogenchloride; water for 1h; Reagent/catalyst; enantioselective reaction; | n/a |
With N-ethyl-N,N-diisopropylamine; sodium hydroxide In water; 1,2-dichloro-ethane for 1h; Enzymatic reaction; enantioselective reaction; |
N-chloroacetyl-D-serine
D-Serine
Conditions | Yield |
---|---|
With hydrogenchloride |
D-serine benzyl ester
D-Serine
Conditions | Yield |
---|---|
With hydrogenchloride | |
With Streptomyces spp. 82F2 D-aminopeptidase In dimethyl sulfoxide at 20℃; for 0.0833333h; pH=6.5; aq. buffer; Enzymatic reaction; |
(R)-2-(isoindolin-2-yl)-3-methoxypropanoic acid
D-Serine
Conditions | Yield |
---|---|
With hydrogen iodide; acetic acid |
Conditions | Yield |
---|---|
In water at 140℃; Rate constant; pH 8.0; | |
In water at 140℃; Mechanism; pH 8.0; other neutral, hydroxy, thioether, and acidic amino acids; | |
With Geobacillus stearothermophilus alanine racemase with an asparagine mutation at Tyr354 pH=7.5; aq. phosphate buffer; Enzymatic reaction; | |
With recombinant rat serine racemase; pyridoxal 5'-phosphate; ATP; magnesium chloride In water at 37℃; pH=9; Kinetics; Concentration; Reagent/catalyst; aq. buffer; Enzymatic reaction; |
D-Serine
Conditions | Yield |
---|---|
hydrolysis; |
(2R)-3-benzyloxy-2-aminopropanoic acid methyl ester
D-Serine
Conditions | Yield |
---|---|
With hydrogenchloride Heating; | |
With hydrogenchloride; methyloxirane 1.) H2O, reflux, 3 h, 2.) EtOH, reflux, 15 min; Yield given. Multistep reaction; |
(2R)-2-amino-3-hydroxypropanoic acid hydrochloride
D-Serine
Conditions | Yield |
---|---|
With methyloxirane In ethanol for 0.25h; Heating; Yield given; |
2,2',ΔAla4,D-Ser4'>-GS
A
L-alanin
B
L-valine
C
D-Serine
D
L-leucine
E
L-ornithine
F
L-proline
Conditions | Yield |
---|---|
With hydrogen Product distribution; |
C58H100N12O16
A
L-alanin
B
D-Serine
C
L-leucine
D
L-ornithine
E
2-oxo-propionic acid
F
L-proline
Conditions | Yield |
---|---|
With hydrogen Product distribution; |
luzopeptin C
A
sarcosine
B
D-Serine
C
L-β-hydroxy-N-methylvaline
D
glycine
Conditions | Yield |
---|---|
With hydrogenchloride at 100℃; for 18h; Further byproducts given; |
luzopeptin C
A
sarcosine
B
D-Serine
C
3-hydroxy-6-methoxyquinoline-2-carboxylic acid
D
glycine
Conditions | Yield |
---|---|
With hydrogenchloride at 100℃; for 18h; Further byproducts given; |
formaldehyd
(S)-N-(2-benzoylphenyl)-1-benzylpyrrolidine-2-carboxamide
glycine
A
D-Serine
B
L-serin
Conditions | Yield |
---|---|
With nickel nitrate; water; sodium methylate; triethylamine 1.) MeOH, 2 h, 50 deg C; 2.) MeOH, 50 deg C; Yield given. Multistep reaction. Yields of byproduct given; |
formaldehyd
(S)-N-(2-benzoylphenyl)-1-benzylpyrrolidine-2-carboxamide
glycine
A
D-Serine
B
L-serin
C
L-homoserine
Conditions | Yield |
---|---|
With nickel nitrate; water; sodium methylate; triethylamine 1.) MeOH, 2 h, 50 deg C; 2.) MeOH, 50 deg C; Yield given. Multistep reaction. Yields of byproduct given; |
Conditions | Yield |
---|---|
With styrene-divinylbenzene copolymer containing different quantity of (S)-2N-(prolyl)aminobenzophenone groups on it; triethylamine Product distribution; further tertiary amine; |
Conditions | Yield |
---|---|
With water In various solvent(s) Rate constant; Irradiation; radiolysis, var. pH; |
N-carbamyl-D-serine
D-Serine
Conditions | Yield |
---|---|
With hydrogenchloride; sodium nitrite at 0℃; |
A
D-Serine
B
L-threonine
C
(R)-leucine
D
L-isoleucine
E
(2R)-aspartic acid
F
L-Aspartic acid
Conditions | Yield |
---|---|
With hydrogenchloride at 120℃; for 20h; Product distribution; |
A
D-Serine
Conditions | Yield |
---|---|
With disodium hydrogenphosphate; sodium dihydrogenphosphate In water at 25℃; pH=7.20; Equilibrium constant; Further Variations:; Temperatures; decomplexation; |
Conditions | Yield |
---|---|
With hydrogenchloride for 18h; Heating; | 100% |
Stage #1: methanol With acetyl chloride at 0℃; for 0.333333h; Stage #2: D-Serine for 2h; Reflux; | 99% |
With hydrogenchloride at 20℃; for 16h; | 97% |
Conditions | Yield |
---|---|
With acetyl chloride for 2.5h; Heating; | 100% |
Stage #1: methanol; D-Serine With acetyl chloride at 0℃; Stage #2: In methanol for 3h; Heating; | 100% |
With hydrogenchloride In water at 55℃; | 100% |
D-Serine
di-tert-butyl dicarbonate
(R)-N-tert-butoxycarbonyl serine
Conditions | Yield |
---|---|
With sodium hydroxide In 1,4-dioxane; water at 0 - 25℃; for 2h; | 100% |
With sodium hydrogencarbonate; sodium carbonate In 1,4-dioxane at 0 - 20℃; | 100% |
With sodium hydrogencarbonate; sodium carbonate In 1,4-dioxane; water at 0 - 20℃; for 24.5h; | 100% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In methanol; water at 20℃; for 0.5h; Green chemistry; | 100% |
With acetic acid for 24h; Ambient temperature; | |
In acetic acid at 20℃; for 24h; |
Conditions | Yield |
---|---|
In methanol | A n/a B 99% |
D-Serine
(R)-N-tert-butoxycarbonyl serine
Conditions | Yield |
---|---|
With di-tert-butyl dicarbonate; sodium hydroxide In 1,4-dioxane; water at 0 - 20℃; for 7h; | 99% |
methanol
D-Serine
di-tert-butyl dicarbonate
2-(tert-butoxycarbonylamino)-3-hydroxypropionic acid methyl ester
Conditions | Yield |
---|---|
Stage #1: methanol; D-Serine With acetyl chloride for 2h; Heating; Stage #2: di-tert-butyl dicarbonate With triethylamine In dichloromethane at 0 - 20℃; for 3h; Further stages.; | 98% |
Stage #1: methanol; D-Serine With thionyl chloride at 0 - 20℃; for 6h; Stage #2: di-tert-butyl dicarbonate With sodium hydrogencarbonate In 1,4-dioxane; water at 20℃; for 12h; |
D-Serine
(2R)-2-amino-3-hydroxypropanoic acid hydrochloride
Conditions | Yield |
---|---|
With thionyl chloride In methanol at 0 - 20℃; | 98% |
Conditions | Yield |
---|---|
With sodium methylate In methanol at 20℃; for 12h; Darkness; | 98% |
methanol
D-Serine
acetyl chloride
R-(-)-serine methyl ester hydrochloride
Conditions | Yield |
---|---|
Stage #1: methanol; acetyl chloride for 0.0833333h; Cooling with ice; Stage #2: D-Serine for 2h; Reflux; | 97% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In tetrahydrofuran; water at 20℃; for 12h; | 96% |
Stage #1: D-Serine With sodium hydrogencarbonate In water at 0 - 5℃; Stage #2: benzyl chloroformate In water; toluene at 0 - 20℃; | 95% |
With sodium hydrogencarbonate at 20℃; for 4h; | 91% |
D-Serine
2-(1-hydroxy-3-methylbutylidene)-5,5-dimethylcyclohexane-1,3-dione
N-(ivDde)-D-serine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In methanol Heating / reflux; | 96% |
Conditions | Yield |
---|---|
With sodium carbonate at 20℃; for 24h; Substitution; | 95% |
Conditions | Yield |
---|---|
In tetrachloromethane for 9h; Heating; | 95% |
D-Serine
N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide
(R)-N-(fluoren-9-ylmethoxycarbonyl)serine
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In 1,4-dioxane; water | 95% |
Conditions | Yield |
---|---|
In methanol for 10h; Heating; | 92% |
Conditions | Yield |
---|---|
With triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 3h; | 91.2% |
Conditions | Yield |
---|---|
With potassium carbonate In ethanol; water at 100℃; for 10h; | 91% |
Conditions | Yield |
---|---|
In methanol for 15.5h; Reflux; | 91% |
D-Serine
D-2-amino-3-chloropropionic acid chloride hydrochloride
Conditions | Yield |
---|---|
Stage #1: D-Serine With hydrogenchloride In chloroform for 0.166667h; Stage #2: With thionyl chloride In chloroform at 0℃; Reflux; | 90% |
With phosphorus pentachloride; acetyl chloride at 20℃; for 4h; | 89% |
Conditions | Yield |
---|---|
With sodium carbonate In water; acetonitrile at 5 - 20℃; for 12.5h; | 89% |
With sodium carbonate In water; acetonitrile at 20℃; for 30h; | |
With sodium carbonate In water; acetonitrile at 20℃; for 8h; Cooling with ice; | |
With sodium carbonate In 1,4-dioxane; water Inert atmosphere; | |
With sodium carbonate In water; acetonitrile at 20℃; for 30h; |
D-Serine
benzyl N-[(1S)-2-(1H-1,2,3-benzotriazol-1-yl)-1-methyl-2-oxoethyl]carbamate
(2R)-2-((2S)-2-(((benzyloxy)carbonyl)amino)propanamido)-3-hydroxypropanoic acid
Conditions | Yield |
---|---|
With triethylamine In water; acetonitrile at 20℃; for 2h; | 89% |
D-Serine
(R)-N-tert-butoxycarbonyl serine
Conditions | Yield |
---|---|
With triethylamine In water; acetone at 25℃; for 11h; Temperature; | 89% |
Conditions | Yield |
---|---|
Stage #1: D-Serine; benzaldehyde With sodium hydroxide In water at 20℃; for 1h; Stage #2: With sodium tetrahydroborate In water at 5 - 20℃; for 17.5h; Stage #3: With hydrogenchloride In water pH=5; | 88% |
Stage #1: D-Serine; benzaldehyde With sodium hydroxide In water at 20℃; for 1h; Stage #2: With sodium tetrahydroborate In water at 5 - 20℃; for 17.5h; | 88% |
Stage #1: D-Serine; benzaldehyde With sodium hydroxide In water at 20℃; for 1h; Stage #2: With sodium tetrahydroborate In water at 5 - 20℃; | 88% |
Stage #1: D-Serine; benzaldehyde With sodium hydroxide In water at 20℃; for 0.5h; Stage #2: With sodium tetrahydroborate In water at 6 - 20℃; for 4.41h; ice-salt bath; Stage #3: With hydrogenchloride; water pH=~ 6.5; | 46% |
With sodium hydroxide; sodium tetrahydroborate 1) 30 min; 2) 6-10 deg C; Yield given. Multistep reaction; |
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