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Rifamycin sodium salt

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Name

Rifamycin sodium salt

EINECS 238-965-7
CAS No. 14897-39-3 Density 1.35 g/cm3
PSA 204.14000 LogP 5.18780
Solubility Soluble in water, alcohol and dimethyl sulfoxide. Melting Point >215°C (dec.)
Formula C37H46NNaO12 Boiling Point 862.1oC at 760mmHg
Molecular Weight 719.762 Flash Point 475.2oC
Transport Information N/A Appearance COA
Safety 22-24/25 Risk Codes N/A
Molecular Structure Molecular Structure of 14897-39-3 (Rifamycin sodium salt) Hazard Symbols N/A
Synonyms

Rifamycin, monosodium salt (9CI);CB 01-11;Monosodium rifamycin SV;NSC 146718;Rifamycin SV sodium;Tuborin;Rifamycin, sodium salt(1:1);

 

Rifamycin sodium salt Synthetic route

14897-39-3

monosodium rifamycin SV

4,11-dideoxy-4,11-dihydroxyiminorifamycin S

Conditions
ConditionsYield
With pyridine; hydroxylamine hydrochloride In methanol at 20℃;83%
14897-39-3

monosodium rifamycin SV

55686-22-1

N,N-dihydroxymethyltert-butylamine

N-tert-1,3-oxazine(5,6-c)rifamycin

Conditions
ConditionsYield
Stage #1: monosodium rifamycin SV With sulfuric acid In N,N-dimethyl-formamide at 20℃; for 0.5h;
Stage #2: N,N-dihydroxymethyltert-butylamine In N,N-dimethyl-formamide at 45℃; for 2h; Time; Concentration;
Stage #1: monosodium rifamycin SV With sulfuric acid In N,N-dimethyl-formamide at 20℃; for 0.75h;
Stage #2: N,N-dihydroxymethyltert-butylamine In N,N-dimethyl-formamide at 45℃; for 2h; Temperature; Concentration;
Stage #1: monosodium rifamycin SV With sulfuric acid In N,N-dimethyl-formamide at 20℃; for 0.5h;
Stage #2: N,N-dihydroxymethyltert-butylamine In N,N-dimethyl-formamide at 35 - 50℃; for 2h;
1.03 g
Conditions
ConditionsYield
With p-benzoquinone In Isopropyl acetate at 20℃; for 0.0833333h; Reagent/catalyst;
14897-39-3

monosodium rifamycin SV

fluorobenzoxazino rifamycin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: p-benzoquinone / Isopropyl acetate / 0.08 h / 20 °C
2.1: Isopropyl acetate / 25 °C
2.2: -5 - 25 °C / Flow reactor
2.3: 25 °C / Flow reactor
View Scheme
14897-39-3

monosodium rifamycin SV

845625-44-7

dimethylpiperidyl benzoxazino rifamycin

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: p-benzoquinone / Isopropyl acetate / 0.08 h / 20 °C
2.1: Isopropyl acetate / 25 °C
2.2: -5 - 25 °C / Flow reactor
2.3: 25 °C / Flow reactor
3.1: tetrahydrofuran / 2 h / 0 - 25 °C / Inert atmosphere
View Scheme
Multi-step reaction with 3 steps
1: p-benzoquinone / Isopropyl acetate / 0.08 h / 20 °C
2: manganese(IV) oxide / toluene / 20 °C
3: manganese(IV) oxide / dimethyl sulfoxide / 20 °C
View Scheme
14897-39-3

monosodium rifamycin SV

143526-61-8

3'-tert-butyldimethylsilyloxybenzoxazinorifamycin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: p-benzoquinone / Isopropyl acetate / 0.08 h / 20 °C
2: manganese(IV) oxide / toluene / 20 °C
View Scheme

Rifamycin sodium salt Chemical Properties

Molecular Structure:

Molecular Formula: C37H47NNaO12
Molecular Weight: 720.7583
IUPAC Name: N-(Dicyclopropylmethyl)-4,5-dihydro-1,3-oxazol-2-amine; phosphoric acid
Synonyms of Rifamycin sodium salt (CAS NO.14897-39-3): Rifamyzin-Natrium ; EINECS 238-965-7 ; Rifamycin SV sodium ; Rifamycin SV sodium salt ; Rifamycinum natricum ; UNII-32086GS35Z
CAS NO: 14897-39-3
Classification Code: Peptide Synthesis/Antibiotics 
Merck: 13,8302

Rifamycin sodium salt Uses

 Rifamycin sodium salt (CAS NO.14897-39-3) is used as a broad-spectrum antibiotics.

Rifamycin sodium salt Safety Profile

Safety Statements of  Rifamycin sodium salt (CAS NO.14897-39-3): 22-24/25 
S22: Do not breathe dust. 
S24/25: Avoid contact with skin and eyes.
WGK Germany: 3
RTECS: KD1922500
F: 8-10-23

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