ChemicalBook >> CAS DataBase List >>L-(+)-threo-chloramphenicol
L-(+)-threo-chloramphenicol
- CAS No.
- 134-90-7
- Chemical Name:
- L-(+)-threo-chloramphenicol
- Synonyms
- Dextramycin;Dextromycetin;(+)-Chloramphenicol;L-threo-ChloraMphenic;L-threo-Chloramphenicol;L-threo-Chloroamphenicol;L-(+)-threo-Chloramphenicol;Chloramphenicol Impurity 23;L-threo-N-Dichloracetyl-1-p-nitrophenyl-2-amino-1,3-propanediol;L-threo-N-Dichloroacetyl-1-p-nitrophenyl-2-amino-1,3-propanediol
- CBNumber:
- CB4883030
- Molecular Formula:
- C11H12Cl2N2O5
- Molecular Weight:
- 323.13
- MDL Number:
- MOL File:
- 134-90-7.mol
Last updated:2023-04-23 13:52:06
Melting point | 150-151 °C |
---|---|
Boiling point | 527.51°C (rough estimate) |
Density | 1.2886 (rough estimate) |
refractive index | 1.6300 (estimate) |
storage temp. | -20°C Freezer |
solubility | DMSO (Slightly), Ethanol (Sparingly, Sonicated), Methanol (Slightly) |
form | Solid |
pka | 11.03±0.46(Predicted) |
color | White to Off-White |
FDA UNII | U0PWV2Z3IW |
L-(+)-threo-chloramphenicol price
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TRC | C325025 | L-(+)-threo-Chloramphenicol | 134-90-7 | 100mg | $175 | 2021-12-16 | Buy |
AK Scientific | H842 | L-threo-Chloramphenicol | 134-90-7 | 25g | $185 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | CCH0009705 | L-CHLORAMPHENICOL 95.00% | 134-90-7 | 5MG | $505.91 | 2021-12-16 | Buy |
AK Scientific | H842 | L-threo-Chloramphenicol | 134-90-7 | 1g | $28 | 2021-12-16 | Buy |
AK Scientific | H842 | L-threo-Chloramphenicol | 134-90-7 | 5g | $69 | 2021-12-16 | Buy |
L-(+)-threo-chloramphenicol Chemical Properties,Uses,Production
Uses
The S,S-stereoisomer of Chloramphenicol (C325030). Broad spectrum antibiotic obtained from cultures of the soil bacterium Streptomyces venezuelae. It has a broad spectrum of activity against Gram-positive and gram-negative bacteria. Antibacterial; antirickettsial.
Definition
ChEBI: Chloramphenicol is an organochlorine compound that is dichloro-substituted acetamide containing a nitrobenzene ring, an amide bond and two alcohol functions. It has a role as an antimicrobial agent, an antibacterial drug, a protein synthesis inhibitor, an Escherichia coli metabolite, a Mycoplasma genitalium metabolite and a geroprotector. It is an organochlorine compound, a diol, a C-nitro compound and a carboxamide.
L-(+)-threo-chloramphenicol Preparation Products And Raw materials
Raw materials
Preparation Products
L-(+)-threo-chloramphenicol Suppliers
Global( 30)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shanxi Naipu Import and Export Co.,Ltd | +86-13734021967 +8613734021967 | kaia@neputrading.com | China | 1011 | 58 |
TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 | marketing@targetmol.com | United States | 19892 | 58 |
AFINE CHEMICALS LIMITED | +86-0571-85134551 | info@afinechem.com | China | 15395 | 58 |
Hebei Nafu Technology Co. , Ltd. | +8615075022224 | 17745771666@hebeinafu.com | China | 325 | 58 |
Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 52927 | 58 |
J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 96815 | 76 |
Chemsky (shanghai) International Co.,Ltd | 021-50135380 | shchemsky@sina.com | China | 15421 | 60 |
Shanghai TaoSu Biochemical Technology Co., Ltd. | 021-33632979 | info@tsbiochem.com | China | 8072 | 58 |
Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 | sales@rrkchem.com | China | 56077 | 58 |
BOC Sciences | -- | info@bocsci.com | USA | 0 | 65 |
View Lastest Price from L-(+)-threo-chloramphenicol manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2022-10-27 | L-CHLORAMPHENICOL
134-90-7
|
US $200.00-150.00 / kg | 0.5kg | 99.9% | 10000 | Hebei Nafu Technology Co. , Ltd. | |
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2022-10-27 | L-CHLORAMPHENICOL
134-90-7
|
US $200.00-150.00 / kg | 0.5kg | 99.9% | 10000 | Hebei Nafu Technology Co. , Ltd. | |
![]() |
2022-06-21 | L-CHLORAMPHENICOL
134-90-7
|
US $100.00 / bag | 1bag | 99 | 500 | Shanxi Naipu Import and Export Co.,Ltd |
-
- L-CHLORAMPHENICOL
134-90-7
- US $200.00-150.00 / kg
- 99.9%
- Hebei Nafu Technology Co. , Ltd.
-
- L-CHLORAMPHENICOL
134-90-7
- US $200.00-150.00 / kg
- 99.9%
- Hebei Nafu Technology Co. , Ltd.
-
- L-CHLORAMPHENICOL
134-90-7
- US $100.00 / bag
- 99
- Shanxi Naipu Import and Export Co.,Ltd
[S-(R*,R*)]-2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]acetamide
(1S,2S)-2-(2,2-Dichloroacetamido)-1-(4-nitrophenyl)-1,3-propanediol
Acetamide, 2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-, [S-(R*,R*)]-
Acetamide, 2,2-dichloro-N-[β-hydroxy-α-(hydroxymethyl)-p-nitrophenethyl]-, L-threo-(+)- (8CI)
Dextromycetin
L-(+)-threo-Chloramphenicol
L-threo-(1S,2S)-1-p-Nitrophenyl-2-dichloroacetamido-1,3-propanediol
L-threo-Chloramphenicol
L-threo-Chloroamphenicol
L-threo-N-Dichloracetyl-1-p-nitrophenyl-2-amino-1,3-propanediol
L-threo-N-Dichloroacetyl-1-p-nitrophenyl-2-amino-1,3-propanediol
2,2-Dichloro-N-[(1S,2S)-2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]acetamide
2,2-Dichloro-N-[(αS,βS)-β-hydroxy-α-(hydroxymethyl)-4-nitrophenethyl]acetamide
2,2-Dichloro-N-[(αS,βS)-β-hydroxy-α-hydroxymethyl-4-nitrophenethyl]acetamide
N-[(αS,βS)-α-(Hydroxymethyl)-β-hydroxy-4-nitrophenethyl]dichloroacetamide
L-threo-ChloraMphenic
Chloramphenicol Impurity 23
(+)-Chloramphenicol
Dextramycin
134-90-7
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