Coumarin 120
- CAS No.
- 26093-31-2
- Chemical Name:
- Coumarin 120
- Synonyms
- AMC;7-AMINO-4-METHYL-2H-CHROMEN-2-ONE;7-AMINO-4-METHYLCOUMARIN;C120;AMC 7-Amino-4-Methylcoumarin;2H-1-Benzopyran-2-one, 7-amino-4-methyl-;H-MCA;C 120;7-AMC;NSC 45796
- CBNumber:
- CB4354765
- Molecular Formula:
- C10H9NO2
- Molecular Weight:
- 175.18
- MDL Number:
- MFCD00006868
- MOL File:
- 26093-31-2.mol
- MSDS File:
- SDS
Melting point | 223-226 °C (lit.) |
---|---|
Boiling point | 306.47°C (rough estimate) |
Density | 1.1999 (rough estimate) |
refractive index | 1.5060 (estimate) |
storage temp. | 2-8°C |
solubility | Soluble in acetone (10 mg/ml) dimethyl sulfoxide (10 mg/ml) and dimethylformamide. |
form | Crystalline Powder |
pka | 1.89 ± 0.20, most basic, temperature: 25 °C |
color | Beige to brown |
Sensitive | Light Sensitive |
λmax | 351 nm (MeOH); 342 nm (Buffer pH 7) |
BRN | 142231 |
Major Application | For authentification; dyelasers; color display devices; inks;monitoring underlying corrosion on coated aluminum;photoinitiating systems; recording materials;semiconductor devices; dye-sensitized solar cells(DSCs); mesoporous silica fibers; SiO2 sonogelhybrid materials; textiles; waveguides;whitening agents, |
Biological Applications | Identifyingbacteria; measuring urinary kallikrein levels;monitoring platinum(iv) reduction and platinum(ii)reactions in cancer cells; as a substrate for measuringadipinylamidases activity, aromatic amino aciddecarboxylases activity, histone deacetylasesactivity, hydrolases/esterases activity,β-lactamases activity, microbial nitroreductasesactivity, penicillin G acylases activity,proteases/proteinases/peptidases activity,glutamyltransferases activity, tryptophanasesactivity; as an effective antitubercular agent; use astemperature sensor, |
InChIKey | GLNDAGDHSLMOKX-UHFFFAOYSA-N |
CAS DataBase Reference | 26093-31-2(CAS DataBase Reference) |
FDA UNII | OCY3JCT44X |
NIST Chemistry Reference | Coumarin, 7-amino-4-methyl-(26093-31-2) |
EPA Substance Registry System | 2H-1-Benzopyran-2-one, 7-amino-4-methyl- (26093-31-2) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
Hazard Codes | Xi,Xn | |||||||||
Risk Statements | 36/37/38-20/21/22 | |||||||||
Safety Statements | 26-36-37/39 | |||||||||
WGK Germany | 3 | |||||||||
Hazard Note | Irritant | |||||||||
TSCA | Yes | |||||||||
HS Code | 32049000 | |||||||||
NFPA 704 |
|
Coumarin 120 price More Price(69)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 257370 | 7-Amino-4-methylcoumarin 99% | 26093-31-2 | 100mg | $58.9 | 2024-03-01 | Buy |
Sigma-Aldrich | 164545 | 7-Amino-4-methylcoumarin | 26093-31-2 | 10mg | $90.1 | 2024-03-01 | Buy |
TCI Chemical | M0760 | 7-Amino-4-methylcoumarin [for HPLC Labeling] >98.0%(HPLC)(T) | 26093-31-2 | 1g | $135 | 2024-03-01 | Buy |
TCI Chemical | M0760 | 7-Amino-4-methylcoumarin [for HPLC Labeling] >98.0%(HPLC)(T) | 26093-31-2 | 5g | $349 | 2024-03-01 | Buy |
Alfa Aesar | A15017 | 7-Amino-4-methylcoumarin, 98% | 26093-31-2 | 1g | $109 | 2024-03-01 | Buy |
Coumarin 120 Chemical Properties,Uses,Production
Chemical Properties
Coumarin 120 is Light yellow beige powder
Uses
Coumarin 120 is widely used fluorophore, well-known for preparing fluorogenic substrates for cystine aminopeptidase and other hydrolases. Used as reference compound in enzyme assays.
Uses
λ max 354 nm in EthanolSuitable as laser dye and used as a fluorescent labeling reagent for trace determination of enzymes.
Uses
suitable for determining polygalacturonase activity
Definition
ChEBI: Coumarin 120 is a member of 7-aminocoumarins. It has a role as a fluorochrome.
General Description
7-Amino-4-methylcoumarin (coumarin120) is an aminocoumarin laser dye that can emit laser in the range of 370-760 nm. It has three intermolecular hydrogen bonded structures with C-H···O and N-H····O.
Biochem/physiol Actions
7-Amino-4-methylcoumarin is a coumarin derivative, which serves as a fluorescence reference standard to screen protease inhibitors.
storage
+4°C
Purification Methods
Dissolve it in 5% HCl, filter and basify with 2M ammonia. The precipitate is dried in a vacuum and recrystallised from dilute EtOH. It yields a blue solution and is light sensitive. [Sigler Synthesis 614 1980, Kanaoka et al. Chem Pharm Bull Jpn 30 1485 1982, Beilstein 18/11 V 445.]
Coumarin 120 Preparation Products And Raw materials
Raw materials
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Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5856 | 58 |
Hebei Weibang Biotechnology Co., Ltd | +8617732866630 | bess@weibangbio.com | China | 18153 | 58 |
Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29791 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32957 | 60 |
Shanghai Zheyan Biotech Co., Ltd. | 18017610038 | zheyansh@163.com | CHINA | 3619 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29881 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 17322 | 58 |
Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8618959220845 | sales@amoychem.com | China | 6383 | 58 |
View Lastest Price from Coumarin 120 manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-10-29 | 7-Amino-4-methylcoumarin
26093-31-2
|
US $0.00-0.00 / KG | 1KG | 99% | 500000kg | Hebei Weibang Biotechnology Co., Ltd | ||
2024-10-25 | 7-Amino-4-methylcoumarin
26093-31-2
|
US $10.00-1.00 / kg | 1kg | 0.99 | 20 tons | Hebei Yanxi Chemical Co., Ltd. | ||
2019-07-10 | Coumarin 120
26093-31-2
|
US $8.80 / KG | 1KG | 97%-99% | 100kg | Career Henan Chemical Co |
- 7-Amino-4-methylcoumarin
26093-31-2
- US $0.00-0.00 / KG
- 99%
- Hebei Weibang Biotechnology Co., Ltd
- 7-Amino-4-methylcoumarin
26093-31-2
- US $10.00-1.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
- Coumarin 120
26093-31-2
- US $8.80 / KG
- 97%-99%
- Career Henan Chemical Co
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