一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
010-86108875
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> Fluorescamine

Fluorescamine

Fluorescamine price.
  • $8 - $728
  • Product name: Fluorescamine
  • CAS: 38183-12-9
  • MF: C17H10O4
  • MW: 278.26
  • EINECS:253-814-5
  • MDL Number:MFCD00005928
  • Synonyms:FLUORESCAMINE;FLUORESCAMINE SPRAY REAGENT;FLURAM(R);4'-PHENYL-SPIRO[2-BENZOFURAN-1(3H),2'(3'H)-FURAN]-2',3-DIONE;4-PHENYL SPIRO-[FURAN-2(3H),1-PHTHALAN]-3,3'-DIONE;4-PHENYLSPIRO[FURAN-2(3H),1'-PHTHALAN]-3,3'-DIONE;SPIRO[FURAN-2(3H),1'(3'H)-ISOBENZOFURAN]-3,3'-DIONE, 4-PHENYL-;RO 20-7234
64 prices
Selected condition：
Brand
  • A2B
  • aablocks
  • Adipogen Life Sciences
  • AK Scientific
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Arctom
  • Cayman Chemical
  • Chem-Impex
  • Crysdot
  • CSNpharm
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 1mg
  • 10mg
  • 25mg
  • 50mg
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 5g
  • 25 mg
  • 100 mg
  • 500 mg
  • ManufacturerA2B
  • Product numberAB51739
  • Product description4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98%
  • Packaging10mg
  • Price$11
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB51739
  • Product description4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98%
  • Packaging25mg
  • Price$12
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB51739
  • Product description4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98%
  • Packaging1mg
  • Price$8
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB51739
  • Product description4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98%
  • Packaging50mg
  • Price$18
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB51739
  • Product description4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98%
  • Packaging100mg
  • Price$32
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB51739
  • Product description4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98%
  • Packaging250mg
  • Price$47
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB51739
  • Product description4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98%
  • Packaging500mg
  • Price$73
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB51739
  • Product description4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98%
  • Packaging1g
  • Price$103
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB51739
  • Product description4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98%
  • Packaging5g
  • Price$389
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA00395R
  • Product description4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98%
  • Packaging5g
  • Price$372
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00395R
  • Product description4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98%
  • Packaging1g
  • Price$115
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00395R
  • Product description4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione ≥98%
  • Packaging500mg
  • Price$93
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00395R
  • Product description4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98%
  • Packaging250mg
  • Price$52
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00395R
  • Product description4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98%
  • Packaging100mg
  • Price$36
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00395R
  • Product description4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98%
  • Packaging50mg
  • Price$20
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00395R
  • Product description4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98%
  • Packaging1mg
  • Price$8
  • Updated2026-05-28
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A2B AB51739 4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98% 10mg $11 2026-05-25 Buy
A2B AB51739 4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98% 25mg $12 2026-05-25 Buy
A2B AB51739 4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98% 1mg $8 2026-05-25 Buy
A2B AB51739 4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98% 50mg $18 2026-05-25 Buy
A2B AB51739 4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98% 100mg $32 2026-05-25 Buy
A2B AB51739 4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98% 250mg $47 2026-05-25 Buy
A2B AB51739 4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98% 500mg $73 2026-05-25 Buy
A2B AB51739 4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98% 1g $103 2026-05-25 Buy
A2B AB51739 4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98% 5g $389 2026-05-25 Buy
aablocks AA00395R 4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98% 5g $372 2026-05-28 Buy
aablocks AA00395R 4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98% 1g $115 2026-05-28 Buy
aablocks AA00395R 4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione ≥98% 500mg $93 2026-05-28 Buy
aablocks AA00395R 4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98% 250mg $52 2026-05-28 Buy
aablocks AA00395R 4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98% 100mg $36 2026-05-28 Buy
aablocks AA00395R 4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98% 50mg $20 2026-05-28 Buy
aablocks AA00395R 4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione 98% 1mg $8 2026-05-28 Buy

Properties

Melting point :153-157 °C (lit.)
Boiling point :381.08°C (rough estimate)
Density :1.2661 (rough estimate)
refractive index :1.5447 (estimate)
Flash point :-17 °C
storage temp. :room temp
solubility :acetonitrile: soluble
form :powder
color :off-white to yellow
Water Solubility :Soluble in acetone, ethanol, chloroform, dimethylsulfoxide and acetonitrile. Slightly soluble in water.
Merck :14,4158
BRN :921143
Stability :Stable. Incompatible with strong oxidizing agents.
InChI :1S/C17H10O4/c18-15-13(11-6-2-1-3-7-11)10-20-17(15)14-9-5-4-8-12(14)16(19)21-17/h1-10H
InChIKey :ZFKJVJIDPQDDFY-UHFFFAOYSA-N
SMILES :O=C1OC2(OC=C(C2=O)c3ccccc3)c4ccccc14
CAS DataBase Reference :38183-12-9(CAS DataBase Reference)
NIST Chemistry Reference :

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

For fluorescent detection of amino acids, peptides and proteins.Fluorescamine plays an important role as a reagent for the detection of amines, peptides and proteins. It is also used as a substrate for measuring protease activity. It is utilized in the detection and quantitation of residual aminopenicillins and sulfonamides in honey by HPLC. It finds application in the determination of lisinopril in human plasma and urine.

Related product price

西城区| 铜梁县| 彭山县| 焉耆| 霍城县| 临武县| 新源县| 泸定县| 和龙市| 八宿县| 从江县| 中山市| 长武县| 盈江县| 金塔县| 乌拉特中旗| 伊宁市| 随州市| 江西省| 财经| 安义县| 龙门县| 历史| 闽清县| 宁乡县| 大港区| 漳浦县| 斗六市| 长治县| 武乡县| 潜山县| 营口市| 阿鲁科尔沁旗| 浦城县| 阳城县| 綦江县| 旺苍县| 云和县| 博野县| 乐昌市| 彩票|