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4-Nitrophenyl phosphate disodium salt hexahydrate - tablet, high purity , CAS No.333338-18-4

7 Citations

COA

Grade & Purity:

tablet

Cas Number: 333338-18-4
Molecular Weight: 371.14
Beilstein Registry Number: 6237
EC Number: 224-246-5
MDL number: MFCD00066288
PubChem CID: 2723710

In stock

Item Number

N755494

Grouped product items
SKU	Size	Availability	Price
N755494-50tabs	50tabs	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$306.90
N755494-100tabs	100tabs	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$526.90
N755494-5×100tabs	5×100tabs	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,097.90

Basic Description

Specifications & Purity	tablet
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads This product requires cold chain shipping. Ground and other economy services are not available.
Product Description	Chromogenic substrate for the determination of acid and alkaline phosphatases. The reaction produces a soluble end product that is yellow in color. The reaction may be stopped with 3 N NaOH and read at 405 nm. Application: 4-Nitrophenyl phosphate disodium salt hexahydrate has been used: as a substrate for alkaline phosphatase coupled anti-rabbit antibody in enzyme-linked immunosorbent assay (ELISA) as a substrate for the mouse secondary antibody linked to alkaline phosphatase in immunoenzymometric assay in ELISA to analyze the presence of antibodies to Pseudomonas aeruginosa in animal serum sample

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organic acids and derivatives
  - Class Organic phosphoric acids and derivatives
    - Subclass Phosphate esters
      - Level5 Aryl phosphates
        Level6 Aryl phosphomonoesters
        Level7 Phenyl phosphates

Kingdom	Organic compounds
Superclass	Organic acids and derivatives
Class	Organic phosphoric acids and derivatives
Subclass	Phosphate esters
Intermediate Tree Nodes	Aryl phosphates - Aryl phosphomonoesters
Direct Parent	Phenyl phosphates
Alternative Parents	Nitrobenzenes Phenoxy compounds Nitroaromatic compounds Propargyl-type 1,3-dipolar organic compounds Organic oxoazanium compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic sodium salts Organic oxides Hydrocarbon derivatives
Molecular Framework	Aromatic homomonocyclic compounds
Substituents	Phenyl phosphate - Nitrobenzene - Phenoxy compound - Nitroaromatic compound - Monocyclic benzene moiety - Benzenoid - C-nitro compound - Organic nitro compound - Organic oxoazanium - Organic alkali metal salt - Allyl-type 1,3-dipolar organic compound - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Organic nitrogen compound - Organic salt - Organic sodium salt - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organic oxide - Organopnictogen compound - Organic oxygen compound - Aromatic homomonocyclic compound
Description	This compound belongs to the class of organic compounds known as phenyl phosphates. These are aromatic organooxygen compounds containing a phosphate group, which is O-esterified with a phenyl group.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	disodium;(4-nitrophenyl) phosphate;hexahydrate
INCHI	InChI=1S/C6H6NO6P.2Na.6H2O/c8-7(9)5-1-3-6(4-2-5)13-14(10,11)12;;;;;;;;/h1-4H,(H2,10,11,12);;;61H2/q;2+1;;;;;;/p-2
InChIKey	KAKKHKRHCKCAGH-UHFFFAOYSA-L
Smiles	C1=CC(=CC=C1[N+](=O)[O-])OP(=O)([O-])[O-].O.O.O.O.O.O.[Na+].[Na+]
Isomeric SMILES	C1=CC(=CC=C1[N+](=O)[O-])OP(=O)([O-])[O-].O.O.O.O.O.O.[Na+].[Na+]
WGK Germany	3
Alternate CAS	4264-83-9
Molecular Weight	371.14
Beilstein	6237
Reaxy-Rn	14249086
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14249086&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Chemical and Physical Properties

Solubility	water, high purity: 0.25 tablet/mL, clear, colorless
Melt Point(°C)	300°C
Molecular Weight	371.140 g/mol
XLogP3
Hydrogen Bond Donor Count	6
Hydrogen Bond Acceptor Count	12
Rotatable Bond Count	1
Exact Mass	371.021 Da
Monoisotopic Mass	371.021 Da
Topological Polar Surface Area	124.000 Å²
Heavy Atom Count	22
Formal Charge	0
Complexity	238.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	9

Documents & Articles

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Zhang Lihang, Qiu Xinyuan, Zhou Yuting, Luo Zhengyang, Zhu Lingyun, Shao Jiawei, Xie Mingqi, Wang Hui. (2025) A trigger-inducible split-Csy4 architecture for programmable RNA modulation. NUCLEIC ACIDS RESEARCH, 53 (2):
2. Shao Jiawei, Li Shichao, Qiu Xinyuan, Jiang Jian, Zhang Lihang, Wang Pengli, Si Yaqing, Wu Yuhang, He Minghui, Xiong Qiqi, Zhao Liuqi, Li Yilin, Fan Yuxuan, Viviani Mirta, Fu Yu, Wu Chaohua, Gao Ting, Zhu Lingyun, Fussenegger Martin, Wang Hui, Xie Mingqi. (2024) Engineered poly(A)-surrogates for translational regulation and therapeutic biocomputation in mammalian cells. CELL RESEARCH, 34 (1): (31-46).
3. Jieqiong Chen, Qing Zhao, Jiajing Tang, Xiaoyu Lei, Jinzheng Zhang, Yuping Li, Jidong Li, Yubao Li, Yi Zuo. (2024) Enzyme-Activated Biomimetic Vesicles Confining Mineralization for Bone Maturation. ACS Applied Materials & Interfaces, 16 (26): (33005-33020).
4. Shu Li, Xinyu Chen, Qingzhen Tian, Jinjin Liu, Zheng Tang, Xiangheng Niu. (2025) Kinetics Difference-driven Organophosphorus Hydrolase-like Nanozyme-Coded Pattern for Identifying p-Nitrophenyl Pesticides. ANALYTICAL CHEMISTRY, 97 (4): (2537-2545).
5. Jiawei Shao, Xinyuan Qiu, Lihang Zhang, Shichao Li, Shuai Xue, Yaqing Si, Yilin Li, Jian Jiang, Yuhang Wu, Qiqi Xiong, Yukai Wang, Qidi Chen, Ting Gao, Lingyun Zhu, Hui Wang, Mingqi Xie. (2024) Multi-layered computational gene networks by engineered tristate logics. CELL,
6. Jianing Chen, Zhuoqun Su, Wenrui Li, Ziye Pei, Di Wu, Lin Li, Yongning Wu, Guoliang Li. (2024) Nanopore-assisted ELISA platform for ultrasensitive, portable, and on-site detection of ricin. TALANTA, (127136).
7. Wanxian Wang, Yanfang Liu, Dian Liu, Han Zhou, Yan Li, Wenjie Yuan, Suowen Xu, Jixia Wang, Xinmiao Liang, Jianping Weng. (2024) Profiling of Antidiabetic Bioactive Flavonoid Compounds from an Edible Plant Kudzu (Pueraria lobata). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 72 (28): (15704-15714).

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