Phosphoric acid - BioReagent, for insect cell culture, ≥85% , CAS No.7664-38-2

CAS: 7664-38-2 Cat. No.: P433773 Formula: H3PO4 Molecular Weight: 98.00 Beilstein Registry Number: 1921286 EC Number: 231-633-2
AVAILABLE TO ORDER
GRADE & PURITY BioReagent ? BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility. Suitable for insect cell culture ? Insect cell-culture grade — suited to insect cell systems (e.g. Sf9, baculovirus). Use for protein expression and culture in insect cell lines. ≥85%
Synonyms
Amberphos 54 | Phosphoric acid (aqueous) | Acide phosphorique | Acido fosforico | BDBM14671 | CCRIS 2949 | PHOSPHORIC ACID (MART.) | Phosphoric acid [NF] | Phosphoricum Acidum Kit Refill | E338 | E-338 | Fosforzuuroplossingen | PHOSPHORIC ACID [II] | Phos
Storage
Room temperature
Shipped In
FedEx DG Service
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Size
USA
Germany (EU)*
Price
Qty
100g
P433773-100g
2 In stock
—
$101.90
Enter a quantity for the sizes you want to add.
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Why this grade

BioReagent, for insect cell culture, ≥85% BioReagent,Suitable for insect cell culture for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships FedEx DG Service Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 1599 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Phosphoric acid is a compound of phosphorus and oxygen. It is a colorless crystalline solid.


Application

Qualified for use as a titration acid in insect cell culture applications. Phosphoric acid has been used: as a component of preservative in yeast-sucrose food for maintaining Drosophila melanogaster in the preparation of triethylamine phosphate stock solution as a component in the preparation of protein reagent to adjust pH during the preparation of phosphate buffer solution


Other Notes

Concentrated phosphoric acid is approx. 8.Corrosive substance5% H 3 PO 4 (aqueous).

Specifications

Synonyms
Amberphos 54 | Phosphoric acid (aqueous) | Acide phosphorique | Acido fosforico | BDBM14671 | CCRIS 2949 | PHOSPHORIC ACID (MART.) | Phosphoric acid [NF] | Phosphoricum Acidum Kit Refill | E338 | E-338 | Fosforzuuroplossingen | PHOSPHORIC ACID [II] | Phos
Specifications & Purity
BioReagent, for insect cell culture, ≥85%
Biochemical and Physiological Mechanisms
Phosphoric acid is commonly used in fertilizer industry. It is also used in the manufacture of insecticide and pesticide.
Storage
Room temperature
Shipped In
FedEx DG Service
Grade
BioReagent, Suitable for insect cell culture
Purity
≥85%
Names and Identifiers
Pubchem Sid
Canonical Smiles
OP(=O)(O)O
IUPAC Name
phosphoric acid
InChIKey
NBIIXXVUZAFLBC-UHFFFAOYSA-N
INCHI
1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
Isomeric SMILES
OP(=O)(O)O
WGK Germany
1
RTECS
TB6300000
UN Number
1805
Packing Group
III
Molecular Weight
98.00
Beilstein
1921286
Reaxy-Rn
1921286
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1921286&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassHomogeneous non-metal compounds
ClassNon-metal oxoanionic compounds
SubclassNon-metal phosphates
Intermediate Tree Nodes Not available
Direct ParentNon-metal phosphates
Alternative Parents Inorganic oxides  
Molecular FrameworkNot available
Substituents Non-metal phosphate - Inorganic oxide
DescriptionThis compound belongs to the class of inorganic compounds known as non-metal phosphates. These are inorganic non-metallic compounds containing a phosphate as its largest oxoanion.
External Descriptors phosphoric acids
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
THRB Tclin Thyroid hormone receptor beta-1 (7926 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SRC Tclin Tyrosine-protein kinase SRC (10310 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
OTC Tchem Ornithine carbamoyltransferase (24 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Lymphoblastoid cell (5959 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SLC16A1 Tchem Monocarboxylate transporter 1 (146 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
panE Ketopantoate reductase (28 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Fe(3+)-Zn(2+) purple acid phosphatase (65 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates (CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

1 results found

Lot NumberCertificate TypeDateItem
L2314027L2314027Certificate of AnalysisSep 07, 2026 P433773
Chemical and Physical Properties
Boil Point(°C)158°C
Melt Point(°C)42.35°C
Molecular Weight97.995 g/mol
XLogP3-2.100
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass97.9769 Da
Monoisotopic Mass97.9769 Da
Topological Polar Surface Area77.800 Ų
Heavy Atom Count5
Formal Charge0
Complexity49.800
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
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How to Choose Inorganic Acids: Making Descaling, Derusting, and Surface Treatment Controllable via pH and the “Fate of the Salts Formed” (with Tables 1–3)
Experimental Judgment for Differential Deprotection of Double Boc and Related N-Boc Systems: Substrate Type, Site-Response Differences, and Initial Condition Selection
Selection Strategy for PBS, TBS, PBST, and TBST Washing Systems in IHC
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1,8-Naphthyridine-Based Aldose Reductase Inhibitors: Scaffold Construction, In Vitro Inhibitory Activity, and Directions for Structural Optimization
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View BioReagent grade guide → View Suitable for insect cell culture grade guide →

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