Dibasic Calcium Phosphate - PharmPure™, USP , CAS No.7757-93-9

CAS: 7757-93-9 Cat. No.: D433924 Formula: CaHPO4 Molecular Weight: 136.06 EC Number: 231-826-1
AVAILABLE TO ORDER
GRADE & PURITY PharmPure™ ? PharmPure™ — Aladdin's line of biopharmaceutical raw and starting materials. Use for pharma manufacturing inputs needing high purity and documentation. USP ? United States Pharmacopeia grade — meets USP monograph specs for pharmaceutical use. Use for drug manufacturing, QC, and applications requiring US compendial compliance.
Synonyms
Calcium phosphate, dibasic | CALCIUM (AS PHOSPHATE,DIBASIC) [VANDF] | CALCIUM HYDROGEN PHOSPHATE (ANHYDROUS) | Calcium phosphate, dibasic, dental grade | calcium;hydrogen phosphate | FT-0623397 | CALCIUM (CALCIUM PHOSPHATE (DIBASIC)) | CALCIUM PHOSPHATE D
Storage
Room temperature
★
Size
USA
Germany (EU)*
Price
Qty
500g
D433924-500g
Made to order · 8–12 wks

$201.90

$236.90
Save $35.00 (14.77%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

PharmPure™, USP PharmPure™,USP for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

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

📋

Quality documents

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

📚

Literature proof

Cited in 50 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Calcium phosphate, dibasic | CALCIUM (AS PHOSPHATE,DIBASIC) [VANDF] | CALCIUM HYDROGEN PHOSPHATE (ANHYDROUS) | Calcium phosphate, dibasic, dental grade | calcium;hydrogen phosphate | FT-0623397 | CALCIUM (CALCIUM PHOSPHATE (DIBASIC)) | CALCIUM PHOSPHATE D
Specifications & Purity
PharmPure™, USP
Storage
Room temperature
Grade
PharmPure™, USP
Names and Identifiers
Canonical Smiles
OP(=O)([O-])[O-].[Ca+2]
IUPAC Name
calcium;hydrogen phosphate
InChIKey
FUFJGUQYACFECW-UHFFFAOYSA-L
INCHI
1S/Ca.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+2;/p-2
Isomeric SMILES
OP(=O)([O-])[O-].[Ca+2]
WGK Germany
1
Molecular Weight
136.06
Reaxy-Rn
11322552
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11322552&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

Download SDS →

✅ 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
SuperclassMixed metal/non-metal compounds
ClassAlkaline earth metal oxoanionic compounds
SubclassAlkaline earth metal phosphates
Intermediate Tree Nodes Not available
Direct ParentAlkaline earth metal phosphates
Alternative Parents Inorganic oxides  Inorganic calcium salts  
Molecular FrameworkNot available
Substituents Alkaline earth metal phosphate - Inorganic calcium salt - Inorganic oxide - Inorganic salt
DescriptionThis compound belongs to the class of inorganic compounds known as alkaline earth metal phosphates. These are inorganic compounds in which the largest oxoanion is phosphate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
External Descriptors calcium phosphate
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
Melt Point(°C)370 °C (decomposition)
Molecular Weight136.060 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass135.924 Da
Monoisotopic Mass135.924 Da
Topological Polar Surface Area83.400 Ų
Heavy Atom Count6
Formal Charge0
Complexity46.500
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 Count2
Documents & Articles
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

Frequently Asked Questions

What does PharmPure? mean?
PharmPure? refers to material produced and controlled to meet the requirements of pharmaceutical manufacturing and regulated workflows. Depending on the specific designation (GMP, RUO, Bio-medical, Injection grade, etc.), this may include controlled manufacturing environments, validated processes, audit-ready documentation and traceability.
What does USP mean?
USP indicates that the material complies with the published monographs of the relevant pharmacopoeia (USP). Specifications include identity, assay, impurity limits, residual solvents and other tests defined in the monograph. USP-compliant material is suitable for pharmacopoeia-compliant pharmaceutical use, including pharmaceutical manufacturing, QC and regulatory submission.
How should this product be stored?
Store at room temperature.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 7757-93-9, the molecular formula is CaHPO4, and the molecular weight is 136.06 g/mol. InChIKey FUFJGUQYACFECW-UHFFFAOYSA-L.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.