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Thickeners and film formers

Hydroxypropyl distarch phosphate

Also known as HPDSP, Starch hydrogen phosphate 2-hydroxypropyl ether, Starch,hydrogen phosphate, 2-hydroxypropyl ether

CAS 53124-00-8Formula C44H79O35PMolar mass 1,199.06 g/molEC 610-966-0
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Hydroxypropyl distarch phosphate chemical structure, C44H79O35P, CAS 53124-00-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
53124-00-8
Formula
C44H79O35P
Molar mass
1,199.06 g/mol
EC number
610-966-0
HS code
293299
Category
Thickeners and film formers

What is Hydroxypropyl distarch phosphate?

Plain description, key identifiers and synonyms

Hydroxypropyl distarch phosphate is a chemical substance with the molecular formula C44H79O35P and a molar mass of 1,199.06 g/mol. Its CAS registry number is 53124-00-8. The IUPAC name is [4,5-dihydroxy-2-(hydroxymethyl)-6-methoxyoxan-3-yl] [5-[5-[3-[3-[4,5-dihydroxy-2-(hydroxymethyl)-6-methoxyoxan-3-yl]oxy-3-hydroxypropoxy]-4-hydroxy-6-(hydroxymethyl)-5-methoxyoxan-2-yl]oxy-6-[[3,4-dihydroxy-6-(hydroxymethyl)-5-methoxyoxan-2-yl]oxymethyl]-3,4-dihydroxyoxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)-2-methyloxan-3-yl] hydrogen phosphate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[4,5-dihydroxy-2-(hydroxymethyl)-6-methoxyoxan-3-yl] [5-[5-[3-[3-[4,5-dihydroxy-2-(hydroxymethyl)-6-methoxyoxan-3-yl]oxy-3-hydroxypropoxy]-4-hydroxy-6-(hydroxymethyl)-5-methoxyoxan-2-yl]oxy-6-[[3,4-dihydroxy-6-(hydroxymethyl)-5-methoxyoxan-2-yl]oxymethyl]-3,4-dihydroxyoxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)-2-methyloxan-3-yl] hydrogen phosphate
CAS number
53124-00-8 CAS number cross-checked
EC number
610-966-0
Molecular formula
C44H79O35P
INCI name
HYDROXYPROPYL STARCH PHOSPHATE
InChIKey
DVROLKBAWTYHHD-UHFFFAOYSA-N
InChI
InChI=1S/C44H79O35P/c1-14-32(78-80(61,62)79-38-19(12-49)71-41(66-5)27(56)25(38)54)30(59)36(17(10-47)69-14)76-43-29(58)24(53)37(20(74-43)13-68-42-28(57)22(51)33(63-2)15(8-45)72-42)77-44-39(31(60)34(64-3)16(9-46)73-44)67-7-6-21(50)75-35-18(11-48)70-40(65-4)26(55)23(35)52/h14-60H,6-13H2,1-5H3,(H,61,62)
SMILES (canonical and isomeric)
CC1C(C(C(C(O1)CO)OC2C(C(C(C(O2)COC3C(C(C(C(O3)CO)OC)O)O)OC4C(C(C(C(O4)CO)OC)O)OCCC(O)OC5C(OC(C(C5O)O)OC)CO)O)O)O)OP(=O)(O)OC6C(OC(C(C6O)O)OC)CO

Synonyms

  • HPDSP
  • Starch hydrogen phosphate 2-hydroxypropyl ether
  • Starch,hydrogen phosphate, 2-hydroxypropyl ether

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
1,199.06 g/molcalc.
Exact mass
1,198.414 Dacalc.
LogP (octanol/water)
-10.57calc.
Topological polar surface area
517.9 Ųcalc.
Hydrogen bond donors
17calc.
Hydrogen bond acceptors
34calc.
Rotatable bonds
26calc.
Heavy atoms
80calc.
Rings
6calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
32calc.
Lipinski rule of five
Fails (3 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=[PH](OC1CCCOC1)OC1COCC(OC2CCC(OC3OCCCC3OCCCOC3CCCOC3)C(COC3CCCCO3)O2)C1

O=[PH](OC1CCCOC1)OC1COCC(OC2CCC(OC3OCCCC3OCCCOC3CCCOC3)C(COC3CCCCO3)O2)C1

6 rings, 49 atoms.

No other chemical in our database has this scaffold.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Hydroxypropyl distarch phosphate suppliers

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All 2 suppliers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

2 suppliers in 1 country

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Hydroxypropyl distarch phosphate price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Use classes: Cosmetics.

Cosmetic ingredient, INCI name HYDROXYPROPYL STARCH PHOSPHATE(bulking, viscosity controlling)

Functional uses

  • Filler
  • Thickening agent
  • Viscosity modifier

Cosmetic functions

  • Bulking
  • Viscosity controlling

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

United States

  • TSCA inventory (USA)
    Status: Active in US commerce, Regulatory flags: Exempt from Chemical Data Reporting

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Hydroxypropyl distarch phosphate is traded under.

HS 2932.99Indicative HS code

Heterocyclic compounds with oxygen hetero-atom(s) only, other

World exports in 2024
$3.81B
+10.3% vs 2023, imports $7.05B
2019 to 2024
Top exporters
  1. China28.9%
  2. Switzerland * partner reported12.7%
  3. Germany7.8%
Top importers
  1. United States49.7%
  2. China11.9%
  3. India * partner reported3.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Hydroxypropyl distarch phosphate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Hydroxypropyl distarch phosphate, based on the data on this page

What is Hydroxypropyl distarch phosphate?

Hydroxypropyl distarch phosphate is a chemical substance with the molecular formula C44H79O35P and a molar mass of 1,199.06 g/mol. Its CAS registry number is 53124-00-8.

What is the CAS number of Hydroxypropyl distarch phosphate?

The CAS registry number of Hydroxypropyl distarch phosphate is 53124-00-8.

What is the molecular formula and weight of Hydroxypropyl distarch phosphate?

The molecular formula of Hydroxypropyl distarch phosphate is C44H79O35P and its molar mass is 1,199.06 g/mol.

What is Hydroxypropyl distarch phosphate used for?

Use classes: Cosmetics.

Is Hydroxypropyl distarch phosphate hazardous?

No GHS hazard classification for Hydroxypropyl distarch phosphate is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Hydroxypropyl distarch phosphate?

Hydroxypropyl distarch phosphate is usually classified under HS code 293299 (Heterocyclic compounds with oxygen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Hydroxypropyl distarch phosphate?

CompoundList lists 2 suppliers of Hydroxypropyl distarch phosphate in India. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Hydroxypropyl distarch phosphate in India?

1 supplier in India list Hydroxypropyl distarch phosphate on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Hydroxypropyl distarch phosphate?

Suppliers quote Hydroxypropyl distarch phosphate on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Hydroxypropyl distarch phosphate

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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