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Carboxylic acids and anhydrides

Npc56400

Also known as Danshensu (sodium), (R)-Sodium Danshensu, Danshensu sodium

CAS 81075-52-7Formula C9H9NaO5Molar mass 220.16 g/mol
1 supplier listed
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Npc56400 chemical structure, C9H9NaO5, CAS 81075-52-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
81075-52-7
Formula
C9H9NaO5
Molar mass
220.16 g/mol
HS code
291899
Category
Carboxylic acids and anhydrides

What is Npc56400?

Plain description, key identifiers and synonyms

Npc56400 is a chemical substance with the molecular formula C9H9NaO5 and a molar mass of 220.16 g/mol. Its CAS registry number is 81075-52-7. The IUPAC name is sodium (2R)-3-(3,4-dihydroxyphenyl)-2-hydroxypropanoate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
sodium (2R)-3-(3,4-dihydroxyphenyl)-2-hydroxypropanoate
CAS number
81075-52-7Other or deprecated CAS: 67920-52-9
Molecular formula
C9H9NaO5
InChIKey
ZMMKVDBZTXUHFO-DDWIOCJRSA-M
InChI
InChI=1S/C9H10O5.Na/c10-6-2-1-5(3-7(6)11)4-8(12)9(13)14;/h1-3,8,10-12H,4H2,(H,13,14);/q;+1/p-1/t8-;/m1./s1
Canonical SMILES
O=C([O-])C(O)Cc1ccc(O)c(O)c1.[Na+]
Isomeric SMILES
C1=CC(=C(C=C1C[C@H](C(=O)[O-])O)O)O.[Na+]

Synonyms

  • Danshensu (sodium)
  • (R)-Sodium Danshensu
  • Danshensu sodium
  • sodium (R)-3-(3,4-dihydroxyphenyl)-2-hydroxypropanoate
  • sodium, (2R)-3-(3,4-dihydroxyphenyl)-2-hydroxypropanoate
  • Danshensu salt
  • salvianic acid A sodium
  • Danshensu sodium salt, >=98% (HPLC)
  • Sodium Danshensu, ()-DanShenSu sodium sal

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
220.16 g/molcalc.
Exact mass
220.0348 Dacalc.
LogP (octanol/water)
-4.24calc.
Topological polar surface area
100.8 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
3calc.
Heavy atoms
15calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.22calc.
Formal charge
0calc.
Stereocentres
1calc.
Components
2calc.
Lipinski rule of five
Passes (0 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, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 other chemicals share 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.

Npc56400 suppliers

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Where suppliers are based

1 supplier in 1 country

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Npc56400 price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Npc56400 is traded under.

HS 2918.99Indicative HS code

Carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone)…

World exports in 2024
$1.46B
−1.1% vs 2023, imports $1.54B
2019 to 2024
Top exporters
  1. China40.0%
  2. India * partner reported26.6%
  3. Germany8.0%
Top importers
  1. United States25.6%
  2. Brazil6.7%
  3. Argentina5.9%

* Partner reported figures, a lower bound.

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

The HS code shown for Npc56400 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Npc56400, based on the data on this page

What is Npc56400?

Npc56400 is a chemical substance with the molecular formula C9H9NaO5 and a molar mass of 220.16 g/mol. Its CAS registry number is 81075-52-7. The IUPAC name is sodium (2R)-3-(3,4-dihydroxyphenyl)-2-hydroxypropanoate.

What is the CAS number of Npc56400?

The CAS registry number of Npc56400 is 81075-52-7. Other or deprecated CAS numbers: 67920-52-9.

What is the molecular formula and weight of Npc56400?

The molecular formula of Npc56400 is C9H9NaO5 and its molar mass is 220.16 g/mol.

Is Npc56400 hazardous?

No GHS hazard classification for Npc56400 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 Npc56400?

Npc56400 is usually classified under HS code 291899 (Carboxylic acids with additional oxygen function and their anhydrides, halides…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Npc56400?

CompoundList lists 1 supplier of Npc56400 in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Npc56400?

Suppliers quote Npc56400 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 Npc56400

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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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