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API Process Intermediates & Related Compounds

L-(+)-Tartaric acid, USP 99.7%

USPAvailable on request

Buy L-(+)-Tartaric acid, USP 99.7% (CAS 87-69-4) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Purity 99.7%.

Pack sizes
L-(+)-Tartaric acid, USP 99.7% chemical structure
CAS number87-69-4
FormulaC4H6O6
Molar mass150.09 g/mol
Physical formSolid
HS code29181200
Purity99.7%
InChIKeyFEWJPZIEWOKRBE-JCYAYHJZSA-N
IUPAC name(2R,3R)-2,3-dihydroxybutanedioic acid

About L-(+)-Tartaric acid, USP 99.7%

Researchers and plant chemists source L-(+)-Tartaric acid, USP 99.7% from Zemixal for routine and specialised work. Key data (USP): CAS 87-69-4, formula C4H6O6 and molar mass 150.09 g/mol. It is handled as a solid.

Use cases we see most often

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Safe handling

Classified under GHS with signal word Danger and hazard statements H302, H315, H317 and H318. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

USP Grade (United States Pharmacopeia)

Specifications and identifiers

Specifications of L-(+)-Tartaric acid, USP 99.7%
Product nameL-(+)-Tartaric acid, USP 99.7%
Catalogue numberZX-038519
CAS number87-69-4
IUPAC name(2R,3R)-2,3-dihydroxybutanedioic acid
Molecular formulaC4H6O6
Molar mass150.09 g/mol
Exact mass150.0164
GradeUSP
Purity / assay99.7%
Physical formSolid
XLogP3-1.9
H-bond donors / acceptors4 / 6
Topological polar surface area115 Ų
HS code29181200
InChIKeyFEWJPZIEWOKRBE-JCYAYHJZSA-N
SMILES[C@@H]([C@H](C(=O)O)O)(C(=O)O)O
PubChem CID444305
Synonymstartaric acid, (2R,3R)-2,3-dihydroxysuccinic acid, (+)-Tartaric acid, (R,R)-Tartaric acid, Threaric acid, Dextrotartaric acid, L-threaric acid, Natural tartaric acid, (+)-(R,R)-Tartaric acid

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H317May cause an allergic skin reaction
  • H318Causes serious eye damage
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P272, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of L-(+)-Tartaric acid, USP 99.7%
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about L-(+)-Tartaric acid, USP 99.7%

Which CAS number identifies L-(+)-Tartaric acid, USP 99.7%?
L-(+)-Tartaric acid, USP 99.7% is registered under CAS 87-69-4. You may also see it listed as tartaric acid, (2R,3R)-2,3-dihydroxysuccinic acid, (+)-Tartaric acid. Our catalogue number for this item is ZX-038519.
What are the formula and molar mass of L-(+)-Tartaric acid, USP 99.7%?
For L-(+)-Tartaric acid, USP 99.7%, its formula is C4H6O6 and its molar mass is 150.09 g/mol. The systematic (IUPAC) name is (2R,3R)-2,3-dihydroxybutanedioic acid. InChIKey FEWJPZIEWOKRBE-JCYAYHJZSA-N lets you match it in any structure database.
What grade and pack sizes are available for L-(+)-Tartaric acid, USP 99.7%?
This listing is USP grade with 99.7% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with L-(+)-Tartaric acid, USP 99.7%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship L-(+)-Tartaric acid, USP 99.7% to my country?
Yes. Because L-(+)-Tartaric acid, USP 99.7% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 87-69-4

All 7 grades

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