Worldwide shipping · 120+ destinationsCOA & GHS SDS with every lotMon–Sat, 09:30–18:30 IST
VAQORACHEMICALS
Pharmacopeial Impurities (EP / USP / BP)Reference StandardAvailable on request

Clindamycin Phosphate EP Impurity E

Synonyms: Clindamycin · Clindamycin Phosphate EP Impurity E (Free Base) · Clindamycin Phosphate - Impurity E · Chlolincocin

CAS No.18323-44-9
FormulaC18H33ClN2O5S
Mol. weight425.00
Catalogue No.VQ-025012
PurityReference Standard
HSN38229090

Clindamycin Phosphate EP Impurity E (CAS 18323-44-9) – Clindamycin impurity standard. C18H33ClN2O5S, MW 425.0. Vaqora Chemicals: COA, global shipping.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire
Enquire
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Clindamycin Phosphate EP Impurity E

Clindamycin Phosphate EP Impurity E (CAS 18323-44-9) is a pharmacopeial impurity of Clindamycin offered by Vaqora Chemicals. Formula C18H33ClN2O5S, molecular weight 425.0 g/mol. It is also known as Clindamycin or Clindamycin Phosphate - Impurity E.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Clindamycin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Clindamycin Phosphate EP Impurity E in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Industries

Related to Clindamycin

View every impurity, metabolite and intermediate we list for Clindamycin.

Clindamycin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product nameClindamycin Phosphate EP Impurity E
Catalogue No.VQ-025012
CAS Number18323-44-9
IUPAC name(2S,4R)-N-[(1S,2S)-2-chloro-1-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methylsulfanyloxan-2-yl]propyl]-1-methyl-4-propylpyrrolidine-2-carboxamide
Molecular formulaC18H33ClN2O5S
Molecular weight425 g/mol
Exact mass424.1799
GradeReference Standard
HSN code38229090
InChIKeyKDLRVYVGXIQJDK-AWPVFWJPSA-N
SMILESCCC[C@@H]1C[C@H](N(C1)C)C(=O)N[C@@H]([C@@H]2[C@@H]([C@@H]([C@H]([C@H](O2)SC)O)O)O)[C@H](C)Cl
PubChem CID446598
Physical properties
Physical formSolid
LogP (XLogP3)2.2
H-bond donors / acceptors4 / 7
TPSA128 Ų
SynonymsClindamycin, Clindamycin Phosphate EP Impurity E (Free Base), Clindamycin Phosphate - Impurity E, Chlolincocin, Clinimycin, Clindamycine, 7-Chlorolincomycin, 7(S)-Chloro-7-deoxylincomycin, 7-Chloro-7-deoxylincomycin, 7-Deoxy-7(S)-chlorolincomycin, 7-CDL, Clindamycin In 5 Percent Dextrose

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant

Signal word: Warning

Hazard statements

  • H302Harmful if swallowed
  • H317May cause an allergic skin reaction
  • H319Causes serious eye irritation
  • H362May cause harm to breast-fed children

Precautionary statements: P203, P260, P261, P263, P264, P264 + P265, P270, P272, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P318, P321, P330, P333 + P317, P337 + P317, P362 + P364, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Frequently asked questions

What is the CAS number of Clindamycin Phosphate EP Impurity E?

The CAS Registry Number of Clindamycin Phosphate EP Impurity E is 18323-44-9. It is also known as Clindamycin, Clindamycin Phosphate EP Impurity E (Free Base), Clindamycin Phosphate - Impurity E.

What is the molecular formula and molecular weight of Clindamycin Phosphate EP Impurity E?

Clindamycin Phosphate EP Impurity E has the molecular formula C18H33ClN2O5S and a molecular weight of 425 g/mol. Its IUPAC name is (2S,4R)-N-[(1S,2S)-2-chloro-1-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methylsulfanyloxan-2-yl]propyl]-1-methyl-4-propylpyrrolidine-2-carboxamide.

What is Clindamycin Phosphate EP Impurity E used for?

Clindamycin Phosphate EP Impurity E is supplied as a characterised reference material related to Clindamycin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Clindamycin Phosphate EP Impurity E can I order?

We supply Clindamycin Phosphate EP Impurity E in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Clindamycin Phosphate EP Impurity E?

Yes. Every lot of Clindamycin Phosphate EP Impurity E is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Clindamycin Phosphate EP Impurity E be shipped internationally?

Yes. Clindamycin Phosphate EP Impurity E is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

Enquire about Clindamycin Phosphate EP Impurity E

We reply within one business day with price, pack options, lead time and documentation.

By submitting you agree to our privacy policy. We never share your details.

Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

More in Pharmacopeial Impurities (EP / USP / BP) →