Impurity reference standards

Pilocarpine impurity standards

15 characterised compounds linked to Pilocarpine are catalogued here, from named pharmacopoeial impurities to synthesis intermediates and breakdown products. Highlights of the range are 3 pharmacopoeial impurities.

15reference materials

3pharmacopoeial

Each lot ships with a certificate of analysis, and characterisation data such as 1H-NMR, mass spectrum and HPLC purity can be shared before you order. Laboratories use them to validate related-substance methods, set specification limits under ICH Q3A and Q3B, and identify unknown peaks in stability samples.

By impurity type

Pharmacopoeial3EP, USP, BP or JP named impurities

Counts are based on product names. One compound can fall into more than one type.

All Pilocarpine reference materials

1–15 of 15 standards

(+)-Homopilopic Acid

CAS: 58073-67-9
Formula: C₈H₁₂O₄
MW: 172.18 g/mol

ZX-031853

(3S,4R)-4-(3-Amino-2-oxopropyl)-3-ethyldihydrofuran-2(3H)-one

CAS: 157810-06-5
Formula: C₉H₁₅NO₃
MW: 185.22 g/mol

ZX-026398

(4S)-4-Propyloxolan-2-one

CAS: 63095-60-3
Formula: C₇H₁₂O₂
MW: 128.17 g/mol

ZX-026394

2-(4-Ethyl-5-oxo-2,5-dihydrofuran-3-yl)acetic Acid

CAS: 19918-71-9
Formula: C₈H₁₀O₄
MW: 170.16 g/mol

ZX-031854

4-Propyldihydrofuran-2(3H)-one

CAS: 72397-60-5
Formula: C₇H₁₂O₂
MW: 128.17 g/mol

ZX-026395

5-Ethoxyfuran-2(5H)-one

CAS: 2833-30-9
Formula: C₆H₈O₃
MW: 128.13 g/mol

ZX-035986

Isopilocarpine Hydrochloride

CAS: 28958-85-2
Formula: C₁₁H₁₇ClN₂O₂
MW: 244.72 g/mol

ZX-031850

Isopilocarpinic acid

CAS: 34350-99-7
Formula: C₁₁H₁₈N₂O₃
MW: 226.27 g/mol

ZX-022510

Methyl 4-ethyl-5-oxo-2,5-dihydrofuran-3-carboxylate

CAS: 54467-61-7
Formula: C₈H₁₀O₄
MW: 170.16 g/mol

ZX-026399

Pilocarpic Acid Sodium Salt

CAS: 92598-79-3
Formula: C₁₁H₁₇N₂NaO₃
MW: 248.25 g/mol

ZX-031851

Pilocarpine

CAS: 92-13-7
Formula: C₁₁H₁₆N₂O₂
MW: 208.26 g/mol

ZX-042942

Pilocarpine Hydrochloride EP Impurity A

CAS: 531-35-1
Formula: C₁₁H₁₆N₂O₂
MW: 208.26 g/mol

ZX-026397

Pilocarpine Hydrochloride EP Impurity B

CAS: 28406-15-7
Formula: C₁₁H₁₈N₂O₃
MW: 226.27 g/mol

ZX-026396

Pilocarpine Hydrochloride EP Impurity C Sodium

CAS: 101769-87-3
Formula: C₁₁H₁₇N₂NaO₃
MW: 248.25 g/mol

ZX-031852

Pilocarpine Nitrate

CAS: 148-72-1
Formula: C₁₁H₁₇N₃O₅
MW: 271.27 g/mol

ZX-031855

Questions

Pilocarpine impurities, answered

How many Pilocarpine impurity standards does Zemixal list?

The catalogue currently lists 15 compounds for Pilocarpine, including 3 pharmacopoeial impurities. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.

What documents come with a Pilocarpine impurity standard?

A certificate of analysis travels with every lot. On request we share the characterisation set, usually 1H-NMR, mass spectrum, HPLC purity and IR, and for some materials TGA or water content. Ask for the data before ordering if your QA team needs to review it.

Can Zemixal make a Pilocarpine impurity that is not listed?

Often yes. Send the structure, name or CAS number with the quantity you need and our sourcing team checks custom synthesis options, usually from 10 mg up to gram scale, with a quoted lead time.