talampicillin hydrochloride
Also known as: 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid,6-[[(2R)-aminophenylacetyl]amino]-3,3-dimethyl-7-oxo-,1,3-dihydro-3-oxo-1-isobenzofuranylester,monohydrocChemicalbookhloride,(2S,5R,6R)-(9CI), Ampicillinphthalidylesterhydrochloride;D-Talampicillinhydrochloride, PC183, Talat, Talpen, Yamacillin, Ampicillinphthalidylhydrochloride, T34776L
talampicillin hydrochloride (CAS 39878-70-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C24H23N3O6S.ClH and a molecular weight of 517.98 g/mol. Key property: a melting point of 154-157° (dec). It is classified under GHS with signal word Danger and hazard statements H315 — Causes skin irritation, H317 — May cause an allergic skin reaction and H319 — Causes serious eye irritation. It is listed by 1 supplier, from 1.92 to 2.48 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 39878-70-1
- Jingsj CID
- J-1135365-4
- Molecular Formula
- C24H23N3O6SClH
- Molecular Weight
- 517.98 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 99% 500mg | ¥960.00 | $0.29 /mgBest ¥1.92/mg CNY | CN China MOQ 5g | |
Made to Order | 99% 250mg | ¥620.00 | $0.37 /mg ¥2.48/mg CNY | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 154-157° (dec) |
|---|---|
| Exact Mass | 517.10700 |
| PSA | 153.33000 |
| LogP | 3.47700 |
| InChIKey | PAZSYTCTHYSIAO-WVFSJLEKSA-N |
| SMILES | CC1(C)SC2C(NC(=O)C(N)c3ccccc3)C(=O)N2C1C(=O)OC1OC(=O)c2ccccc21.Cl |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H317 — May cause an allergic skin reaction
- H319 — Causes serious eye irritation
- H334 — May cause allergy or asthma symptoms if inhaled
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of talampicillin hydrochloride?
The CAS number of talampicillin hydrochloride is 39878-70-1.
What are the molecular formula and molecular weight of talampicillin hydrochloride?
talampicillin hydrochloride has molecular formula C24H23N3O6S.ClH and molecular weight 517.98 g/mol.
Which suppliers offer talampicillin hydrochloride?
1 supplier(s) listed; reference unit price ¥1.92–2.48 /mg.
Is talampicillin hydrochloride hazardous?
talampicillin hydrochloride has GHS signal word Danger and hazard statements H315 — Causes skin irritation; H317 — May cause an allergic skin reaction; H319 — Causes serious eye irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "talampicillin hydrochloride (CAS 39878-70-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1135365-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.