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CAS 957-68-6 7-Aminocephalosporanic Acid molecular structure lightbox
CAS RN: 957-68-6

7-Aminocephalosporanic Acid

Product Availability

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12 package records11 with current stock4 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251104 100g In stock Inquiry
Batchno.20250929 1g In stock Inquiry
Batchno.20250618 25g In stock Inquiry
Batchno.20260120 500g Out of stock Inquiry
Batchno.20250825 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250429 1ml In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250326 1g / 5g / 25g / 100g / 500g / 2.5kg Confirm by inquiry Shanghai, Shandong, Hebei, Chongqing, Guangdong Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260416 100g In stock Shanghai, Shenzhen Inquiry
Batchno.20260319 1kg In stock Shanghai Inquiry
Batchno.20250403 25g In stock Shanghai, Shenzhen, Chengdu Inquiry
Batchno.20251020 500g In stock Shanghai Inquiry
Batchno.20260125 5g In stock Shanghai Inquiry
  • Product code: SSC-211262
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 5g, 10g, 25g, 100g
  • Available purity: >97%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 957-68-6
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g >97% 0 Out of Stock Shenzhen Inquiry
10g >97% 0 Out of Stock Hong Kong Inquiry
25g >97% 0 Out of Stock Shanghai Inquiry
100g >97% 0 Out of Stock Shanghai Inquiry

957-68-6 / 3-(acetyloxymethyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Standard CAS: 957-68-6 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
957-68-6
Multi CAS
Yes
Molecular Formula
C10H12N2O5S
Molecular Weight
272.280000
Exact Mass
272.046693
InChI
InChI=1S/C10H12N2O5S/c1-4(13)17-2-5-3-18-9-6(11)8(14)12(9)7(5)10(15)16/h6,9H,2-3,11H2,1H3,(H,15,16)
InChIKey
HSHGZXNAXBPPDL-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
18
Fraction Csp3
0.5
Rotatable bonds
3
H-bond acceptors
6
H-bond donors
2
Molar refractivity
62.36
TPSA
109.93

LogP / Solubility

WLOGP
-0.87
MLOGP
-0.76
XLogP3
-4
Consensus LogP
-1.88
Log S (ESOL)
-0.78
Class (ESOL)
Very soluble
Log S (Ali)
-1.17
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.07
Class (SILICOS-IT)
Soluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-5

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
Yes
Synthetic Accessibility
2.5

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